Downloadable Software for the TS-2068 (table)

Program Description Programmers Type Appears on
"BOLD" Character Subroutine
A two-author machine code hack from 1985 that rewrites the system font in RAM to produce genuinely bold characters — toggled on or off at runtime with a single POKE. Frank Bouldin (W5GAA) Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
128 Colors
A complete 128-color display test cycles every ink, paper, and bright combination using a clever checkerboard UDG that visually blends foreground and background hues. Program CATS Library Tape 11
15/20 Word Processor Program
A 15-page word processor with mailing-label printing, tape save/verify, and a self-installing machine code routine — all packed into one BASIC program from 1985. Gerald W. Goegelein Program ISTUG Public Domain Library 8
2 Voice Beep Example
A 49-byte relocatable machine code routine produces genuine two-voice beeper sound, with pitch and border colour controllable via direct POKEs from BASIC. Eric Boisvert Program Byte Power February 1987
20 Tons
Collect rings across twenty puzzle screens while dodging crushing weights and hungry eaters — complete with a built-in level designer for creating your own challenges. Program
2068 Art
Two bouncing points trace 200 lines across the screen in an ever-changing geometric art display, then clear and restart with a new pattern. David Kulp Program CATS Library Tape 11 Fort Worth TS2068 Club Library Tape
2068 Assembler
A table-driven Z80 assembler written entirely in BASIC supports the full instruction set, symbol tables, forward references, and optional tape-based source merging. Program CATS Library Tape 8
2068 BBS Program
A fully functional modem-driven bulletin board system with message storage, multi-mode reading, sysop chat, and embedded machine code serial I/O — all in BASIC. Phillip Basford, Randy Gordon, Lucy Gordon Program
2068 Buggy Software
A two-line DATA block loads Z80 machine code that hooks the interrupt system to animate an autonomous worm crawling across the display. Thomas B. Woods Program
2068 Disassembler and Monitor
A full Z80 disassembler and machine code monitor that decodes every opcode prefix, supports symbol tables loaded from tape, and outputs to screen or printer. Bob Gilder Program CATS Library Tape 8 Timex Sinclair Public Domain Library Tape 2003
2068 Display Block Moves
A menu-driven screen capture utility that uses a POKEd Z80 LDIR routine to save and restore full or partial display regions to a RAM buffer. Robert Hartung Program
2068 EXROM Revision
User revision that modifies the EXROM that changes the dispatcher and bank-switching subsystem, plus the dispatch/fix tables. ROM
2068 fig-Forth
Implementation of fig-Forth; includes an editor and TS2068-specific words to support file and exiting to BASIC. Ed A Worden Program
2068 Graphics and Trig
An interactive trigonometry explorer draws labeled quadrant diagrams, parametric curves, and Lissajous figures using user-supplied SIN and COS multipliers with custom UDG graphics. Andy Centek Program CATS Library Tape 9 Timex Sinclair Public Domain Library Tape 2004
2068 Programmer's Toolkit AROS
A powerful eight-function programmer's toolkit combining a Z80 disassembler, tri-base calculator, UDG editor, tape header reader, and memory loader in one cartridge-based package. Thomas B. Woods ROM
2068 Test
A compact display demo cycles through all eight paper colors, prints the full character set in normal and inverse video, then draws grids and triple circles using PLOT, DRAW, and CIRCLE. Program
21
A Blackjack game with PLOT/DRAW card graphics and UDG suit symbols. Program Timex Sinclair Public Domain Library Tape 2001
2Col LLIST
A companion instruction screen for a two-column BASIC listing utility, complete with load, run, and save commands for a 484-byte machine code routine. Lloyd Painter Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
3 Axis Bar Chart
A 3D bar chart with solid bars, isometric projection, and a painter's-algorithm draw order renders a cosine-based mathematical surface in vivid color. Program CATUG Tape 0.0 0001 Long Island Sinclair Timex (LIST) User Group Library Tape #2
3-D
Draw freehand curves in 3D space with six-direction keyboard control, then replay or randomize your sketches with a perspective projection engine built entirely in BASIC. Program Timex Sinclair Public Domain Library Tape 2003
3-D Maze
Explore a randomly generated first-person 3-D maze using typed commands, with perspective-drawn corridors and a live timer tracking your escape attempt. Program ISTUG Public Domain Library 5 SINCUS Exchange Tape 101 - Entertainment
3D Animation
Animated demo. Eric Boisvert Program Byte Power October 1986
3D Draw
Sketch two cross-section curves live with the keyboard, then watch a 3D surface graph render itself across both axes from your input. Program CATS Library Tape 6
3D Driver
Steer a UDG-rendered car down a perspective road while random drift fights your inputs — stay on track as long as you can to maximize your score. Program ISTUG Public Domain Library 8 SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
3D Fractals
A fractal terrain generator builds a randomized 3D landscape through iterative midpoint displacement, then renders it as a projected wireframe with sea-level clipping. Ted Knyszek Program
3D Shape
A full homogeneous-matrix 3D wireframe cube renderer, hand-coding rotation, scaling, and translation without any built-in 3D support—pixel by pixel. Nick Hampshire Program CATS Library Tape 2
3D Tic Tac Toe
A fully strategic 3D tic-tac-toe game on a 3×3×3 grid, with three AI difficulty levels and all 49 possible winning lines tracked simultaneously. Program Long Island Sinclair Timex (LIST) User Group Library Tape #2.2 SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
3D Words
Render bold 3D block letters on screen in three sizes, drawn pixel-by-pixel from the built-in font using PLOT and DRAW geometry tricks. W. E. Walker Program CATS Library Tape 6 SINCUS Exchange Tape 102 - Utilities & Business
3X3 Character
Create 3×3 graphics for use in your programs. Eric Boisvert Program Byte Power November 1986
4 Patterns
Four pattern generators in one program — random symmetric plots, XOR line art, spiraling geometric polygons, and a user-driven turtle graphics engine — all menu-selectable. Ted Knyszek Program
5 Interesting Routines
Six utilities in one program — BASIC memory readers, custom input handlers, a machine-code error message printer, and a ROM integrity checker — all selectable from a menu. Program ISTUG Public Domain Library 8
64 Column
A machine-code-powered 64-column text editor. Program SINCUS Exchange Tape 102 - Utilities & Business
64 Column BASIC
Machine code driver that patches the display routines to render BASIC PRINT output at 64 columns, with TS2040 printer support and an interactive demonstration of the mode's capabilities. Wes Brzozowski Program ISTUG Public Domain Library 8 SINCUS Exchange Tape 102 - Utilities & Business
64 Column Print
Program utility to print up to 64 characters per line in normal video mode. Can be used with your own programs. Eric Boisvert Program Byte Power December 1986 - January 1987
64 Column Utility
A machine code-powered utility squeezes 64 columns onto your printer, letting you type, display, save, and copy multi-page text documents from a single BASIC shell. Stan Lemke Program
A Fast Well-Behaved Pattern Flood Fill
A breadth-first patterned flood fill using a three-block circular queue on the hardware stack paints random circles with eight built-in 8×8 tile patterns. Alvin Albrecht Program
ACZ General Ledger 2000
A complete double-entry bookkeeping suite with journal entry, ledger detail, income statement, and balance sheet modules — all driven by machine code sorting and optional numeric keypad input. Alan R. Czarnek Program
Addition 1
A currency-style addition program that accumulates entered numbers into a running total, using a string-formatting subroutine that the author himself flagged as broken. Algis Gedris Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
AERCO 2068 Printer Driver V2
A complete printer driver manager patches machine code in memory to support seven dot-matrix printers, with per-model escape sequences and a printer demonstration that LLISTs your own program. Program
AERCO 2068 Printer Driver V2.1
A complete printer driver configuration tool patches machine code at a fixed RAM address and POKEs printer-specific escape sequences for seven dot-matrix printer models. Program
AERCO Patch
Patch utility modifies MTERM to work with the AERCO printer interface. Dave Schoenwetter Program SINCUS Exchange Tape 102 - Utilities & Business
Aid
A full ELIZA-style therapy chatbot that matches keywords, swaps pronouns, and personalises every response with your name across a 20-exchange session. Program Miscellaneous Programs
Air Defense
Stop bombs before they reach the city! 5 levels of play, each increasing in difficulty. Kristian Boisvert Program Byte Power October 1986
Airplane
Pilot a flight from London to one of ten world cities, juggling thrust, flaps, and rudder across multiple turns to nail a perfect landing and maximize your score. Program ISTUG Public Domain Library 7
Aliens
Defend Earth from randomly spawning aliens using a joystick-controlled rocket launcher, with UDG sprites, multi-channel sound, and escalating difficulty levels. Bob Redman Program SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Aliens
Pilot a lone spaceship over a jagged alien landscape and blast ground-based enemies in this horizontally scrolling shoot-'em-up from Canadian tape magazine Byte Power. Kristian Boisvert Program Byte Power September 1986
Amazi-Music
A music player with POKE-accessible controls for tempo, volume, and voice settings. Eric Boisvert Program Byte Power December 1986 - January 1987
Amazing
Can you find your way through a 9X9X9 maze? The computer will generate a maze then choose at random the exit and your position. Kristian Boisvert Program Byte Power October 1986
Anatomy
Peek inside a BASIC program's raw byte structure — every address, decimal value, and printable character laid out line by line. Program SINCUS Exchange Tape 102 - Utilities & Business
Androids
Maze/shoot ’em up for one player. Travel through the maze to find the exit, avoiding androids that try to kill you. Program
Androids (cart)
Maze/shoot ’em up for one player. Travel through the maze to find the exit, avoiding androids that try to kill you. Cartridge
Animation
A richly layered countryside scene built by redefining the same nine UDG slots over and over, then mirroring plotted shapes across the screen using POINT-based reflection subroutines. Alfred DeGennaro Program
Arcscratch
Joystick-driven pixel graphics editor with line, circle, fill, and Bezier curve tools. Wes Brzozowski, Paul Hill Program SINCUS Exchange Tape 102 - Utilities & Business
Art for All Ages
A pixel art studio with joystick drawing, machine code PICK/PUT routines, block fill, and a live status line — all packed into one BASIC program. Bob Conlon Program
Artic Explorer
Guide your explorer across treacherous arctic terrain using string-rotation scrolling, UDG sprites, and seven distinct levels of icy obstacle patterns. Program CATS Library Tape 6
Artworx
Drawing and gallery program for the 2068. Includes variety of brushes, fonts and drawing tools. Program
Asteroids
Dodge a swarm of asteroids, deploy a limited energy screen, and battle for the top spot on this pixelated space survival game's Hall of Fame. Program SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Astro
Eric Boisvert Program Byte Power September 1986
Astronomy
Enter a date and location to get computed rise, transit, and set times for the Sun, Moon, and every planet out to Pluto. Program
Attr Table
A handy on-screen reference table renders all 64 paper and ink color combinations, showing their attribute byte values styled in the actual colors they represent. Roger Valentine Program CATS Library Tape 8 Timex Sinclair Public Domain Library Tape 2003
Audio Graph
A machine code-powered audio oscilloscope displays real-time EAR port waveforms in three distinct graph modes, with live line-graph switching at any moment. Program ISTUG Public Domain Library 5
Audioscan
Connect any audio source to the tape input socket and watch this three-mode oscilloscope program render your signal as a live scrolling waveform. Program
Auto Analysis
A branching automotive diagnostic expert system walks you through battery, spark, fuel, compression, vacuum, and valve-train checks using a clever line-number stack to chain multiple test sequences automatically. Edward Pardo Program
Auto Analyzer
A full car maintenance recordkeeper with mileage-based service reminders, multi-vehicle record storage, tape save/load, and an interactive engine diagnosis decision tree. Program
Auto Answer
A hardware port-polling routine detects incoming telephone calls and waits for a persistent off-hook signal before triggering your own answer code. Randy Kuhn Program Timex Sinclair Public Domain Library Tape 2001
Auto Draw
A user-defined 3D box wireframe program fills its own screen border with diagonal zigzags using a clever error-trapping boundary-detection technique. James Brezina Program
Awful Anagram
Race to unscramble ten tricky words and phrases before a rising thermometer graphic reaches the top and the cauldron boils over. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Backgammon
Features a graphical board with animated dice and doubling cube, four AI difficulty levels, machine code move selection. Cartridge
Background
Enter any word and watch it instantly tile across the entire screen in random colors — a surprisingly effective background generator built from one clever string-doubling trick. Program CATS Library Tape 11
Bank Reconciliation
A two-mode checkbook reconciliation program prints formatted ledger columns on screen and paper simultaneously, using integer penny arithmetic to sidestep floating-point rounding errors. Program CATS Library Tape 3 Long Island Sinclair Timex (LIST) User Group Library Tape #2
Banner
Discover how a BASIC banner printer reads ROM font data directly, rotates character bitmaps 90 degrees, and scales letters up to four times their normal size for hardcopy output. Christopher Raynak Program CATS Library Tape 11
Banner
This banner generator reads ROM font bitmaps directly, decoding each bit to scale any message into giant printer text with adjustable width and height. Ryan Gray Program Fort Worth TS2068 Club Library Tape
Banner
A clever banner printer that hijacks the screen renderer and POINT to enlarge any character string onto a 2040 printer in normal or inverse. Program CATS Library Tape 2
Banner
Type any message and watch this banner printer translate each letter into tall, blocky dot-matrix characters — one column of bits at a time. Program
Banner
Type any message, pick a width and fill character, and watch this BASIC program scale up ROM font data into giant printer banner text—up to four times normal size. Randy Gordon Program
Banner Designer
This 1985 banner printing utility drives multiple dot-matrix printers with machine code, large-font text, and cassette-loaded graphics icons — all configured from a polished menu system. Program
Banner3
This banner printer scans the screen's own character pixels with POINT and redirects them as oversized block-graphic text to a printer — two size modes included. Program SINCUS Exchange Tape 102 - Utilities & Business
Bar Chart
A dot-density bar chart routine reads paired height and density values from DATA lines to render variable-fill bars using only PLOT commands. Nick Hampshire Program CATS Library Tape 2
Bars
A mesmerizing infinite loop of scrolling colored bars fills the screen using only PAPER attributes and blank PRINT statements — no graphics required. Program Timex Sinclair Public Domain Library Tape 2004
Basic Renumber
A two-part BASIC renumbering tool that walks raw program memory, patches line-number headers with POKE, and reports every GO TO and GO SUB target that needs updating. Program Miscellaneous Programs
BATCODE
A full Core War programming environment — editor, assembler, and battle engine — lets two Redcode programs fight to the death inside a shared memory arena. Eduardo Fuentes Program
Battle
A board game where you and the computer trade diagonal captures on a block-graphic grid — enter coordinates to move, and race to six captures first. Program Timex Sinclair Public Domain Library Tape 2003
Battleships
A full Battleship game where you face a CPU opponent whose intelligence you control, from total ignoramus to tactical genius targeting squares near its last hit. Program SINCUS Exchange Tape 103 - Potpourri
BBS Chess
A correspondence chess program that renders a full board with custom piece graphics, captures the screen to a memory buffer, and saves it ready for BBS upload. Charles Stelding Program
BBSes
Four complete bulletin board systems in BASIC reveal how hobbyists built working dial-up BBSes with serial machine code routines, message arrays, and sysop editors. Program
Bears
Plays the Chicago Bears Fight Song, encoded across parallel pitch and duration arrays, with mid-loop DATA jumps and strategic pauses. James Brezina Program
Bears 1
Plays the Chicago Bears Fight Song with an optional scrolling staff display, using custom UDG note symbols and carefully mapped pitch-to-position calculations. James Brezina Program
Beatles
A two-voice AY chip arrangement of a Beatles classic, with selectable tempo and a live channel status display driven by carefully sequenced DATA statements. Program CATS Library Tape 10
Beep
A self-installing machine code beeper routine that carves its own RAM space, pokes 43 bytes of Z80, and plays a tone on every keypress via USR. Program Fort Worth TS2068 Club Library Tape
BEEP & SOUND Translator
Translate BEEP data to SOUND data and also SOUND data to BEEP data. Eric Boisvert Program Byte Power Fall 1987
Beethoven
A full choral arrangement of "Ode to Joy" plays syllable by syllable, with melody, named chord accompaniment, and pitch-proportional lyric positioning all driven from a single DATA loop. Program Timex Sinclair Public Domain Library Tape 2003
BELLTOWER
Guide a rabbit through five haunted rooms, collecting bells and dodging bats in this multi-room platform game with user-defined graphics and attribute-based collision detection. Program CATS Library Tape 6
BIG FLAP
A cleverly run-length encoded scrolling text display packs compressed message data into DATA statements and decodes it character by character at runtime. Program
BigChar
A compact machine code utility that prints the text in a REM statement as large text. Program Long Island Sinclair Timex (LIST) User Group Library Tape #2
BigStuff
Load any screen image and watch this clever machine-code routine slice and enlarge it into an eight-strip, 21-by-25.5-inch poster — automatically printed in one run. Jack Keene Program Timex Sinclair Public Domain Library Tape 2001
Binary
Watch each bit light up in color as this educational tool converts any decimal number from 0 to 255 into its 8-bit binary representation, with an animated auto-demo mode. Program CATS Library Tape 8 Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2003
Bingo-2068
A dual-mode BINGO program that calls random numbers with column letters and prints unique, grid-lined BINGO cards — complete with a FREE center square. Imre Auersbacher Program TS-2068 Computer Programs
Bio-Graph
Enter your birthday and a target month to watch three sinusoidal biorhythm curves — Physical, Sensitivity, and Intellectual — plotted live across the screen. Program Timex Sinclair Public Domain Library Tape 2003
Biorhythm Computer (1700-2200)
Enter your birthdate and a date range to generate a printed biorhythm chart that plots physical, emotional, and intellectual cycles day by day. Imre Auersbacher Program TS-2068 Computer Programs
Biorhythms
Plot your physical, mental, and emotional biorhythm cycles as colorful sine waves — just enter your birth date and today's date to see the month ahead. Program Timex Sinclair Public Domain Library Tape 2004
Biorhythms
Enter your birthdate and watch three color-coded sine waves reveal your physical, mental, and emotional biorhythm cycles plotted live on screen. Jim Clark Program SINCUS Exchange Tape 101 - Entertainment
Biorythm
A three-cycle biorhythm plotter that uses pre-computed DATA tables and a custom UDG marker to draw your physical, emotional, and intellectual curves for any target month. Eric Boisvert Program Byte Power September 1986
Black Jack
Deal yourself in: this Blackjack game renders suit symbols as custom characters, shuffles a full 52-card deck, and pits you against a house dealer for cold hard virtual cash. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Blackjack
A fully featured Blackjack game deals graphical playing cards from a shuffled 52-card deck, with aces, blackjacks, five-card tricks, and variable betting all handled correctly. Werner Kaelin Program CATS Library Tape 1
Blam
A two-part typing tutor and arcade game teaches home-row fingering through animated keyboard diagrams, a timed Firecracker exercise, and a bomb-interception game with per-player score records saved to tape. Richard Haseltine Program
Blind Alley
A light-cycle-style grid game set a millennium in the future, with directional spacecraft controls, persistent motion trails, and an increasing number of opponents across rounds. Simon Lane Program
BLOKMAN
Guide a two-cell sprite through enemy-packed screens, defuse TNT against a shrinking timer bar, and grab bonus flags in this two-stage action game. Program CATS Library Tape 6
Boggle
A three-language Boggle clone that generates random letter dice, times two players simultaneously, and scores words by length—with full Spanish and German character support via custom UDGs. Program Miscellaneous Programs
BOLD
A tiny machine code patch toggles bold, heavy-weight character output on and off with a single POKE to a system address. Program CATS Library Tape 3 Long Island Sinclair Timex (LIST) User Group Library Tape #2.2
Bold
A compact 29-byte machine code routine patches the system to deliver bold text output, loaded and launched by a minimal BASIC bootstrap program. Program Long Island Sinclair Timex (LIST) User Group Library Tape #2
Bookworm
A full-featured book catalog database that stores up to 425 titles with 14 fields each, complete with sorting, searching, editing, and printer support. Program
Bounce
Enter a bounce count and watch a pixel ricochet across the full screen, with distinct beeps at each wall — stopping exactly when you say. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Bouncing Text
Type any short phrase and watch it bounce across the screen paired with its inverse-video twin in an endless, scrolling light show. Program ISTUG Public Domain Library 6
Breakout
A Breakout-style demolition game that drops a ball through coloured brick rows, complete with splash damage, a high score, and direct font manipulation for the scoreboard. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Brick-Yard Bill
Guide Bill through a brick-filled yard using cursor keys — but if every neighboring cell gets blocked, the game's over and your percentage score is tallied. Program CATS Library Tape 1 SINCUS Exchange Tape 101 - Entertainment
Bridge
A fully playable bridge hand trainer that deals, displays with suit symbols, and tracks all 13 tricks — complete with contract entry and audio feedback at key trick counts. Program Miscellaneous Programs
Bridge Builder
Drop bridge sections with split-second timing, survive near misses with a rescue helicopter, and fight for a spot on the scrolling high-score table in this action game. Program CATS Library Tape 1
Britain Invaded!
Fight the hypothetical 1940 German invasion of Britain in this detailed turn-based wargame, featuring machine-code map data, scrolling terrain, and dice-driven combat resolution. Program
Broadway
A compact BASIC loader for the BROADWAY font. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Bubbles
An endlessly looping art program draws random circles with boundary checking, randomized border colors, and a pitch-shifted beep tied to each circle's radius. Program
Bubloid
Kristian Boisvert Program Byte Power November 1986
Budgeter
A full home budgeting system lets you track monthly budget versus actual spending across up to 50 accounts, complete with bar-chart graphical analysis and tape file save/load. Cartridge
Budgeter
A full home budgeting system tracks monthly budget versus actual figures for up to 50 accounts, complete with bar chart analysis and tape storage. Program
Buster
Eric Boisvert Program Byte Power September 1986
Buster-Bill's Obsession
A grid-based puzzle-action game where you steer a character across scrolling block rows, defusing time bombs before they detonate — with nine escalating difficulty levels. Program Timex Sinclair Public Domain Library Tape 2004
Byte Power August 1986
Eric Boisvert, Kristian Boisvert Cassette EASYtype Feast Of Classics Grand Prix Graphic Graphic Show Hang Man Knight's Tour Minotaur Music Paranoid RENUM63000 Robot Shooter Sound The End
Byte Power December 1986 - January 1987
Tape-based magazine. Eric Boisvert, Kristian Boisvert Cassette 64 Column Print Amazi-Music Classic Moments Of Music Clock Duet Example 2 Ghost Hunters Grafix Island Navy Qber Real Echo Example The Desk
Byte Power Fall 1987
Tape-based magazine. Eric Boisvert, Kristian Boisvert Cassette BEEP & SOUND Translator EASYsprite EASYsprite DEMO EASYsprite Maker Fancy Clear Screen Grafix II Interest Calculation Quizomania Scuba Diver Sky Diver
Byte Power Fall 1988
Tape-based magazine. Eric Boisvert, Kristian Boisvert Cassette Data Maker Screen Compactor Spreadsheet II Tape Corrector
Byte Power February 1987
Tape-based magazine. Eric Boisvert, Kristian Boisvert Cassette 2 Voice Beep Example Checkbook Accounts Envelope Example Inventory Just Another Spreadsheet! Lost In 3D Mailing List Mr Me! Musicomp 1 Out Music Super Marbles Text Printer
Byte Power February 1988
Tape-based magazine. Eric Boisvert, Kristian Boisvert Cassette Conflict Hello! Lotto MUSIC Demo MUSIprint Pachizee Solitaire Water Balloon Masters Weird Balls (Astro II)
Byte Power May 1988
Tape-based magazine. Eric Boisvert, Kristian Boisvert Cassette
Byte Power November 1986
Tape-based magazine. Eric Boisvert, Kristian Boisvert Cassette 3X3 Character Bubloid Checkbook Balancer Derby Diamond Max False Echo Example Memory Music Play Plukkers Hunt Towers Of Hanoi Trace
Byte Power October 1986
Tape-based magazine. Eric Boisvert, Kristian Boisvert Cassette 3D Animation Air Defense Amazing Checkers EASYword Fortress Funny Faces TUNE BOX volume 2
Byte Power September 1986
Tape-based magazine. Eric Boisvert, Kristian Boisvert Cassette Aliens Astro Biorythm Buster Character Set Definer Color-Pad Construx Explosion Sound Example Helicopter 1 Sound Example Helicopter 2 Sound Example Helicopter 3 Sound Example OUAH! Sound Example Phone Book Small Screen Painter Special Sound The Day You Were Born Tune Box
Byte Power Spring 1987
Tape-based magazine. Eric Boisvert, Kristian Boisvert Cassette Decision Maker Duo-Voice (Beep) EASYprint Word Processor INKEY$ Mister Butterfly The Qualifier Tri-Voice (Beep) Tycoon Z-Row Gravity
Byte Power Winter 1989
Tape-based magazine. Eric Boisvert, Kristian Boisvert Cassette
Calculator
A menu-driven columnar calculator lets you define named variables, write algebraic formulas, and generate multi-column result tables — all with a custom expression parser. Program SINCUS Exchange Tape 102 - Utilities & Business
Calendar
A two-months-at-a-time calendar generator for any year in the twentieth century, with printer support and a custom UDG border graphic. Program
Calendar
A calendar generator using Zeller's congruence calculates the correct starting weekday for any month from 1752 onward, with clever PEEK tricks to manage column-based layout. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Call the Plumber
Guide your bucket across the screen to catch 30 falling drips in this real-time arcade game that uses custom-defined UDG sprites for every on-screen character. Program ISTUG Public Domain Library 6
Calligraphy Font
A complete calligraphic bitmap font renderer that places custom 24×24 and 24×30 pixel letters anywhere on screen using pixel-precise coordinates and machine code. Ben H. Jackson Program Fort Worth TS2068 Club Library Tape
Caloriburn
Enter an activity number and exercise duration to instantly calculate calories burned and the equivalent weight loss in both kilograms and pounds. Program CATS Library Tape 8 Long Island Sinclair Timex (LIST) User Group Library Tape #7 Timex Sinclair Public Domain Library Tape 2003
Capital Area Timex Sinclair Users Group Membership Files
A full-featured membership database with Shell sort, payment-expiry tracking, and formatted roster printing — all built in BASIC for a real computer club. Mark Fisher Program
Capitalization Master
A two-part grammar drill covering capitalization rules challenges students to spot errors in sentences, tracks their scores by rule category, and offers a timed test mode. Program
Card
A fully hand-crafted BASIC Christmas card draws a dove, decorative seasonal greetings, and a geometric star using nothing but arcs and lines. Program CATUG Tape 0.0 0001
Cash Flow
A coin-pusher arcade game uses UDG sprites, a real-time frame-counter clock, and column-stacking mechanics to simulate a 10p coin machine with a four-minute session limit. Program SINCUS Exchange Tape 103 - Potpourri
Casino 1
High roller casino action games let you play 2 1 , "craps", or the slots. An initial betting stake gives you the chance to "break the bank" or "lose your shirt." If you like fast-action, this software program is a good bet. Cartridge
Cassette Directory
A tape cataloguing utility that reads file headers directly from memory and logs type, name, size, and load address — all printable and saveable for later review. Michael Carver Program Timex Sinclair Public Domain Library Tape 2001
Cassette Label
Enter two tape titles and this program prints a ready-to-fold cassette case label complete with cut lines, fold guides, and fitting instructions. Program CATS Library Tape 8 Timex Sinclair Public Domain Library Tape 2003
Cassette Label Maker
A tape label maker that centers text, supports decorative cut-out titles, drives printer escape codes directly, and manages a companion machine code block via tape. Program ISTUG Public Domain Library 6
Cat 'n' Mouse
Guide a cat through a crowded playfield, eating 50 mice while dodging deadly rats that multiply with every catch — how fast can you clear the board? Program CATS Library Tape 6
Catalog
A machine-code powered tape cataloger that reads headers from a running tape, identifies file types and names, and estimates their physical position automatically. Program Timex Sinclair Public Domain Library Tape 2001
CATS Library Tape 1
From Blackjack to Star Trek, Moon Lander to a first-person dungeon crawler — this tape packs 21 games and puzzles into one of CATS' earliest library volumes. Card sharks, arcade fans, and puzzle solvers alike will find something here. George Mockridge, Mark Fisher Cassette Blackjack Brick-Yard Bill Bridge Builder Cribbage Death Race Demolition Egg Savior HIDDENWORD HUNCHY Hell's Angels Keno MINOTAUR Moon Lander Poker QBert Space War Star Trek Tag Tic Tac Toe Train
CATS Library Tape 10
Hear Mozart and Chopin through the AY sound chip, chat with ELIZA, simulate population genetics, or build your own quizzes — Tape 10 ranges from concert hall to classroom, with something for musicians, scientists, and educators alike. Cassette Beatles Chopin Eliza Equations French Vocabulary Genetics Glasswalls Inside Spectrum Life Mozart Multiply Ohm's Law Parakeet Piano Question & Answer Test Generator Quizmaster Read & Spell Spell That Word Spellbug Word Images
CATS Library Tape 11
Cycle through all 128 colors, spin a 2D profile into a 3D wireframe solid, or watch mesmerizing geometric patterns bloom and refill the screen — Tape 11 is a visual feast that pushes the TS 2068's display to its limits. Cassette 128 Colors 2068 Art Background Banner Clover Doorway Goblet Graphics Greeting Network New Chars Newscript Santa-C Title Shoot UDG Demo
CATS Library Tape 2
Spin a 3D wireframe cube, squeeze 64 columns onto screen, or draw pixel art with a joystick — Tape 2 is a creative toolkit for artists, programmers, and Spanish learners, packed with drawing programs, banner printers, and a full character editor. Cassette 3D Shape Banner Bar Chart Character Editor Characters Color Plot Doodle Geography Quiz Headline PieChart Pix Fix Random Fan Spanish Tutor Spectrum Draw UDG Custom Graphics
CATS Library Tape 3
Balance your checkbook, decode cryptograms, or trace your BASIC program's execution path — Tape 3 is where serious productivity meets hands-on programming. Highlights include a word processor, a flat-file database, machine code loaders, and a complete darkroom formulary. Cassette BOLD Bank Reconciliation CRYPTO EXTENDED BASIC FIRSTLOAD FLIP Formulary Geometric Patterns HEXSPEC Headscan INTERPOLATE Keyword v5 LISTS MCEDIT MCLOADER Sound Scanner TOOLKIT Tomorrow Lies In Ambush! Video Tape File Weekly Taping Schedule
CATS Library Tape 6
Battle through haunted belltowers, explore the arctic, or learn Spanish verb conjugations — Tape 6 blends arcade games with language learning and programming utilities. Includes a multi-program memory manager and a full-screen text editor. Cassette 3D Draw 3D Words Artic Explorer BELLTOWER BLOKMAN CURSOR Cat 'n' Mouse Cursor Adventure FILL GHOTI Geography Quiz MTOS Manimation Munchie Man Spanish Builder I Spanish Builder II Spanish Tutor TEXTYPE WORDSQUARE Wagoner's Walk
CATS Library Tape 8
The power-user's tape. Assemble and disassemble Z80 code, manage databases with Quicksort, trace BASIC program flow, or decode resistor color codes — Tape 8 is an essential toolkit for the serious TS 2068 programmer. Cassette 2068 Assembler 2068 Disassembler and Monitor Attr Table Binary Caloriburn Cassette Label Circuit Sketch Copycat FILE 1 GRID 9X HEXLOADER MC-MOVE MULTIFILE+ Metric Conversion Multi Tape RESISTOR SEND VARS Sound Effects Streams and Channels TRACER Telephone Directory Tracer Unifile III Varslist
CATS Library Tape 9
Watch Gaussian bell curves rendered in perspective, animated saddle surfaces cycling through memory pages, and a rotating 3D pyramid with hidden-line removal — Tape 9 is a showcase of what the TS 2068 can do with math and machine code. Cassette 2068 Graphics and Trig Complex 7 Drop Droppages EXP Moving Waves QRL Rotating Pyramid Saddle Cosine Saddle Cosine 1 Sprite 2
CATUG Tape 0.0 0001
A compact sampler from the Chicago Area group — render a 3D isometric bar chart, hear Bach's Minuet in G in multi-voice polyphony, and explore a catalog of screen animation techniques all on one tape. Cassette 3 Axis Bar Chart Card Header5 Minuet in G Programming Techniques for the Timex Sinclair TS 2068
CATUG Tape 0.0 0008
A gallery of 48 screen images preserved from compressed RLE originals — a visual archive of TS 2068 artwork from the Chicago Area user group, now available as downloadable PNG files. Cassette
Certificate
Design a custom bordered certificate on screen, picking from fourteen user-defined graphic symbols to frame your own centered text lines. Program SINCUS Exchange Tape 102 - Utilities & Business
Char Design
Draw an 8×8 character pixel-by-pixel, then watch the program calculate the exact decimal byte values and redefine a custom graphic automatically. Program Long Island Sinclair Timex (LIST) User Group Library Tape #2
Character
Browse every character in the built-in font one by one, with each glyph's 8×8 pixel bitmap rendered live on screen using custom block graphics. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Character Editor
Design custom UDG characters pixel by pixel on a live grid, with instant byte-value readout and automatic RAM updates as you draw. Program CATS Library Tape 2
Character Set Definer
Eric Boisvert Program Byte Power September 1986
Characters
Step through every character in the set, watching its 8×8 pixel grid and raw ROM byte values revealed row by row with a keypress. Program CATS Library Tape 2
Characters
Type any word up to 10 characters and watch it redrawn pixel-by-pixel as a magnified outline — a clever trick using POINT and DRAW. Program Timex Sinclair Public Domain Library Tape 2001
Charecter4
A four-font character set switcher that POKEs custom lettering styles into the system font pointer, ready to bolt onto any BASIC program. Algis Gedris, Kenneth Majors Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Checkbook
A practical checkbook reconciliation tool that tallies outstanding checks and deposits, then prints a full statement of account on paper alongside the screen output. Program Timex Sinclair Public Domain Library Tape 2001
Checkbook Accounts
A tape-based checkbook manager. Kristian Boisvert Program Byte Power February 1987
Checkbook Balancer
Kristian Boisvert Program Byte Power November 1986
Checkbook Balancer
A step-by-step checkbook balancer that reconciles outstanding checks and unposted deposits against your bank statement, displaying a neatly formatted summary screen. John Colonna Program SINCUS Exchange Tape 102 - Utilities & Business
Checkbook Manager
A full-featured personal checking account manager packs binary-encoded balances, multi-field search, category tracking, and tape save/load into a single BASIC program. Program
Checkers
Well, you probably know this game, so enjoy it! The computer is not very ‘bright’ but should keep you entertained for a while! Kristian Boisvert Program Byte Power October 1986
Cherry Hills Golf
Play all 18 holes of a legendary U.S. Open course, choosing clubs, managing your handicap, and battling hooks, slices, and tricky putts to finish under par. Program
Chess
Classic Chess match between you and the computer. Program
Chess
Classic Chess match between you and the computer. Program
Chomper
A Pac-Man maze game squeezes dot-eating, two chasing ghosts, power pellets, skill levels, and high-score tracking into pure BASIC. Program SINCUS Exchange Tape 101 - Entertainment
Chopin
A BASIC arrangement of Chopin's Prelude drives the AY-3-8912 chip directly, blending three-channel register writes with BEEP calls and a user-adjustable tempo control. Oleg D. Jefimenko Program CATS Library Tape 10
Chordizer
A chord library that wraps plain BEEP melodies in full three-voice triads using raw sound-chip register values — transcribe sheet music with harmony in minutes. Program Timex Sinclair Public Domain Library Tape 2003
CHR
A four-section character design toolkit lets you inspect, draw, convert, and save custom graphics — complete with binary, decimal, and hex readouts and Microdrive support. Program ISTUG Public Domain Library 8
Christmas Special
A dazzling animated scene combines a custom pixel-art backdrop, PLOT/DRAW geometry, scrolling text banners, and a BEEP fanfare into one self-contained display program. Program
CIDS
A full-featured flat-file card index database with a command dispatcher, two-mode full-screen editor, Shell sort, numeric zone summation, and tape persistence — one of the most architecturally complex BASIC productivity applications for the Sinclair platform. Mike Trivisonno Program
Circuit Board Scramble
Navigate a circuit board maze to repair computer components in this two-phase action game that blends BASIC gameplay logic with heavy machine code assistance. Program
Circuit Sketch
Draw complete electronic circuit diagrams interactively, placing resistors, capacitors, transistors, diodes, and more using simple single-key commands. Program CATS Library Tape 8
Circus Coloring Book
The Zebra Circus Coloring Book is a graphics program for your Zebra Graphics Pad which allows you to color black and white pictures on your TS2068 screen just like a regular coloring book. Program
City 2068
A 60-room text adventure set in post-apocalyptic Manhattan, with subway transit, key-based door unlocking, and a hot air balloon escape on the rooftop. Program
Classic Moments Of Music
Kristian Boisvert Program Byte Power December 1986 - January 1987
Classy Front End Demo
A machine code custom font engine with proportional spacing and kerning powers a slick GUI-style scrollable menu demo — all driven from BASIC. Paul Bingham Program
Classy Front End Pt 1
Enter any phrase and watch it rendered as large, individually hand-crafted pixel-art characters across the graphics screen, with automatic line-wrapping built in. Paul Bingham Program
Clip Art
A ten-image clip-art menu lets you PLOT, DRAW, and CIRCLE flowers, bees, valentines, and more — even layering multiple images on one screen. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Clip Art Designer Series
91 clip art images for use with Pixel Print. Bill Ferrebee Program
Clip Art Icon Lib V1
Clip art for use with Pixel Print. Bill Ferrebee Program
Clock
A background interrupt clock in 536 bytes of machine code, with BASIC documentation and a smart loader that detects whether the code is already resident in RAM. Eric Boisvert Program Byte Power December 1986 - January 1987
Clock
A self-advancing digital clock that chimes every quarter-hour with distinct melodies and renders digits by bit-reading the ROM font with PEEK. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Clock
A fully animated analog clock face with trigonometrically placed hour markers, sweeping hands, and an audible tick rendered entirely in BASIC. Program Long Island Sinclair Timex (LIST) User Group Library Tape #2
Clone
A machine code–backed tape utility offering block copying, header reading, and speed calibration — with automatic hardware detection to switch entry points on the fly. Wes Brzozowski Program
Clover
A mesmerizing geometric "Clover" pattern grows petal by petal with randomized colors and three distinct drawing modes, then floods the screen with fill lines before restarting. Program CATS Library Tape 11
Code Mover
A BASIC tool that relocates Z80 machine code to a new address and automatically patches every internal absolute address so nothing breaks. Chuck Dawson Program Fort Worth TS2068 Club Library Tape
Codeloader
A full machine code entry suite that lets you load, edit, and execute Z80 routines byte-by-byte in hex or decimal, with live memory peek and relocation tools. Patrick Fagan Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Color Bars
A looping screen-fill demo cycles through six ink colors in horizontal and vertical passes, then transitions through progressively sparser block-graphic patterns with keypress pauses between each stage. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Color Plot
A pixel-precise joystick drawing tool with circle stamping, color cycling, sound feedback, and direct tape save — all packed into a tight real-time loop. Program CATS Library Tape 2
Color-Pad
Kristian Boisvert Program Byte Power September 1986
ColorCopy
A tape-loaded machine code driver lets you configure color, size, and position settings before sending screens to an Okidata dot-matrix printer. John McMichael Program
Colorsort
Watch 768 randomly colored screen cells sort themselves into order before your eyes, driven by a visually animated bubble sort straight in attribute memory. Lloyd Painter Program
Companion 1
Clipart images fro use with Byte Power's Print Factory. Program
Companion 2
Clip art for use with Byte Power's Print Factory. Program
Companion 3
Clip art for use with Byte Power's Print Factory. Program
Compass Compiler
A two-in-one development toolkit packs a full two-pass Z80 assembler and an integer BASIC compiler into one BASIC listing, complete with label resolution and direct machine code output. John Richard Coffey Program
Complex 7
A 3D surface plot combining cosine waves and Gaussian exponential bumps uses hidden-line removal arrays to render a dramatic mathematical landscape — but be prepared to wait. James Jones Program CATS Library Tape 9
Composition Editor
A three-voice composition editor lets you enter, edit, and play back music note-by-note, storing pitch data as raw sound-chip register values in string arrays. Bryan Lewis Program ISTUG Public Domain Library 6
Concentration
A one-player Concentration card game with all 52 cards laid out in a numbered grid, UDG suit symbols in red and black, and a turn counter tracking efficiency to the final pair. Program Miscellaneous Programs
Concentration
A two-player memory card game hides nine letter pairs across a 6×6 grid, challenging players to find all matches before their opponent does. Program SINCUS Exchange Tape 101 - Entertainment
Conflict
Guide BOUNCER through the evil land of GALNA. Find MAGIC PILLS to increase your fire power. Eric Boisvert Program Byte Power February 1988
Confusion
This clever BASIC utility lets you replace the displayed text of numeric literals in any program while leaving their true floating-point values completely intact. Floyd Chrysler Program Long Island Sinclair Timex (LIST) User Group Library Tape #2
Constellations
A randomised astronomy quiz draws 28 constellations using custom UDG star glyphs, then challenges you to name each one and its brightest star. Eric Burgess, Paul Holmgren Program Miscellaneous Programs
Construx
Kristian Boisvert Program Byte Power September 1986
Conversion
A menu-driven unit converter handles eleven measurement types and hides a developer toolkit — renumber, rem-kill, and more — in unreachable lines at the end. Thomas Simon Program
Copycat
A tape copier and Z80 assembler in one package — copy tapes with or without headers, and assemble Z80 machine code with full instruction set support, symbol table, and forward reference resolution. Program CATS Library Tape 8 Timex Sinclair Public Domain Library Tape 2003
Corrected Spectrum ROM
Fixes a documented bug in the original Spectrum ROM, making the NMI reset mechanism actually work. ROM
Crack Safe
Guess three secret numbers to crack a combination safe, guided by musical pitch hints, before your security units run out. Program
Crasher
A fast-paced car race game uses custom UDG characters, SCREEN$ collision detection, and a looping sound-and-light title screen to challenge your reflexes. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Crazy Bugs
You are in a maze in which you must get the eggs laid by the bugs, put them in a box, and exit the maze. Cartridge
Crazy Bugs
You are in a maze in which you must get the eggs laid by the bugs, put them in a box, and exit the maze. Program
Creative Graphics & Music
A three-program suite lets you draw pixel art with joystick control and compose music through animated glasses, a note grid, and a full multi-octave composer. Michael Zerbo Program
Cribbage
A fully playable Cribbage game with a computer AI opponent, complete with pegging, hand counting, a crib board display, and an optional muggins rule. Program CATS Library Tape 1
Cricket
A two-team cricket simulation with custom sprite graphics, adjustable difficulty, and diagonal ball-trajectory physics lets you bat for runs or risk getting caught or bowled. Program SINCUS Exchange Tape 101 - Entertainment
Crossfire
High-scoring, fast-paced chase game demands that you whiz through the maze without getting caught. Program
CRYPTO
A screen-based substitution cipher pad that lets you decode cryptograms letter-by-letter using the display buffer itself as its working data structure. Program CATS Library Tape 3
CURSOR
Discover how a single POKE into one system variable transforms the appearance of the input cursor through seven distinct visual styles. Program CATS Library Tape 6
Cursor Adventure
Navigate inside a computer, collect colored wires, and defeat the evil Cursor before your time runs out in this inventory-based text adventure. Program CATS Library Tape 6
Curve
An interactive Bézier curve designer lets you place up to 20 control points and watch the mathematically computed smooth curve plotted on screen. Program Long Island Sinclair Timex (LIST) User Group Library Tape #2 Long Island Sinclair Timex (LIST) User Group Library Tape #2.2
Curve 2
Enter a set of control points and watch this program compute and plot a smooth Bézier curve, with an optional wireframe overlay showing the control polygon. Program Long Island Sinclair Timex (LIST) User Group Library Tape #2
Cyberzone
With your lasers you must chip away the spinning Cyber spacecraft and wipe out the notorious Cyberzone leader by hitting his only vulnerable spot: the left foot. Program
Dam Attack
A math quiz game where scrolling arithmetic problems must be answered before they breach the dam — or the valley floods. Program
Data Maker
Transform codes into DATA statements in a BASIC program. Kristian Boisvert Program Byte Power Fall 1988
Database
A full seven-field contact database for a church department, driven by machine-code modules that patch RESTORE addresses on the fly to navigate records stored in DATA statements. Ben H. Jackson Program Fort Worth TS2068 Club Library Tape
Datafile
A fully configurable flat-file database manager lets you define fields, then add, edit, delete, search, sort, and print records — all built in interpreted BASIC. T. A. David Program
Dating Game
A two-player compatibility quiz covering dinner, movies, music, and more daring topics — can ten questions reveal whether you and your date are truly a match? Butch Weinberg Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Daysheet
A bookkeeping day-sheet tool for tracking charges, payments, and adjustments lets you skip awkward shifted punctuation keys while automatically cross-checking your totals. Charles Judge Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Deacons
A full-featured contact directory manager for up to 90 entries supports name, address, phone, state, ZIP, and church committee code searches from a single numeric menu. Program
Dead Ducks
Aim your cannon at moons and ducks across five rounds — this two-player artillery game uses custom UDG sprites and parabolic trajectory math to decide your fate. Program
Death Castle
A sprawling two-part text adventure with item tracking, a spike-door timing minigame, and a hand-rolled two-word command parser that challenges you to defeat an evil ruler. Lon Stucky Program
Death Race
A timed car-chase game with custom UDG sprites, SCREEN$-based collision detection, and a randomly wandering enemy that you must hunt down before the clock runs out. Peter Shaw Program CATS Library Tape 1 ISTUG Public Domain Library 7
December 25
A self-contained animated Christmas card that combines UDG graphics, scrolling banners, AY chip music, and three-voice melody encoding into a single looping BASIC program. Program Miscellaneous Programs
Decision Maker
Kristian Boisvert Program Byte Power Spring 1987
Decoration of Independence
Celebrate Independence Day with animated fireworks for each of the original 13 colonies, followed by a block-graphics rendering of the historic 13-colony flag. Joan Kealy Program
DEF 2068
A menu-driven inventory manager with custom field input, automatic price calculation, low-stock warnings, and file save/load — all packed into one BASIC listing. Kenneth Majors Program
Defense
A fast-paced single-alien shooter uses custom UDG graphics, hardware port reads for controls, and a PLOT/DRAW laser beam — how many aliens can you down? Program
Demolition
A spacebar-launched ball demolishes a scrolling wall in this arcade game featuring machine code collision detection, UDG graphics, and a five-level high-score table. Program SINCUS Exchange Tape 101 - Entertainment
Demolition
A configurable-speed Breakout clone uses SCREEN$ collision detection and custom UDG sprites to smash colored brick rows with a bouncing ball. Program CATS Library Tape 1
Depreciation Schedule
A menu-driven depreciation calculator offering Straight-Line, Sum-of-Years, and Double-Declining Balance methods, plus a side-by-side comparison of all three. Imre Auersbacher Program TS-2068 Computer Programs
Derby
Kristian Boisvert Program Byte Power November 1986
Designer
A viewport-clipped vector drawing tool that stores line segments as packed binary strings and supports real-time scale and rotation transformations from a menu-driven interface. Program Miscellaneous Programs
DevPac
Powerful and easy-to-use Z80 assembler which is very close to the standard Zilog assembler in definition. Program
Diamond Max
You are in a diamond mine and the object is to collect enough diamonds before time runs out, while avoiding falling rocks. Detailed instructions in program. Eric Boisvert Program Byte Power November 1986
Diamond Mike II
Guide diamond-hungry Mike through treacherous caves, collecting gems while dodging falling rocks, creeping amoebas, and deadly butterflies before time runs out. John Richard Coffey Program
DigiClock 2
A pure-BASIC precision clock uses nested timing loops, BEEP-based calibration, and indirect GO SUB calls via stored line numbers to display large block-graphic digits. Frank Bouldin (W5GAA) Program Fort Worth TS2068 Club Library Tape
Disassembler
A fully menu-driven Z80 disassembler in pure BASIC that decodes all prefix groups, handles IX/IY indexing, and dumps memory as mnemonics, ASCII, or hex/decimal. Program
Disassymbl
A BASIC-coded Z80 disassembler decodes opcodes from any memory address, handles CB and ED prefixes, and sends formatted mnemonics to both screen and printer. Ben H. Jackson Program Fort Worth TS2068 Club Library Tape
DISM
A two-part Z80 disassembler decodes memory addresses into mnemonics using a tape-loaded 1792-entry instruction table, covering all major opcode prefix groups. Program
Dog
A charming sprite animation of a walking dog and fire hydrant, built from 21 custom-designed characters loaded at runtime, complete with sound effects. Harry D. Peters Program
Doodle
A colourful, noisy joystick doodle pad for small children, complete with a bouncing cross cursor, random ink colours, and directional beeps for every move. John Riley Program CATS Library Tape 2
DoodleJoy
A joystick-driven pixel drawing program uses clever Boolean arithmetic to decode eight-directional movement and wrap coordinates within the screen boundaries. Program SINCUS Exchange Tape 102 - Utilities & Business
Doorway
A perspective doorway scene built entirely from PLOT and DRAW geometry — then brought to life with a hypnotic random-colour flash animation. Program CATS Library Tape 11
Dormirians
Navigate alien rooms against a ticking countdown, collect scattered letters, and crack a secret five-letter code before your shuttle departs forever. Program
Double Thick Characters
A short machine-code routine transforms the built-in character ROM into a bold double-thickness font, then saves the 768-byte result to tape for use in your own programs. Program Timex Sinclair Public Domain Library Tape 2001
Dragmaster
Race against the clock in this drag racing simulator — nail your launch, shift through four gears, and watch the tachometer to avoid blowing your engine. Program
Dragon's Companion
Cast virtual I Ching coins, decode hexagrams with their ruling lines, and explore trigram attributes — all driven by machine code utilities running in an 85-column display mode. Richard Hurd Program SINCUS Exchange Tape 102 - Utilities & Business
Draw
A joystick-driven pixel art tool lets you plot, draw lines, circles, and arcs with on-screen menus, a cursor readout, and optional sound feedback. Owen Christianson Program
Drop
A ripple-surface 3D plotter uses perspective projection and trigonometric rotation to render z=cos(0.1·(x²+y²)) as a connected wireframe mesh. James Jones Program CATS Library Tape 9
Droppages
A 3-D surface plotter stores multiple rotated views using hand-coded Z80 machine routines, then plays them back as a smooth animation loop. James Jones Program CATS Library Tape 9
Dual Scr 2
A clever machine code trick switches the display to 64 columns, then splits a demo string across two screen buffers to show off the wider text mode. Program
Duet Example 2
A two-voice Schumann piece uses SOUND with machine-code note data, using a clever volume-dip trick to articulate notes without silencing the channels. Eric Boisvert Program Byte Power December 1986 - January 1987
Dumb Computer Poker
A full five-card draw poker game complete with card graphics, AI betting logic, and a multi-voice chip-tune rendition of "The Gambler" playing between hands. Lloyd Bowen Jr. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Duo-Voice (Beep)
A clever two-voice BEEP music engine that rapidly alternates between voices stored as raw byte data in RAM, simulating polyphony with sentinel values for rests and end-of-tune. Kristian Boisvert Program Byte Power Spring 1987
Earth
Dodge and shoot a drifting alien invader using custom sprite characters, a laser beam drawn with PLOT/DRAW, and lives tracked on screen. Program SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Earthquake
A Z80 machine code earthquake effect shakes the entire screen, loaded from BASIC DATA statements into a relocatable 80-byte routine you can drop anywhere in memory. Program ISTUG Public Domain Library 7
EASYprint Word Processor
A tape-based text editor. Eric Boisvert Program Byte Power Spring 1987
EASYsprite
Print any sprite created with the help of EASYsprite MAKER. Up to 255 sprites of different size and shape are allowed. Eric Boisvert Program Byte Power Fall 1987
EASYsprite DEMO
A 1987 sprite engine demo with animated train, aquarium, and boxing scenes, showcasing a machine code utility driven entirely through a custom PRINT channel. Eric Boisvert Program Byte Power Fall 1987
EASYsprite Maker
A sprite editor driven almost entirely by machine code, with a BASIC shell that handles file naming, dynamic address detection, and CODE save/load for sprite data. Eric Boisvert Program Byte Power Fall 1987
EASYtype
Modest, fast loading word processor, not as complex as other, but it does have a lot of features worth using. Eric Boisvert Program Byte Power August 1986
EASYword
This game will allow you to make “funny faces”, in fact, over 3700 different faces can be created with this program. Eric Boisvert Program Byte Power October 1986
Egg Savior
Guide your character through laser-cannon fire to rescue eggs one by one, depositing each safely before lives run out in this joystick-driven arcade game. Program CATS Library Tape 1
Electronics Programs
Three distinct electronics programs in one listing: a 555 timer calculator with drawn schematics, an interactive circuit-design tool with circuit tracing, and an RF coil designer. Gary Mueller Program
Eliza
A classic ELIZA psychiatrist chatbot that drives its keyword-matching engine with a separately loaded machine code routine, blending BASIC responses with fast Z80 string searching. Tim Hartnell, George Chambers Program CATS Library Tape 10
Eliza
A BASIC ELIZA psychiatrist simulation that uses an embedded machine code keyword scanner to deliver surprisingly snappy responses to whatever you type. Program SINCUS Exchange Tape 101 - Entertainment
Endless Love
A three-channel chip music rendition of "Endless Love" plays syllable by syllable, each word paired with chord voicings and precise beat durations stored in DATA statements. Program Timex Sinclair Public Domain Library Tape 2003
Entry
A trippy colour-cycling demo sweeps block graphics across the screen and scatters random text to mimic the strange sights of a heavy loading session. William Pollock Program
Envelope Example
A BASIC music demo that manually fades AY chip volume registers to fake an envelope, playing 18 notes with data-driven tone periods and decay rates. Kristian Boisvert Program Byte Power February 1987
Equations
A simultaneous-equations quiz that generates guaranteed integer solutions and reveals them with flashing highlights — can you beat it before pressing any key? Program CATS Library Tape 10
Espanola
A four-song Latin music medley — Granada, Perfidia, Brazil, and Solamente Una Vez — plays melody and live chord accompaniment simultaneously from a menu-driven BASIC program. Program Timex Sinclair Public Domain Library Tape 2003
Evergreen
A BASIC rendition of "Evergreen" that synchronizes scrolling lyrics with melody and live three-voice chord accompaniment using AY sound chip register programming. Program Timex Sinclair Public Domain Library Tape 2003
Executive Clue
A text-based murder mystery game randomly picks the killer, weapon, and room, then challenges you to deduce all three before the killer gets you first. Program
ExFont 1.1
A pixel-level font editor lets you redesign any character in the main or user-defined set, then save your custom font as a loadable CODE block. Randy Moulder Program
EXP
A fascinating 3D surface plotter that renders Gaussian bell curves with perspective projection and saves multiple rendered frames using hand-POKEd Z80 machine code. Program CATS Library Tape 9
Experiment with OVER
Type any two characters and watch their pixel patterns merge on screen — a hands-on demonstration of how the OVER attribute combines character bitmaps. Program ISTUG Public Domain Library 5
Explosion Sound Example
A compact looping tone built from a single SOUND statement hammering seven AY-3-8910 registers at once — hear what envelope shape 8 actually sounds like. Kristian Boisvert Program Byte Power September 1986
EXTENDED BASIC
An interactive tutorial for a nine-command BASIC extension that hooks the error handler to add pixel-level sprite graphics, sound effects, and BREAK-key control via machine code. Robert Newman, Jack Dohany Program CATS Library Tape 3
Extended SCREEN$
A machine code utility that extends the built-in SCREEN$ function to recognize UDGs and software-generated graphics by scanning screen memory via USR. Alvin Albrecht Program
Factorise
A clever wheel-factorisation algorithm tackles numbers up to 4 billion, working around floating-point limitations with a custom large-number printer. Program Timex Sinclair Public Domain Library Tape 2001
FadeOut
A self-relocating machine code routine POKEs itself into RAM, fills the screen with text, then fades the entire display to black in a smooth animated effect. Program Timex Sinclair Public Domain Library Tape 2001
False Echo Example
A short melody player that drives the AY sound chip directly through DATA-encoded triplets, with silence events and smooth volume shaping built in. Kristian Boisvert Program Byte Power November 1986
Fancy Clear Screen
6 clear screen routines that will give your programs that special something they’re missing. Kristian Boisvert, Eric Boisvert Program Byte Power Fall 1987
Feast Of Classics
Play one of seven tunes. Eric Boisvert Program Byte Power August 1986
figForth v1.0
A complete fig-FORTH built specifically for the TS2068 — bank switching, Timex printer, extended memory and all — and released into the public domain. Robert Burton Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Fighter Pilot
A combat flight simulation with a full F-15 cockpit, working gauges, air turbulence modeling, and a 15,000-square-mile operational map. Program
FILE 1
A complete menu-driven database system lets you design custom record layouts, sort, search, edit, and archive data to tape using embedded machine code routines. Program CATS Library Tape 8 Timex Sinclair Public Domain Library Tape 2003
file0
A disk catalog browser with machine code internals lets you scroll through stored files and load any entry with a single keypress — dispatch included. Rudy A. Hilsmann Program SINCUS Exchange Tape 103 - Potpourri
FILL
A pixel flood-fill routine lets you navigate a pointer into any enclosed graphic region and fill it solid with a single keypress. Program CATS Library Tape 6
Financial Record Keeper
A full-featured personal finance manager tracks income, payments, tax deductions, and check registers across 20 categories and 12 months with a reconciliation tool. Mark Fendrick Program
Flexi-Board
A full-featured modem BBS program with machine code serial I/O, message base management, sysop chat, and a clever initialization trick that erases its own setup lines after booting. Kurt A. Casby Program
Flexicalc 48
A full-featured spreadsheet application with formula editing, multi-file tape storage, lock mode, and custom display characters—built entirely in BASIC. Program
Flexicon
A business spreadsheet consolidation tool that loads, validates, and arithmetically merges two matrix datasets using tape storage and embedded machine code routines. Program
Flexigen
A tape-based report generator lets you slice and reassemble data blocks into custom columnar printouts with configurable widths up to 132 characters. Program
Flight Planner
A complete flight-planning calculator that plots your route over a hand-drawn map of the USA, computing wind correction, ground speed, and fuel burn for each leg. Chuck Dawson Program Fort Worth TS2068 Club Library Tape
Flight Simulator
A flight simulator with 13 controls, a full instrument panel, a two-airport map, and an in-flight computer for navigation and landing guidance. Program
Flight Simulator
A flight simulator with 13 controls, a full instrument panel, a two-airport map, and an in-flight computer for navigation and landing guidance. Cartridge
FLIP
A 118-byte machine code routine installs itself in high RAM, letting you flip the entire display upside-down or mirror it horizontally with a single RANDOMIZE USR call. Program CATS Library Tape 3
Flow
An alternate font for the TS 2068. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Font III
A compact 80-byte machine code routine installs into high RAM and switches your system font between Bold, Modern, Italics, and Regular styles on demand. Program SINCUS Exchange Tape 102 - Utilities & Business
Font Library 1
Fonts for use with Pixel Print Plus. Bill Ferrebee Program
Font Library 2
Fonts for use with Pixel Print Plus. Bill Ferrebee Program
Formulary
A complete darkroom reference program stores seven black-and-white film developer formulas with chemical weights and development times, all navigated from a single menu. Bob Howard (WA6DLI) Program CATS Library Tape 3
Fort Worth Temp for December
A hand-crafted Fort Worth December temperature chart plots record highs, record lows, historical averages, and a chosen year's daily readings — all with PLOT and DRAW. Ben Johnson Program Fort Worth TS2068 Club Library Tape
Fort Worth TS2068 Club Library Tape
One of the largest single-tape collections anywhere, with over 40 programs spanning flight planning, satellite tracking, hydrology, Forth programming, a 17-game mega-pack, and a complete calligraphic font renderer. A snapshot of a thriving Texas user group at its peak. David Baulch, Frank Bouldin (W5GAA), Chuck Dawson, Ryan Gray, Robert Burton, Ben H. Jackson Cassette "BOLD" Character Subroutine 2068 Art Banner Beep Binary Bounce Breakout Calendar Calligraphy Font Clip Art Clock Code Mover DISA-Z Disassembler Database DigiClock 2 Disassymbl FUDGE Flight Planner Fort Worth Temp for December Game Collection Header Hydrology Julian Day KeyScan Linear Optimization By Simplex Method Machine Code Monitor Mail List Menu-Driven Grade Averaging Muzik Master NPolygons OSCAR-TEN PSG Register Pie Chart Scramble Screen Layout Examination Utility Bill Audit figForth v1.0
Fortress
You are attacked by Indians and must defend the Fortress. There are 400 Indians on each of the 4 sides of the Fortress and 120 of your men to battle against them. Kristian Boisvert Program Byte Power October 1986
Four Programs
Four programs in one file: a disk and printer utility suite, an animal-identifying expert system, a geography quiz with sound effects for wrong answers, and a Christmas card. Earl Dunnington Program
French Vocabulary
A colour-rich French vocabulary quiz that randomly selects questions without repeats, rewards correct answers with escalating beeps, and tracks your score across up to 20 words. Program CATS Library Tape 10
Frogger
Plays like the arcade game, but without sound. You must avoid traffic, snakes, crocodiles, and treacherous diving turtles by "hopping" the frog. The frog must reach home before the time runs out. Program
FUDGE
FUDGE is a complete joystick-driven UDG editor with pull-down menus, pixel grid editing, flip, rotate, shift, animate, and tape save/load for all 21 user-defined graphics. Ryan Gray Program Fort Worth TS2068 Club Library Tape
Fun Golf
A procedurally generated golf game for one or two players uses trigonometry, attribute-based terrain detection, and five custom graphics to simulate a full 9- or 18-hole course. Program Miscellaneous Programs
Funny Faces
This game will allow you to make “funny faces”, in fact, over 3700 different faces can be created with this program. Eric Boisvert Program Byte Power October 1986
Game Collection
A seventeen-game collection packed into one BASIC program, with a single-keypress menu that dispatches players to puzzles, strategy games, and word challenges. Program Fort Worth TS2068 Club Library Tape
Game of Sticks (NIM)
A two-level Nim strategy game where the Expert difficulty uses the mathematically optimal formula to make the computer nearly unbeatable — can you outsmart it? Imre Auersbacher Program TS-2068 Computer Programs
Games
Six games in one BASIC collection — a decision oracle, slot machine, space shooter with joystick support, lottery picker, and more — all driven by a smooth cursor menu. Butch Weinberg Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Gem Pattern
Generates progressively more complex rings of randomized diamond and square shapes in XOR draw mode, erasing each image with a four-directional animated wipe before restarting with added complexity. Program Miscellaneous Programs
Genetics
A configurable mouse population genetics simulator that tracks allele frequencies across 50 generations, complete with a UDG mouse icon and live selection-pressure modelling. D. J. Currie Program CATS Library Tape 10
Geography Quiz
A hand-drawn color map of North America sets the scene for a state-capitals quiz that reads your answer and tells you where you went wrong. Program CATS Library Tape 2 CATS Library Tape 6 Long Island Sinclair Timex (LIST) User Group Library Tape #2
Geometric Patterns
A geometric interference pattern builder that saves its own screen to tape with a user-chosen pause value baked right into the filename. Program CATS Library Tape 3
Ghost Hunters
Kristian Boisvert Program Byte Power December 1986 - January 1987
GHOTI
Guide your fish through a bubble-filled swamp, eating plankton for survival while dodging diving turtles in this arcade game with UDG sprites and a skill-level timer. Program CATS Library Tape 6
Glasswalls
A physics-driven bouncing ball with distinct wall-collision sounds gradually widens its arc across a pixel-drawn enclosure until it comes to rest—then relaunches with more speed. James Jones Program CATS Library Tape 10
Goblet
Draw a 2D profile, press Enter, and watch it spin into a shaded 3D wire-frame solid — powered by rotation matrices and embedded machine code. Program CATS Library Tape 11
Golf
A nine-hole text golf game where you pick swing power and random physics determine whether you sink the putt or suffer a two-stroke penalty. Program SINCUS Exchange Tape 101 - Entertainment
Gradebook
A menu-driven gradebook program lets teachers manage a full class roster, record and edit individual grades, calculate percentages, and sort scores for distribution reports. Jim Brown Program SINCUS Exchange Tape 102 - Utilities & Business
Grafix
Kristian Boisvert Program Byte Power December 1986 - January 1987
Grafix II
This program will simply create screens… Just sit back and enjoy! Eric Boisvert, Kristian Boisvert Program Byte Power Fall 1987
Grand Prix
A complete Grand Prix racing game hides its entire engine — graphics, sound, and game logic — inside a single REM statement as raw Z80 machine code. Eric Boisvert, Kristian Boisvert Program Byte Power August 1986
Graph 2
A self-contained 3D graph renderer uses hidden-line removal and perspective correction to plot a 128×44 data array as a dramatic three-dimensional surface. Gerald W. Goegelein Program
Graph Time
Enter a number and watch a unique geometric line pattern emerge — each step value produces a completely different symmetric graphic from just four DRAW commands. Program
Graphic
A hypnotic screen-filling geometric pattern built from overlapping diagonal lines, combined with AY sound chip initialization, loops endlessly to create a shifting interference display. Eric Boisvert, Kristian Boisvert Program Byte Power August 1986
Graphic Show
A self-contained BASIC program hides an entire machine code routine inside a REM statement, launching it via USR if a system flag is set. Eric Boisvert Program Byte Power August 1986
GraphicDemo
A mesmerising shrinking geometric pattern built from just four DRAW commands, cycling through two ink colours as it spirals inward iteration by iteration. John Copps Program Timex Sinclair Public Domain Library Tape 2001
Graphics
Six mathematical graphics routines — spirographs, parametric spirals, sine waves, and circle arrays — each driven by user input or looped parameters, all in one program. Cedric Bastiaans Program CATS Library Tape 11
Gray Blocks
A reusable subroutine that loads six dithered checkerboard patterns into UDG memory to simulate ZX81/TS1000 gray block graphics. Ryan Gray Program
Greeting
A user-group demo combining machine code speech synthesis, animated text routines, and a parametric spirograph plotter driven by user-supplied "magic numbers." Program CATS Library Tape 11
Greeting Card Designer
A full greeting-card studio: design covers and interiors with custom graphics, borders, and text, then print folded cards on five supported printer models. Program
GRID 9X
A BASIC program that draws a precision 24×24 pixel grid with registration marks and tick decorations, then sends it to a printer for graphics design work. Program CATS Library Tape 8
Grocery List
A fully interactive grocery list manager prints up to six personalized copies of 100 customizable items, complete with a colorful animated introduction and on-the-fly slot substitution. Program
Guardian
Enemy ships have been spotted off your shore. Your mission is to blow them out of the water. Program
Gulpman
In Gulpland, a typical Gulpman dashes through a maze of apple trees to satisfy his voracious appetite for apples, but the Wormoids are constantly after him. Program
Gyruss
A port of Konami's circular-scrolling arcade shooter, with nine planets to liberate, three enemy waves each, and power-up satellites that upgrade your cannon. Cartridge
Halley's Comet
Watch Halley's Comet trace its eccentric elliptical orbit past six planets using Kepler's equation, with live distance and year readouts updating as the animation runs. Roald Schrack Program
Halloween
Guide a witch through seven Halloween castle stages, collecting letters to spell EXIT while dodging ghosts, gravestones, and your own poisonous broomstick trail. Kenneth Fracchia Program SINCUS Exchange Tape 103 - Potpourri
Hang Man
A complete Hang-Man word game with hundreds of vocabulary words, scoring messages, and a demo mode — all hidden inside a single REM statement and run as machine code. Eric Boisvert Program Byte Power August 1986
Hangcat
A two-player word-guessing game with a clever UDG-based animated title that copies ROM font data character by character into custom graphic slots. Program SINCUS Exchange Tape 101 - Entertainment
Header
Peek inside a cassette tape's header block — this program decodes file type, filename, and metadata using a clever machine code ROM-switch routine. Program SINCUS Exchange Tape 102 - Utilities & Business
Header
A machine code–assisted tool that intercepts and decodes tape header blocks, revealing file type, filename, length, and start address for any loaded tape. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Header5
A machine-code-assisted cassette utility reads tape file headers and reports their contents — file type, name, length, and auto-start line — to screen and printer. Bill Ferrebee Program CATUG Tape 0.0 0001
Headline
A banner printer that reads UDG pixel data directly from memory, transposes the 8×8 bitmap, and expands every pixel into a chunky 4×3 block character on the 2040 printer. Program CATS Library Tape 2
Headscan
Decode what's on any cassette tape before you load it — this utility reveals file type, filename, length, and auto-start line by reading the raw header block. Program CATS Library Tape 3
Helicopter 1 Sound Example
A compact three-line loop drives the TS2068's AY sound chip through multiple registers simultaneously to recreate the thrum of a helicopter rotor. Kristian Boisvert Program Byte Power September 1986
Helicopter 2 Sound Example
A compact looping sound effect that programs the AY-3-8910 chip's registers directly to produce a repeating helicopter-like audio pattern. Program Byte Power September 1986
Helicopter 3 Sound Example
A compact three-line AY chip sound demo programs the envelope, noise, and mixer registers to recreate a helicopter sound effect. Kristian Boisvert Program Byte Power September 1986
Hell's Angels
Your unenviable task to once again defend the Earth from the alien hordes - this time in the shape of angels from Hell and then by a number of demons. Program CATS Library Tape 1 Miscellaneous Programs
Hello!
A scrollable, letter-indexed disk program launcher lets you browse and load up to 200 entries, with machine code routines handling drive selection and smooth screen scrolling. Kristian Boisvert Program Byte Power February 1988
HEXLOADER
Enter hex bytes directly into memory with automatic address tracking, running checksum management, and a review mode that reads back every POKEd location. Program CATS Library Tape 8
HEXSPEC
A hands-on hex loader that lets you POKE machine code directly into memory, with per-line checksum verification to catch any mistyped bytes. Program CATS Library Tape 3
HIDDENWORD
This BASIC puzzle generator hides your chosen words in a grid across eight directions, fills blank cells with random letters, and sends the result to screen or printer. George Mockridge Program CATS Library Tape 1
HiResHat
A nested-loop parametric surface renderer plots a 3D hat shape using a sum-of-sines height function and an oblique isometric projection — entirely in BASIC. Program
HiSoft Pascal
Pascal compiler for the TS 2068, adapted from the version for the ZX Spectrum. Program
Home Improvement Planner
A nine-option home improvement planner calculates carpet, paint, and wallpaper estimates from stored room dimensions, complete with graphical dimension diagrams. Program
Horace and the Spiders
A three-stage Horace platformer spanning a spider-dodging run, a thread-hopping ravine crossing, and an offensive web-stomping finale. Program
Horace And The Spiders
A three-stage Horace platformer spanning a spider-dodging run, a thread-hopping ravine crossing, and an offensive web-stomping finale. Cartridge
Hot Z 2.51
Disassembler/assembler with data displays, ROM floating-point code display, four letter names for commonly used addresses (built-in and user-defined) and more. Ray Kingsley Program
HOT Z Disassembler
Disassembler/assembler with data displays, ROM floating-point code display, four letter names for commonly used addresses (built-in and user-defined) and more. Ray Kingsley Program
How To Enjoy an Expanded Timex 2068
Paul Holmgren walks through the POKE sequence and system variable adjustments needed to run BASIC and machine code from a 64K NVM board in the TS2068 DOCK port. Paul Holmgren Article
HP23
An engineering program plots horsepower curves for industrial natural gas compressors, running for days unattended while automatically printing hundreds of pressure-ratio charts. Leroy Keith Watson Program
HS68 Driver
A BASIC-driven speech synthesis editor lets you record, arrange, and play back a digitized word library stored in high memory, complete with a waveform browser. Program
Humorisq
Test your knowledge of comedy legends by matching last names to first names in this 100-comedian quiz with tiered scoring and retry logic. Joan Kealy Program SINCUS Exchange Tape 103 - Potpourri
HUNCHY
Guide a hunchback hero across castle ramparts through five unique screens, dodging snipers and swinging on ropes to rescue Esmeralda in this joystick-driven action game. Program CATS Library Tape 1
Hungry Horace
Help Horace tease the park guards by stealing their lunch, eating flowers, and ringing the alarms — but don’t let the guards catch Horace or all is lost. Cartridge
Hydrology
A menu-driven hydrology suite that calculates watershed slopes, draws drainage maps, prepares unit hydrographs, and fits lognormal distributions — all with embedded machine code. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Hydrology 2
A three-module hydrology toolkit that computes rainfall distribution, unit hydrograph convolution, and reservoir storage-routing functions — all driven from a single numeric menu. Program Timex Sinclair Public Domain Library Tape 2001
I.T. (The Intraterrestrial)
Navigate a 36-room cave, battle monsters with a state-machine AI, and defuse a bomb whose solution hides in a single ASCII arithmetic check. Program Miscellaneous Programs
Idaho Squares
Crack a cleverly constructed 3×3 number grid where every row sums to 27 — but four cells are hidden and only your arithmetic intuition can restore them. Tim Hartnell Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Impossible Triangle
This drawing program builds a famous geometric paradox on screen step by step, complete with randomized sound effects, before revealing its impossible identity. Frank Bouldin (W5GAA) Program Timex Sinclair Public Domain Library Tape 2001
Income Tax 1
Walk through every line of a 1986 Form 1040 with this interactive BASIC program that calculates your tax liability and prints a fully formatted return summary. Wally Hayes Program ISTUG Public Domain Library 6
Inctax789
A three-year income tax estimator covering 1987–1989 that handles all four filing statuses, Social Security taxation, IRA deductions, and itemized versus standard deductions. Max Schoenfeld Program ISTUG Public Domain Library 6
Index
A card-filing database using packed string variables for storage, with category/name/modifier search, tape persistence, and print driver. Dick Cultice Program
INKEY$
An eight-byte machine-code routine lets you scan any keyboard half-row for simultaneous keypresses, complete with a tape-save option and interactive demo. Eric Boisvert, Kristian Boisvert Program Byte Power Spring 1987
Inside Spectrum
An interactive PCB diagram of the ZX Spectrum Issue 3 board, with block-graphic components, vector-drawn bus lines, expansion-port pinout, and detailed on-screen explanations of every chip. Program CATS Library Tape 10
Insurance Property Record
A full home insurance property inventory system that catalogs up to 100 items, supports multi-criteria search, and saves everything back to tape for safekeeping. Program
Interest Calculation
A full loan amortization calculator that breaks down monthly principal, interest, and balance — with dual printer support and currency formatting built in. Kristian Boisvert Program Byte Power Fall 1987
INTERPOLATE
A line-by-line interpolated graph builder that scales and plots any twelve data points with smooth linear interpolation between each pair. Nick Hampshire Program CATS Library Tape 3
Inventory
An inventory manager that uses machine code at address 55213 and a clever PEEK 65535 dispatch trick to drive its entire BASIC shell. Kristian Boisvert Program Byte Power February 1987
Invert
Redirect the font pointer to a RAM copy of the character set, unlocking fully editable custom character shapes across all 96 printable characters. Program ISTUG Public Domain Library 6
Investment
A nine-module personal finance toolkit covering loans, annuities, bonds, life insurance estimates, a calendar, and a utility bill analyzer — all with optional printer output. Carl Terry Program ISTUG Public Domain Library 6 SINCUS Exchange Tape 102 - Utilities & Business
Investment/Loan
A full-featured financial calculator solving investments, loans, and cash flows — enter "X" for any unknown and let the program find it automatically. Algis Gedris Program ISTUG Public Domain Library 6
IO with LLIST #5
A channel-manager utility that interactively extends the OS I/O table, assembling a full I/O driver at runtime using named opcode variables and DATA statements. William J. Pedersen Program
Island
Eric Boisvert, Kristian Boisvert Program Byte Power December 1986 - January 1987
ISTUG Public Domain Library 5
Explore a first-person 3D maze, watch an audio oscilloscope in real time, draw pixel art with ten drawing modes, or generate random surreal poetry — ISTUG Library 5 is a sprawling collection that covers every corner of the TS 2068 experience. Cassette 3-D Maze Audio Graph Experiment with OVER Mental Mania Merge 1 Metric Conversion Minuetz Minuteman Mission Impossible Moire Mona Lissa Money Pail Moon Lander Moonphase Astrology Morse rev2 Mountie Muffin Multi Tape Multiply 1 Multiply 2 Music Beep 1 Music Beep 2 Music Player New CHR$ New York by Night Night Race Numbers Ohio Lottery Ohm's Law Old English Fonts Orbiter PAINTsinc Pac Man Slow Message Sort Demo
ISTUG Public Domain Library 6
Run a lemonade stand, manage a radio factory through crises, catch drips as a plumber, or compose three-voice music note by note — ISTUG Library 6 balances business simulations and financial tools with arcade action and creative software. Cassette Bouncing Text Call the Plumber Cassette Label Maker Composition Editor Income Tax 1 Inctax789 Invert Investment Investment/Loan Jack5 Joystick Jumper Keyword v5 King-Kong L & K Large Characters Laurie Lemonade Stand Life Lissajous Lunar Land Magazine File Magic Square Magnabanner Magnify Magnify12 Make UDGs Manager Manimation Moon Lander New CHR$ Programming Tools Towering Inferno
ISTUG Public Domain Library 7
Pilot a flight from London, lay pipes against an AI opponent, find planets in the night sky, or teach a computer to guess animals — ISTUG Library 7 mixes strategy and science with some of the most inventive programs in the series. Cassette Airplane Death Race Earthquake OVERS 1 Pablo Pixelo Pangolins Patterns 2 Peace Pipeline Pixel Sketch and Graphic Editor PixelPrint Planet Finder Plot demo Poetry Poker 2 Polygons Psychic Q and A Racer Spectral Piano
ISTUG Public Domain Library 8
Solve a virtual Rubik's Cube, guide Santa through five arcade stages, play Scrabble against the computer, or renumber your BASIC programs with machine code precision — ISTUG Library 8 rounds out the Indiana collection with polished games and essential dev tools. Cassette 15/20 Word Processor Program 3D Driver 5 Interesting Routines 64 Column BASIC CHR RSLOAD Read and Spell Relocate Renum Renumber 1 Renumber 2 Robot Invasion Rockets RomeoT RubicCube Santa Saturn Lander Saver Scrabble Ships Attack
ISTUG-BBS
A fully-featured BASIC bulletin board system supporting remote callers via modem, with message storage, sysop chat, quick scan, and a password-protected editor. Paul Holmgren, Willie Jones Program
Italics
A self-contained machine code generator shifts every ROM character right to fake italics, then saves the 768-byte result as a relocatable font you can drop into any program. Program
Jack5
A two-entity grid game with UDG sprites, SCREEN$-based collision detection, and a high-score name entry system packed into tight BASIC code. Program ISTUG Public Domain Library 6
JazzoFire
Three interconnected programs combine an interactive pixel-art UDG editor, a proportional machine-code font renderer, and a porthole/window graphics demo into one impressive package. Program
Jingle Bells
A BASIC rendition of "Jingle Bells" that layers AY chip chords beneath a BEEP melody using computed GO SUB dispatch and clever data encoding tricks. Patrick Spera Program Miscellaneous Programs
JLO SAFE DOS v2.35
ROM image for use with John Oliger disk drive system. ROM
JLO SAFE DOS v2.65
A full-featured disk operating system that intercepts BASIC errors to add disk commands, NMI STATE saves, multi-printer screen dumps, and dual-ROM compatibility. ROM
Joystick
A joystick-driven drawing toy that trails randomly colored symbols across the screen, with a fire button that switches the brush character on the fly. Program ISTUG Public Domain Library 6
Joystick Wrapper
A joystick demo moves a cursor around the full screen with edge wraparound and diagonal movement, all packed into a handful of clever BASIC expressions. Martin DeBoniface Program
JRC Catalog
A shareware cassette catalog bundles a fully playable 3D Tic-Tac-Toe AI, a graphics demo, and candid commentary on the home computer market into one remarkable program. John Richard Coffey Cassette
Julian Day
A two-way Julian Day Number converter that handles BC dates, century corrections, and day-of-week calculation via a clever shared subroutine. Ben H. Jackson Program Fort Worth TS2068 Club Library Tape
Jumper
Dodge two independently scrolling obstacle rows using five custom sprites and a lives system — all packed into a tight BASIC movement and collision loop. Program ISTUG Public Domain Library 6
Just Another Spreadsheet!
A machine-code spreadsheet with a BASIC shell that uses PEEK 65535 as a jump table to hand control back to its own engine after every operation. Kristian Boisvert Program Byte Power February 1987
Keno
Pick 10 numbers from a field of 81 in this casino-style Keno game, where matching all 10 pays out at one-million-to-one odds. Bob Howard (WA6DLI) Program CATS Library Tape 1
Keyboard Tutor
A typing tutor that draws a UDG keyboard on screen, scores your keystrokes in real time, and reports accuracy as a percentage. Program Miscellaneous Programs
KeyScan
A tiny 25-byte machine code routine slots itself just above RAMTOP and returns real-time two-key keyboard state — callable from BASIC with a single USR expression. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Keyword v5
A machine code keyboard utility that lets you type BASIC keywords as plain text gets a slick animated loader with tape and disk backup support. Jack Dohany Program CATS Library Tape 3 ISTUG Public Domain Library 6
King-Kong
Navigate a multi-story building, dodge patrolling gorillas, and defeat the giant ape in this attribute-collision arcade game with a custom character set and frame-counter timer. Program ISTUG Public Domain Library 6 SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Kingdom
A five-year kingdom management game where players juggle floods, famine, and thieves — with animated raiders and a market economy — to become the wealthiest ruler. Paul Holmgren Program Miscellaneous Programs
Kitchen Chaos
Guide a frying pan across the kitchen floor to catch falling eggs in this sprite-animated arcade game with original music and hand-crafted UDG characters. Program Timex Sinclair Public Domain Library Tape 2004
Knight Fight
Two knights charge across the screen in this equipment-buying jousting game, where armour, lance weight, and RND combine to decide who takes the hit. Program Miscellaneous Programs
Knight's Tour
A backtracking Knight's Tour solver lets you pick any board size up to 8×8, find solutions, and print the completed board via machine code. James Brezina Program
Knight's Tour
Move your knight through all 64 squares of the board using regular knight’s moves. Eric Boisvert Program Byte Power August 1986
L & K
Load multiple full screens into memory and play them back as a slideshow, driven by a compact Z80 machine code routine installed at runtime. Program ISTUG Public Domain Library 6
Label Maker
This label-making utility centers up to four lines of user text on a printer and runs off as many copies as you need — all with live preview and confirmation. Program
Language Usage
A grammar drill suite covering verb agreement, pronoun usage, homonyms, and more, with timed tests, per-category scoring, and custom UDG logo graphics. Program
Large Characters
Watch every printable character from the ROM font rendered as a giant 8×8 pixel grid, one at a time, with clever bit-extraction arithmetic. Program ISTUG Public Domain Library 6
Large Text
Type up to 16 characters and watch the program scan and redraw your text at magnified size, with a beep for every pixel found. Program SINCUS Exchange Tape 102 - Utilities & Business
Laurie
Draw joystick-controlled pixel art frame by frame, saving each one as raw memory code — this animation tool even embeds its own machine code bootstrap. Program ISTUG Public Domain Library 6
Lazer Zone
Caught between a llama's wrath and a laser battle in 6-space, you have no choice but to champion your race with skill and glory. Jeff Minter Program
Lemonade Stand
Manage a week-long lemonade stand, balancing weather, pricing, and random vandal attacks in this economics simulation with animated block-graphic shopfront. Program ISTUG Public Domain Library 6
Life
A full Conway's Life implementation with a cursor-driven cell editor and machine-code evolution engine, loaded from tape and driven by a BASIC menu shell. Program CATS Library Tape 10 ISTUG Public Domain Library 6
Life Insurance Estimater
A step-by-step life insurance estimator walks you through income, Social Security benefits, time horizons, and assets to calculate your exact coverage gap. John Colonna Program SINCUS Exchange Tape 102 - Utilities & Business
Lights
A randomized bouncing-pixel light show that changes colors on every move and resets with a new background whenever it hits the screen edge. Program
Linear Optimization By Simplex Method
A full Simplex Method solver that handles mixed constraints, artificial variables, and Big-M penalties — printing the complete tableau at every iteration until the optimal solution is found. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Lines
A mesmerizing string-art animation traces ruled surfaces between two moving paths, erasing old lines automatically with inverse plotting for smooth, endless motion. Program
Lissajous
Watch continuously morphing Lissajous curves drawn in real time using parametric sine and cosine equations with an ever-shifting frequency ratio. Program ISTUG Public Domain Library 6
LISTS
A fully configurable flat-file database lets you define custom fields, then add, edit, delete, search, sort, and save records — all from a simple numbered menu. Program CATS Library Tape 3
Loader V
A terminal-program companion that stores 20 phone numbers, auto-redials with a try counter, and loads text buffers from tape with configurable carriage-return options. Kurt A. Casby Program
Loan Amortization 2068
Enter a loan amount, term, and interest rate to get a fully formatted amortization schedule showing payment-by-payment interest, principal, and balance breakdowns. Imre Auersbacher Program TS-2068 Computer Programs
Loan Compare
A handy loan payment calculator that crunches amortization math and lets you print or re-run results with a single keypress. John Colonna Program SINCUS Exchange Tape 102 - Utilities & Business
Loco Motion
Drive your locomotive across the countryside, dodging obstacles and hauling cargo at full steam. Cartridge
Lollipops
Guide your lollipop through a candy field, collecting flavors by color while avoiding the deadly peppermint — a clever ATTR-based detection game with joystick support. Warren Fricke Program
Long Island Sinclair Timex (LIST) User Group Library Tape #2
Track the OSCAR 10 satellite, design Bézier curves interactively, take a geography quiz on a hand-drawn map of North America, or hear the Olympic fanfare — LIST Library Tape 2 is a well-curated selection of practical and creative programs. Cassette 3 Axis Bar Chart Bank Reconciliation BigChar Bold Char Design Clock Confusion Curve Curve 2 Geography Quiz OSC-10C Olympiad Spanish Tutor Tag Varslist Video Tape File Weekly Taping Schedule
Long Island Sinclair Timex (LIST) User Group Library Tape #2.2
A focused supplement to the LIST library — play 3D Tic-Tac-Toe with three difficulty levels, design smooth curves with an interactive Bézier tool, and inspect or load machine code byte by byte. Cassette 3D Tic Tac Toe BOLD Curve MCEDIT MCLOADER
Long Island Sinclair Timex (LIST) User Group Library Tape #7
The biggest LIST tape yet — play poker accompanied by chip-tune renditions of classic songs, diagnose illnesses with a Bayesian expert system, master Z80 opcodes with a quiz, or unscramble anagrams before the cauldron boils over. Four custom fonts included. Cassette 2Col LLIST Addition 1 Awful Anagram Black Jack Broadway Caloriburn Character Charecter4 Codeloader Color Bars Crasher Dating Game Daysheet Dumb Computer Poker Flow Games Idaho Squares Med-Expert Memory Mat Multisort Notes On Your Mark Opcode Vocabulary Builder Parchisi Prelude by Chopin Scroll Showdown Sidescroll Slant Spectrum Golf Spin The Bottle Spooky Star Spangled Banner Tick Tack Toe Tomorrow Lies in Ambush! Tracer Treasure Hunt Variable A Video Graph Word Pro
Lost In 3D
Eric Boisvert Program Byte Power February 1987
Lottery
A lottery picker that generates ten sorted six-number selections and uses a clever cascading-insertion sort entirely in plain BASIC variables. Michael Kudelka Program
Lotto
Custom lottery number generator; you define the number and range. Kristian Boisvert Program Byte Power February 1988
Lunar Land
Guide a crippled survival capsule to a safe lunar touchdown while your engines randomly deteriorate — every second counts in this physics-based lander game. Program ISTUG Public Domain Library 6
M*5
Guide the starship M*5 safely to Moon Base 2 by answering 36 planet-trivia questions before your calculated speed hits zero and you crash. Program Miscellaneous Programs
Machine Code Monitor
A full machine code monitor lets you examine, edit, enter, save, and run memory—complete with hex/decimal toggle and Z80 scroll routines POKEd in at startup. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Machine Code Shell-Faulk Sort
A machine code Shell-Faulk sort tackles 100 random ten-character strings, with BASIC handling parameter passing via strategic POKEs before handing off to a 249-byte routine. Robert Fischer Program
Machine Code Tutor
33 lessons on two cassettes. Instructions include examples and exercises to learn machine code. Includes a simulated assembler. Cassette
Magazine File
A menu-driven magazine article database packs up to 500 records into a string array, with subject search, bubble sort printing, and a character-by-character record editor. Alan Friedman Program ISTUG Public Domain Library 6
Magic Square
Enter a starting number and a step value to instantly generate and print an arithmetic magic square where every row, column, and diagonal shares the same sum. Program ISTUG Public Domain Library 6
Magnabanner
Print giant magnified banner text in four typographic styles using pixel-level font reading, machine code type rendering, and user-selectable fill characters. Program ISTUG Public Domain Library 6
Magnify
Type two lines of text and watch each character balloon into a bold block-graphic display — with printer output — using a clever pixel-reading trick. Program ISTUG Public Domain Library 6
Magnify12
Blow up any text to giant banner size by pixel-sampling each character and reprinting it with your choice of block-graphic fill characters — on screen and printer simultaneously. Program ISTUG Public Domain Library 6
Mail List
A complete tape-based mailing-list manager for a T/S user group, with member records, label printing, and a machine-code printer patch all bundled together. Program Fort Worth TS2068 Club Library Tape
Mailing List
A tape-based mailing label manager using machine code dispatch, dynamic CODE block sizing, and a block-character deletion flag to suppress records from printing. Kristian Boisvert Program Byte Power February 1987
Majesti-Calc
A personal finance tracker that manages bills and income across parallel arrays, with printer support and machine code enhancement. Bernard Souchek Program
Make UDGs
Design custom graphic characters pixel by pixel on an 8×8 grid, then compile, save, load, and edit them with this interactive UDG generator tool. Charlie Day Program ISTUG Public Domain Library 6
Manager
Run a radio factory through weekly crises — union strikes, flood damage, and supplier hikes — balancing wages, workforce, and pricing to avoid bankruptcy. Tim Hartnell Program ISTUG Public Domain Library 6
Mandelbrot Generator
Explore the Mandelbrot set with interruptible 160×160 iteration, tape-based session save/resume, hard-copy output, and UDG-mapped character rendering. Gerald W. Goegelein Program
Manimation
A walking stick-figure animation that pushes the UDG system to 80 characters by swapping multiple graphics tables on the fly using direct memory POKEs. Program CATS Library Tape 6 ISTUG Public Domain Library 6 SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Master Chess
Complete chess engine for the Timex Sinclair 2068. It's entirely self-contained with no ROM calls - all I/O is custom. Program
Math
A four-operation math drill lets students practice addition, subtraction, multiplication, and division with score tracking and a custom division symbol built from a UDG. John Colonna Program SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Math Wizardry I
A two-part place-value tutor that drills addition and subtraction digit by digit, animating carry and borrow steps with custom sprites and an interactive score display. Program
Math Wizardry II
A two-part math trainer guides children step-by-step through multiplication tables and long division, with a growing train graphic that rewards correct answers. Program
MC Renumber
Machine code routine to renumber programs. Uses lines 0 and 9999. Program Miscellaneous Programs
MC-MOVE
A BASIC-driven Z80 machine code relocator that rewrites embedded 16-bit addresses opcode-by-opcode, letting you move assembled routines to a new memory location safely. Program CATS Library Tape 8
mcdis
A merge-friendly Z80 disassembler with hex input, a labeled-address dictionary, and a companion machine code block — all packed into a tidy menu-driven toolkit. Dick Scoville Program
MCEDIT
A compact memory editor lets you walk through RAM byte by byte, inspecting and patching machine code values interactively from the keyboard. Program CATS Library Tape 3 Long Island Sinclair Timex (LIST) User Group Library Tape #2.2
MCLOADER
A machine code loader that POKEs decimal bytes into memory near RAMTOP, computes a checksum, and then tells you exactly how to SAVE the result to tape. Program CATS Library Tape 3 Long Island Sinclair Timex (LIST) User Group Library Tape #2.2
Med-Expert
A rule-based medical expert system uses Bayes' Theorem to diagnose over 90 illnesses by asking symptom questions scored on a -5 to +5 scale and iteratively updating disease probabilities. Pete Fischer Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Memory
Match all 8 pictures, the lower your score the better. Kristian Boisvert Program Byte Power November 1986
Memory Mat
Flip numbered tiles to uncover playing cards and match all 26 pairs in this concentration game that tracks your choices and rewards memory. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Memscan
A compact 34-byte machine code routine scans your system's memory map and reports what's installed — all launched from a tiny BASIC loader. Russell English Program SINCUS Exchange Tape 102 - Utilities & Business Timex Sinclair Public Domain Library Tape 2001
Mental Mania
A five-disc Tower of Hanoi challenge with joystick support, colorful block-graphic discs, a 100-move limit, and a printer-ready move history. James DuPuy Program ISTUG Public Domain Library 5
Menu-Driven Grade Averaging
A four-mode teacher's grade book that calculates weighted averages across a six-week period and prints formatted report cards directly to a 2040 printer. Joan Kealy Program Fort Worth TS2068 Club Library Tape
MenuE
A single-keypress disk-directory manager stores up to 24 labeled boxes of 20 entries each, with add, delete, and move operations in a packed string array. Bob Swoger (K9WVY) Program
Merge 1
A tape-based mail-merge utility uses an embedded machine code block-copy routine to assemble personalized letters from a template and data file. Program ISTUG Public Domain Library 5 Timex Sinclair Public Domain Library Tape 2003
Messiah
A hand-crafted banner routine combines cycling border colors, multi-register AY sound chip music, and block graphic characters to create a striking animated title display. Dave Franson Program SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Metric Conversion
A 17-category imperial-to-metric converter that uses a compact comma-delimited factor string and a computed GO TO dispatch table to handle everything from teaspoons to tons. George Chambers Program CATS Library Tape 8 ISTUG Public Domain Library 5
Micro-Wafer Test Program
A diagnostic utility that stress-tests removable wafer media by saving and verifying dozens of test files, then reports free capacity and lists any bad sectors found. Program
Minesweeper
A pixel-perfect Minesweeper clone with three difficulty levels, mouse support, and a faithful Windows-style interface packed into a single game. Alvin Albrecht Program
MINOTAUR
Navigate a first-person 3D maze, collect three hidden weapons, and survive a wandering enemy in this text-and-graphics dungeon crawler. Program CATS Library Tape 1
Minotaur
You are lost in a maze and you must find the exit while avoiding the minotaur. Kristian Boisvert Program Byte Power August 1986
Minuet in G
A faithful BASIC arrangement of Bach's "Minuet in G" drives hardware sound registers for two- and three-voice polyphony with a flashing title screen. Carl Chada Program CATUG Tape 0.0 0001
Minuetz
Roll dice or let the computer decide as this algorithmic composition program builds musical scores, renders notation on-screen, and plays them back through machine code routines. Program ISTUG Public Domain Library 5
Minuteman
A countdown from 10 to liftoff drives this missile launch simulation, complete with rising beep tones and an ASCII rocket that scrolls upward across the screen. Program ISTUG Public Domain Library 5
Miscellaneous Programs
A grab-bag of hidden gems — chat with an ELIZA therapist, play Boggle in three languages, navigate a 36-room cave to defuse a bomb, joust as a medieval knight, or generate random surreal poetry. Includes three holiday card programs. Cassette Aid Basic Renumber Boggle Bridge Concentration Constellations December 25 Designer Fun Golf Gem Pattern Hell's Angels I.T. (The Intraterrestrial) Jingle Bells Keyboard Tutor Kingdom Knight Fight M*5 MC Renumber Patterns Poker Pontoon Quest Skyplot Slot Stock Exchange Tree Word Images
Mission Impossible
Guide a nuclear operative through a robot-patrolled power station, collecting fourteen fuel rods before radioactive runaway — with custom sprites and laser hazards. Program ISTUG Public Domain Library 5 SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Mister Butterfly
Kristian Boisvert Program Byte Power Spring 1987
Modem
A pulse-dialer and auto-launcher that drives a phone line through the expansion port, detects a carrier, then hands off to a machine-code terminal — all in BASIC. Program Timex Sinclair Public Domain Library Tape 2001
Moire
Five hypnotic geometric light-show routines chain together, using XOR drawing, system variable PEEKs, and bouncing coordinates to fill the screen with evolving abstract patterns. Program ISTUG Public Domain Library 5
Mona Lissa
A rendition of a woman in black and white (no color attributes used). Not a typo: contains a SCREEN$ file that is definitely not the Mona Lisa. Program ISTUG Public Domain Library 5
Money Manager
A full-featured personal finance manager tracks monthly income, expenses, assets, liabilities, and budgets, complete with text-based bar graphs and loan repayment tracking. Paul Holmgren Program
Money Pail
Dollar bills rain from the sky — move your pail with two keys, catch up to five bills, then rush to the bank before more money falls past you. Program ISTUG Public Domain Library 5 SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Monitor and Disassembler
Disassembler and machine code monitor: display and edit registers, edit code, and move blocks of memory. Program
Montezumas Revenge
American version of Panama Joe. Cartridge
Moon Lander
Guide your lunar lander across five hand-crafted moonscapes, juggling thrust, rotation, and fuel while dodging meteors and sticking every landing pad. Program ISTUG Public Domain Library 6 SINCUS Exchange Tape 101 - Entertainment
Moon Lander
Guide a lunar lander to a safe touchdown using thrust and rotation controls, with machine code sprites and collision detection driving the action. Program CATS Library Tape 1 ISTUG Public Domain Library 5
Moon Phase Calculator
A year-by-year lunar phase calculator using real astronomical algorithms, complete with trigonometric corrections and selectable screen or printer output. Imre Auersbacher Program TS-2068 Computer Programs
Moonphase Astrology
Enter any calendar date and this program calculates the Moon's ecliptic longitude in degrees using a multi-term astronomical polynomial expansion. Program ISTUG Public Domain Library 5
Morse
A three-mode Morse code trainer that plays dots and dashes as tones, teaches the full alphabet, encodes typed messages, and quizzes you with a scored test. Program
Morse rev2
Type any letter or digit and hear its Morse code beep out in dots and dashes, with a user-chosen pitch — all in under 50 lines of BASIC. Program ISTUG Public Domain Library 5
Mortgage
A three-mode mortgage calculator that computes monthly payments, maximum home prices, and affordability checks from income — all built around shared BASIC subroutines. Program Timex Sinclair Public Domain Library Tape 2003
Mountie
A Mountie on horseback springs to life from a cleverly encoded string of digit pairs, then scrolls a red "R.C.M.P." caption across the screen. D. J. Currie Program ISTUG Public Domain Library 5
Moving Averages
A time-series moving-averages program that handles even and odd periods, computes centred averages, and lets you chain multiple smoothing passes interactively. Program Timex Sinclair Public Domain Library Tape 2001
Moving Waves
A hypnotic animated wave plot uses sine-driven coordinates and an error-trap handler to keep running until something inevitably goes wrong. Everett Pence Program CATS Library Tape 9 Timex Sinclair Public Domain Library Tape 2004
Mozart
A complete rendition of Mozart's K. 545 sonata encoded purely in BEEP commands, with clever transposition tricks and reusable pattern subroutines packed into under 200 lines. Program CATS Library Tape 10
Mr Me!
Pacman like video game. Eric Boisvert Program Byte Power February 1987
MScript
Machine language word processor developed exclusively for the Timex 2068 by Micro Systems Software, Inc. Program
MScript (AROS, Tasman)
Machine language word processor developed exclusively for the Timex 2068 by Micro Systems Software, Inc. Program
MScript (FD68)
Machine language word processor developed exclusively for the Timex 2068 by Micro Systems Software, Inc. Program
MScript (Original)
Word processor developed for Timex by Micro Systems Software, Inc. Program
MTERM
Terminal program supplied with TS 2050 modem. Program
MTerm II
Terminal program supplied with TS 2050 modem. Cartridge
MTerm II
Terminal program supplied with TS 2050 modem. Program
MTOS
A multi-program memory manager lets you keep a whole suite of utilities resident at once, switching between them by poking the BASIC program pointer directly. T. G. Morley Program CATS Library Tape 6
Muffin
A hypnotic animation loop draws a random character across a random screen row, then wipes it away — endlessly repeating with fresh values each cycle. Program ISTUG Public Domain Library 5
Multi Tape
A tape cataloging utility that POKEs machine code to read raw cassette headers and stores up to 400 program entries across searchable arrays. Program CATS Library Tape 8 ISTUG Public Domain Library 5 Timex Sinclair Public Domain Library Tape 2003
Multi-Draw 2068
Draw with joystick control of dual-multi-function screen cursors which draw, print, define characters, change colors, flash, save/load or print our your creations. Program
MULTIFILE+
A full-featured string database manager with Quicksort, multi-field search, record deletion, and tape save — all packed into a single BASIC program. Algis Gedris Program CATS Library Tape 8 Timex Sinclair Public Domain Library Tape 2003
Multiply
A multiplication quiz that rewards correct answers with an arcade money-catching game, complete with UDG sprites, chip sound, and a running bank balance. George Chambers Program CATS Library Tape 10
Multiply 1
A pure-BASIC long multiplication routine handles numbers of any digit length, using string input and a carry-propagation array to deliver exact results. George Chambers Program ISTUG Public Domain Library 5
Multiply 2
A two-part educational game combines timed multiplication drills with a falling-money arcade challenge where correct math earns your chance to catch dollar bills with a pail. George Chambers Program ISTUG Public Domain Library 5
Multisort
Merge this bubble sort routine into your tape catalog program and it will alphabetically sort program names, titles, and numeric data — even if it takes hours. Bob Malloy Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Munchie Man
A joystick-driven Pac-Man clone uses nine custom sprite characters, an ASCII-art maze, and a randomly wandering ghost to challenge your dot-eating reflexes. Program CATS Library Tape 6
Music
A compact music player that drives a three-voice sound chip with just one loop and 54 DATA values to perform an original 18-note melody. Kristian Boisvert Program Byte Power August 1986
Music
A hypnotic random music generator. Program
Music Beep 1
A BASIC music player that draws synchronized scrolling note rectangles on screen while playing multiple tunes through BEEP, with notes packed cleverly into DATA statements. Program ISTUG Public Domain Library 5
Music Beep 2
A multi-song BASIC music player that precomputes an equal-temperament frequency table and uses polyphonic sound hardware to play melodies with synchronized on-screen graphics. Program ISTUG Public Domain Library 5
MUSIC Demo
This program will play 5 tunes. Just press A-E to select the music. Demo for MUSIprint. Eric Boisvert Program Byte Power February 1988
Music Play
This music player reads three-byte note records from a binary block at address 60000, programming the AY sound chip directly for metallic envelope tones. Eric Boisvert Program Byte Power November 1986
Music Player
A three-mode music program lets you compose tunes by typing letters, play a graphical keyboard in real time, or unleash a randomised bird-call synthesiser. Program ISTUG Public Domain Library 5
Musical Christmas with TS 2068
A BASIC Christmas jukebox plays Silent Night, Jingle Bells, and Joy to the World using clever DATA-driven note sequencing and ON ERR end-of-song detection. Oleg D. Jefimenko Program
Musical range
Watch block graphics trace a path across the screen while BEEP sweeps through a wide musical range, then descends with a swooping sound effect. Program
Musician Royal
A full-featured music composition editor that lets you enter notes by name, handles key signatures, supports tempo changes, and saves your melody for later playback. Oleg D. Jefimenko Program
Musician Royal Demo
A six-piece demo album player that lets you queue, sequence, and loop compositions, with tempo scaling encoded right into each song's data stream. Oleg D. Jefimenko Program
Musicola
A full-featured music composition tool that displays notes on a grand staff, supports harmony and chord generation, and can store thousands of notes for playback or printout. Program
Musicomp 1
A machine-code music composer whose BASIC shell juggles two separate tape CODE blocks and reads runtime addresses via PEEK to manage save and load operations. Eric Boisvert Program Byte Power February 1987
MUSIprint
This music utility will allow you to play music using the LPRINT (PRINT #3) command. Eric Boisvert Program Byte Power February 1988
Muzik Master
A playable two-octave piano keyboard with flashing key animations, sharp/flat labels, and a built-in melody demo hidden behind a single keypress. Frank Bouldin (W5GAA) Program Fort Worth TS2068 Club Library Tape
My Girl
A three-voice music player that sequences a recognizable melody by cycling through carefully arranged SOUND register data with mid-song section jumps. Program
Navy
Kristian Boisvert Program Byte Power December 1986 - January 1987
Net Present Value
A financial analysis tool that computes Net Present Value and Internal Rate of Return for multi-period investments, complete with iterative IRR search and sensitivity analysis. Program Timex Sinclair Public Domain Library Tape 2001
Network
A mesmerising line-burst pattern redraws itself endlessly in randomly chosen colour combinations — watch a geometric network bloom from a single screen point. Program CATS Library Tape 11
New Chars
A compact loader patches two system variables to install a custom character set from a saved code block — here's how it redirects the UDG pointer at runtime. Program CATS Library Tape 11
New CHR$
Flip your entire character set upside-down, load hand-crafted letter shapes, or restore the ROM font — all by jumping to a single line number. Program ISTUG Public Domain Library 5 ISTUG Public Domain Library 6
New York by Night
Guide your antimatter flying disc against waves of descending aliens threatening a procedurally generated nighttime cityscape, with difficulty levels and UDG sprite graphics. George Chambers Program ISTUG Public Domain Library 5 Timex Sinclair Public Domain Library Tape 2004
Newscript
A self-destructing font generator that rewrites the ROM character set byte-by-byte into RAM, then hands you a bolder typeface and vanishes. Program CATS Library Tape 11
Night Gunner
You are gunner and bomber whose task is to defend your plane against enemy attack and destroy ground targets in 30 different missions. Program
Night Race
Guide a UDG-sprite car down a shifting night road, dodge oncoming traffic, and chase a persistent high score in this pure-BASIC racer. Program ISTUG Public Domain Library 5
Nightfall
Guide your craft through a torrential rainfall, dropping bombs and dodging collisions in this arcade game that uses custom graphics and display-file collision detection. Tim Hartnell Program Timex Sinclair Public Domain Library Tape 2003
Notes
A user-group tape header program displays club guidelines on copyright, compatibility, and error-fixing — a candid snapshot of early hobbyist software sharing practices. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
NPolygons
Enter any number from 3 to 30 and watch every vertex pair of a regular polygon get connected, revealing intricate geometric star patterns built from pure BASIC trigonometry. Frank Bouldin (W5GAA) Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Numbers
Enter any number and watch a 4×4 magic square appear — every row, column, diagonal, and corner group sums to your chosen value. Program ISTUG Public Domain Library 5
Ohio Lottery
Pick your lucky numbers with this two-mode lottery generator that ensures unique draws and supports both screen copy and line printer output. Algis Gedris Program ISTUG Public Domain Library 5
Ohm's Law
Enter any two electrical values and this Ohm's Law calculator instantly derives voltage, current, resistance, and power using all six possible formula pairs. Program CATS Library Tape 10 ISTUG Public Domain Library 5
OKI DLPG
Convert a screen image into downloadable character data for an Okimate 20 printer, with machine code processing and detailed printer control codes provided on-screen. John McMichael Program
Okimate 20 Downline Loadable Character Generator
Design custom printer characters pixel-by-pixel with a joystick-driven crosshair editor, then transfer them directly to an Okimate 20 printer via machine code routines. John McMichael Program
Old English Fonts
An interactive decorative font compositor renders large, multi-row Old English glyphs on screen, driven by swappable machine code character tables and a full editing keyboard. Program ISTUG Public Domain Library 5
Olivetti Desktop Publisher
A two-column desktop publishing system that reads text from REM statements, supports custom fonts, and drives an inkjet printer through embedded machine code routines. Charles Stelding Program
Olympiad
A faithful recreation of the Olympic fanfare complete with five-ring graphics and a custom animated character that tracks each note as the melody plays. Program Long Island Sinclair Timex (LIST) User Group Library Tape #2
Omnicalc 2
Spreadsheet designed to make full use of the TS2068. Up to 99 columns or 250 rows. Program
On Your Mark
Pick your favorite runner and watch eight UDG-animated racers sprint across the screen in this BASIC horse-race game with sound and flashing results. Fred Blechman Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Opcode Vocabulary Builder
A randomized quiz on Z-80 CPU opcodes and architecture challenges you to name registers, flags, addressing modes, and instructions from detailed text clues. Patrick Fagan Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Opus
Twenty custom bitmap tiles assemble into a single composite of Opus the Penguin, the character from Bloom County. Program Timex Sinclair Public Domain Library Tape 2004
Orbiter
Predict when polar-orbiting weather satellites will pass overhead, complete with azimuth and elevation data for aiming your antenna at each incoming pass. Charles Judge Program ISTUG Public Domain Library 5
OS-64 Utilities #1
Collection of utilities for use with OS-64 cartridge. Program
OSC-10C
Track the OSCAR 10 amateur satellite in real time with this BASIC orbital propagator that plots world maps, computes azimuth and elevation, and displays phase and range data. Bob Howard (WA6DLI) Program Long Island Sinclair Timex (LIST) User Group Library Tape #2
OSCAR-TEN
A complete OSCAR-10 satellite tracker that plots world maps, calculates Doppler shifts, and displays live azimuth/elevation for 18 cities worldwide. Frank Bouldin (W5GAA) Program Fort Worth TS2068 Club Library Tape
OUAH! Sound Example
A Byte Power demo fires up the AY sound chip with a single SOUND statement, then silences it on a keypress — minimal code, maximum bark. Kristian Boisvert Program Byte Power September 1986
Out Music
A 18-note melody blasted directly through PSG chip registers using OUT commands — pitch, duration, and two-channel harmony packed into a compact DATA table. Kristian Boisvert Program Byte Power February 1987
OverDemo
Enter a line count and toggle OVER mode to draw radial spoke patterns that can either build up or cancel themselves out on screen. Program Timex Sinclair Public Domain Library Tape 2001
OverDemo2
A mesmerizing random-line drawing program that pairs every stroke with a pitch-varying beep, using XOR pixel mode for an ever-shifting interference pattern. Program Timex Sinclair Public Domain Library Tape 2001
OVERS 1
See what happens when two characters share the same screen cell — this interactive tool visually demonstrates XOR overlay printing with instant labeled results. Roger Valentine Program ISTUG Public Domain Library 7
Pablo Pixelo
Design custom 8×8 pixel characters, pack them into pictures, and watch a self-verifying machine code routine power a "Big-Bits" display feature in this complete UDG toolkit. Michael Carver Program ISTUG Public Domain Library 7
Pac Man
A Pac-Man clone with custom UDG sprites, a procedurally drawn nested maze, pursuing enemy AI, and a persistent high-score name entry — all in BASIC. Program ISTUG Public Domain Library 5
Pachizee
Classic race-and-chase board game for 2 to 4 players, with the objective of moving all four of your pawns from the "nest" to the central home space before opponents do Kristian Boisvert Program Byte Power February 1988
PAINTsinc
A complete pixel-art drawing program with ten drawing modes, joystick support, flood fill, scalable copy, and attribute-level color control packed into one BASIC listing. Program ISTUG Public Domain Library 5
Pairs
Can you match all ten hidden picture pairs in as few guesses as possible — this BASIC memory game uses dynamically swapped UDGs to render high-resolution images. Program SINCUS Exchange Tape 103 - Potpourri
Pangolins
A self-learning animal guessing game that grows its own binary decision tree at runtime — teach it new creatures one wrong guess at a time. Program ISTUG Public Domain Library 7
Parakeet
A self-looping generative sound program that drives the AY-3-8912 chip through random frequency sweeps, noise bursts, and probabilistic pauses to create endless ambient tones. Program CATS Library Tape 10
Paranoid
This game is quite simple all you have to do is to repeat what the computer does. The key are in this game [1],[2],[3] and[4] accordingly with the square you are pressing. Eric Boisvert Program Byte Power August 1986
Parchisi
A fully playable four-player Parcheesi board game with computer opponents, custom pawn graphics, and hex-encoded board paths packed into BASIC strings. Cedric Bastiaans Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Patterns
Draw a 16×16 pixel pattern, watch it spin through four rotations encoded as UDGs, then scroll it freely around the screen. Program Miscellaneous Programs
Patterns 2
Two mesmerizing pattern modes — randomized diagonal line fills and symmetrically mirrored pixel scatter — cycle through colors in this hypnotic display generator. Program ISTUG Public Domain Library 7
PC-Draw v3.0
A multi-component PCB artwork design system that drives parallel printer interfaces to produce photo-ready circuit board negatives, with configurable driver POKEs for five interface types. Duane Malburg, Michael Davis Program
PCB Aid
Design printed circuit boards to any length: this BASIC program generates a scaled dot-grid template complete with custom UDG characters and a printer-ready layout. John McMichael Program
Peace
A multi-mode sticker generator that combines custom UDG artwork with printer output to produce peace-dove graphics or personalized address labels. Program ISTUG Public Domain Library 7
Penetrator
High-speed arcade-type game in which you fly your ship over hills and through tunnels to bomb the enemy base without getting shot down. Program
Penetrator
High-speed arcade-type game in which you fly your ship over hills and through tunnels to bomb the enemy base without getting shot down. Cartridge
Perimipics
Draw a picture tile-by-tile using cursor keys or joystick, then watch it compress into nine reusable user-defined graphic characters automatically. John McMichael Program
Perpetual Calendar 2068
Enter any month and year from 1583 onward and watch a graphically drawn monthly calendar grid appear, fully calculated using Zeller's Congruence arithmetic. Imre Auersbacher Program TS-2068 Computer Programs
Personal Home Finance
A comprehensive financial toolkit covering simple interest, loan payoff, compound growth under five compounding frequencies, present value, and net present value — all with built-in input validation and an illustrated instruction module. Program
Personal Net Worth
Track your complete financial picture by entering assets and liabilities across 27 categories, then watch a formatted net worth statement print out automatically. Program SINCUS Exchange Tape 103 - Potpourri
Personal Portfolio Manager
A full-featured stock portfolio tracker that handles purchases, sales, price updates, and gain/loss reports across up to 50 holdings with cassette tape file storage. Program
Personal Secretary
A split-screen personal organiser from that combines a computed monthly calendar, an appointment diary, a searchable phone book, and mailing-label printing in one BASIC program. Program
Phone Book
A tape-based phone book that packs 250 contacts into a fixed-width string array and saves entry counts to a clever two-byte machine address on tape. Kristian Boisvert Program Byte Power September 1986
Phoneme Editor
A full-screen phoneme sequence editor drives a speech synthesis peripheral, letting you compose, insert, delete, replace, and speak phoneme strings stored directly in RAM. Program
Piano
A playable piano simulator with custom UDG key graphics, three octave modes, and nine adjustable note durations—all driven by a single BEEP command per keypress. Program CATS Library Tape 10
Pie Chart
A fully interactive pie chart generator that pulls individual slices, labels them with trigonometry, and relies on TASWIDE for wide text output. Ryan Gray Program Fort Worth TS2068 Club Library Tape
Pie Chart
An interactive pie chart generator that draws trigonometric slices from user-supplied percentages, then lets you add labels and a centered title. Program SINCUS Exchange Tape 102 - Utilities & Business
PieChart
A polar-coordinate pie chart renderer that uses dot density and angle ranges stored in DATA lines to fill wedges with evenly spaced points. Program CATS Library Tape 2
Pinball
High-scoring, fast-paced pinball game includes shooting the ball, bumper action, nudge for those good bounces and flip-action flippers. Program
Pipeline
A two-player pipe-laying strategy game with a built-in AI opponent, three pipe shapes drawn with PLOT/DRAW, and a machine code BASIC flow-tracer hidden in its own listing. Program ISTUG Public Domain Library 7
Pix Fix
A two-mode pixel art editor with machine code routines handles drawing, erasing, screen panning, tape save/load, and even partial-screen saves in three sizes. John T. Nguyen Program CATS Library Tape 2
Pix-FX
A multi-effect screen image editor that wraps pictures around a globe, shifts perspective, and merges screens using powerful machine code routines called from a tidy BASIC menu. Michael DiRienzo Program
Pixel Print Desktop Publisher v1
A desktop publishing suite for newsletter creation supporting columnar text import from Tasword, type scaling up to 32 times standard width, and four built-in fonts with optional expansion via the Font Package accessory tape. Stan Lemke Program
Pixel Print Font Utility Package 1
A three-part font design suite lets you build, edit, and download custom pixel-print character sets directly to a dot-matrix printer using an interactive grid editor. Stan Lemke Program
Pixel Print Graphics
Graphics for use with Pixel Print. Steve Spalding Program
Pixel Print PLUS!
Desktop publishing program, WYSIWYG (what you see is what you get). Stan Lemke Program
Pixel Sketch and Graphic Editor
A comprehensive pixel art and graphic editor with machine code acceleration, three video modes, joystick navigation, and over a dozen drawing and manipulation tools packed into one program. Stan Lemke Program ISTUG Public Domain Library 7
PixelPrint
A machine code routine lets you place text strings at any pixel position on screen, with independent x and y displacement between characters for diagonal or scrolling effects. Cameron Hayne Program ISTUG Public Domain Library 7
Planet Ephemeris 2068
A full solar system ephemeris program computes planetary positions, sidereal time, and zodiac coordinates for any date across five centuries of history and future. Imre Auersbacher Program TS-2068 Computer Programs
Planet Finder
Calculate where any planet, the Sun, or the Moon sits among the zodiac constellations for any date, then see it plotted on a schematic star chart. Eric Burgess Program ISTUG Public Domain Library 7
Planet Finder
Collection of astronomical images and information. Michael Zerbo Program
Plot
Enter axis ranges and data, then watch this BASIC plotter render a scaled XY chart complete with tick marks, connected line segments, and a rotated vertical Y-axis label. Owen Christianson Program
Plot demo
A hidden-line 3D surface plotter with optional crosshatching, ported from a BBS download, uses a horizon-array technique to suppress depth-obscured lines. Ted Knyszek Program ISTUG Public Domain Library 7
Plotter
A cursor-driven freehand plotter lets you draw, erase, and annotate the high-resolution screen with keyboard controls, then save or print your artwork. Harry Johnson III, Gary Swartz Program
Plukkers Hunt
Eric Boisvert Program Byte Power November 1986
Poetry
A random poetry generator that picks words from fifteen thematic lists and assembles them into moody, surreal four-line verses — generating a fresh poem every few seconds. Program ISTUG Public Domain Library 7
Poetry 2
A random-poetry generator assembles surreal free verse from themed word lists, producing a new poem each time with subjects ranging from prophets to robots and mutants. Program
Point Of Sale Cash Register
A full-featured point-of-sale cash register program with binary search, Shell sort, receipt printing, tax calculation, and tape-based inventory storage. Imre Auersbacher Program TS-2068 Computer Programs
Poker
A fully playable five-card draw poker game pits you against a bluffing computer dealer, complete with betting, drawing, hand evaluation, and a watch-pawning emergency fund. Program CATS Library Tape 1 SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Poker
A fully featured draw poker game with custom card graphics, a computerised opponent that reasons about its hand, and a complete betting system — all in BASIC. Program Miscellaneous Programs
Poker 2
A complete draw poker game where you bet against the computer, with shuffling, hand evaluation, card drawing logic, and a full betting system packed into BASIC. Tim Hartnell Program ISTUG Public Domain Library 7
Polygons
Watch every polygon from 4 to 20 sides fill with all possible diagonals, each one computed and drawn with a neat combinatorial formula on screen. Program ISTUG Public Domain Library 7
Pontoon
Pontoon game with UDG-drawn playing cards — rounded box-frame cards displaying suit symbols and face values — and a running cash balance against a randomly resolved dealer hand. Program Miscellaneous Programs
Popeye
Implementation of the arcade game. Cartridge
Prelude by Chopin
A BASIC program plays Chopin's Prelude through a three-channel sound chip, with adjustable tempo and continuous-loop options driven by hundreds of register values. Oleg D. Jefimenko Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Print and Copy IBM
A program to support printing on the Okimate 20 printer. John McMichael Program
Printer Driver
A parallel printer port installer that patches system channel tables, loads multiple machine code screen-dump routines, and walks you through every configuration option step by step. John Oliger, Tom Kalogerson, Thornton Benson Program
ProFile +5
A full-featured BASIC database manager with Boolean search, a built-in screen editor, machine code sorting, and tape-based CODE block file storage for multi-field records. Thomas B. Woods Program
ProFile 2068
Thomas B. Woods Program
Profile 2068 AROS
Program to copy Profile 2068 to non-volatile RAM in the cartridge slot. Type LOAD “” and follow prompts. Contents: Thomas B. Woods Program
ProFile 2068 AROS
Machine language information storage and retrieval database for the 2068, configured specifically to run as a cartridge. Thomas B. Woods Cartridge
ProFile with Machine Code
A full-featured flat-file database with a custom screen editor, machine code search routines, formatted printing, and tape load/save — all in BASIC. Thomas B. Woods Program
Program Checksum
This BASIC line-checker walks every program line in RAM, computing and printing a per-line checksum that could reveal tampering or corruption. John Bell Program
Programming Techniques for the Timex Sinclair TS 2068
A showcase of screen animation techniques — teletype reveals, sprite movement, curtain effects, scrolling messages, and a dramatic blackout transition — all demonstrated in BASIC. Program CATUG Tape 0.0 0001
Programming Tools
Four machine code utilities — auto line numbering, a step tracer, a custom function key, and user-defined keys — packed into a single BASIC loader using IM2 interrupts. Program ISTUG Public Domain Library 6
ProPinball
Cartridge
Proportional Printing
A self-building proportional text engine that compresses ROM fonts on the fly and patches the LPRINT channel to render neatly spaced characters on screen. Wes Brzozowski Program SINCUS Exchange Tape 102 - Utilities & Business
PSG Register
An interactive PSG register editor that reads, displays, and writes all 15 sound chip registers live — showing binary and decimal values simultaneously. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Psychic
A self-working letter-finding trick that uses matrix transposition to "psychically" home in on any letter the user secretly selects from a shuffled grid. Richard W. McDaniel Program ISTUG Public Domain Library 7
Q and A
A customizable quiz game that randomizes question order, scores two attempts per question, and gives letter-hint clues before revealing the answer. Program ISTUG Public Domain Library 7
Q.E.D. (Quick Editing Device)
Simple text editor with the ability to print mailing labels. Bob Swoger (K9WVY) Program
Qber
Eric Boisvert Program Byte Power December 1986 - January 1987
QBert
Guide your hero diagonally across a hazardous board, collecting eggs and dodging two enemies, in this faithful arcade conversion with joystick support and a high-score table. Werner Kaelin Cartridge CATS Library Tape 1
QBert
A port of the 1982 Gottlieb arcade game, with a color-cycling isometric pyramid, UDG characters for Q*Bert and enemies, and all the classic hazards intact. Cartridge
QRL
A compact RLE graphics manager with machine code encode, decode, invert, and wipe routines lets you store, load, and manipulate compressed screen images from cassette. Jack Dohany Program CATS Library Tape 9 SINCUS Exchange Tape 102 - Utilities & Business
Quadra Chart
A four-window business charting suite that renders bar, pie, line-pie, and line charts side by side, with machine-code screen-buffer swapping for instant window switching. Program
Quest
A full 42-location pirate treasure hunt where the map is encoded in a compact DATA table and a roaming antagonist can snatch your hard-won loot. Program Miscellaneous Programs
Question & Answer Test Generator
A self-contained quiz authoring tool that lets you type questions and answers, saves them to tape, then tests you with hints and a two-attempt scoring system. Program CATS Library Tape 10
Quizmaster
Build your own quiz, get hints when you're stuck, and earn bonus points for first-try answers — then save the whole thing as a standalone program. Program CATS Library Tape 10
Quizmaster
A 25-question randomized quiz engine covering literature, Z80 mnemonics, and movies challenges your exact-spelling recall across multiple subject areas. Joan Kealy Program SINCUS Exchange Tape 103 - Potpourri
Quizomania
Quiz on the Presidents of the United States, countries of the world and their capitals, or states of America (also provinces of Canada) and their capitals. Kristian Boisvert Program Byte Power Fall 1987
R-Header 2068
This cassette header reader decodes all four tape file types—program, numeric array, string array, and bytes block—straight from raw header data with a 31-byte machine code loader. Real Gagnon Program
Racer
Pick your racer, place your bet, and watch nine competitors sprint across the screen in this BASIC racing game with UDG sprites, sound effects, and a world-record timer. Program ISTUG Public Domain Library 7
Ramdizk
A compact machine code RAM disk utility loads at a fixed address and activates with a single RANDOMIZE USR command. Program
Random Colors
Program
Random Fan
A mesmerising animated fan pattern traces lines between opposite perimeter points with randomised colours, using a hand-rolled vector line-drawing routine instead of DRAW. Program CATS Library Tape 2
Read & Spell
A memory-training spelling game that flashes a phrase, hides it, then checks your typed answer — with a subtle string-comparison trick buried in the logic. Program CATS Library Tape 10
Read and Spell
A deceptively simple reading-and-spelling quiz picks a random phrase, times how long you see it, then checks your typed answer with a subtle first-character loophole. Program ISTUG Public Domain Library 8
Real Echo Example
A two-voice echo music player for that staggers the same melody across two SOUND channels to simulate a real acoustic echo effect. Eric Boisvert, Kristian Boisvert Program Byte Power December 1986 - January 1987
Records 1
A five-field song search engine that scans hundreds of LP catalog entries, prints matching album details, and even survives tape MERGE operations with clever memory tricks. James Brezina Program
Records 2
A multi-keyword record collection search tool that prints full album details, survives tape-based data swaps, and covers dozens of labeled LP catalogs. James Brezina Program
Relocatable AERCO Driver V4
A full-featured configuration utility that customizes an 800-byte relocatable machine code print driver for eight different dot-matrix printers without touching a single assembler. Jack Dohany Program
Relocate
A BASIC-driven Z80 machine code relocator that copies a routine to a new RAM address and automatically patches embedded absolute jump and call targets. Algis Gedris Program ISTUG Public Domain Library 8
Relocate
A hands-on BASIC loader that builds a 12-byte Z80 block-copy routine in memory, letting you permanently relocate machine code above RAMTOP with a single USR call. Program
Renum
A two-pass BASIC renumbering utility that patches both line headers and embedded floating-point GO TO targets directly in memory — no ROM calls needed. Program ISTUG Public Domain Library 8
RENUM63000
Program will RENUMBER almost any BASIC program. It will renumber GOTO, GOSUB, RESTORE, RUN, LIST, etc. Eric Boisvert Program Byte Power August 1986
Renumber
A memory-poking BASIC renumberer lets you reassign a chosen range of program lines to a new start number and step, all without any machine code. Roger Valentine Program SINCUS Exchange Tape 102 - Utilities & Business
Renumber
A machine code renumbering utility packed into hex DATA strings rewrites every GOTO, GOSUB, and RESTORE target across your entire BASIC program automatically. Charles Stelding Program
Renumber
A Z80 machine code renumbering utility packed into 48 hex DATA strings rewrites every GO TO, GO SUB, and RESTORE reference throughout your BASIC program automatically. Charles Stelding Program Timex Sinclair Public Domain Library Tape 2001
Renumber 1
A machine-code-powered BASIC renumbering tool lets you reassign line numbers across a range, prompting for start, step, and stop values with surgical precision. Program ISTUG Public Domain Library 8
Renumber 2
A direct-memory BASIC renumbering tool that rewrites line numbers in place using PEEK and POKE on the program's own stored structure. Roger Valentine Program ISTUG Public Domain Library 8
RESISTOR
Dial in any four-band resistor's color code with this interactive decoder that calculates resistance, preferred E12 values, and tolerance in real time. Program CATS Library Tape 8
Return Of The Jedi - Death Star Battle
Cartridge
Rifle Range
Shoot scrolling UDG targets with a moving gun in this arcade-style gallery game featuring machine code routines, six target types, and a persistent high-score table. Program SINCUS Exchange Tape 103 - Potpourri
Risk
A compact flood-risk calculator uses a classic probability formula to determine how likely a once-in-a-century event is to strike within any chosen time window. Program Timex Sinclair Public Domain Library Tape 2001
RND
A generative noise machine that fires random values into 14 sound parameters across 1,000 loops, creating an ever-changing wall of electronic sound. Program
Roberts Labs BBS
A fully functional modem-driven bulletin board system with machine code I/O routines, multi-message storage, sysop chat, and tape-based message persistence. Kenneth Roberts Program
Robot
Save the Earth from the invading Robots. There are many generations of robot, each one is faster, more powerful and in greater number than the last. Eric Boisvert Program Byte Power August 1986
Robot Invasion
A Space Invaders-style shooter with machine code routines, custom UDG sprites, and escalating difficulty — all packed into a tight BASIC game loop. Program ISTUG Public Domain Library 8
Rockets
A countdown of flashing borders and beeps precedes an ASCII rocket launch, then random stars scatter across the screen in celebration. Program ISTUG Public Domain Library 8
ROM Check
A ROM diagnostic tool verifies memory integrity and floating-point accuracy using byte-sum checksums and deliberate arithmetic rounding-error accumulation tests. Program SINCUS Exchange Tape 102 - Utilities & Business
RomeoT
A carnival weight-guessing game hides a remarkable self-listing routine that decodes its own tokenized BASIC and renders each keyword as hand-drawn letterforms on screen. Program ISTUG Public Domain Library 8
Rotating Pyramid
A 36-frame rotating 3D pyramid with hidden-line removal, perspective projection, and pre-computed animation frames played back from a single large array. James Jones Program CATS Library Tape 9 Timex Sinclair Public Domain Library Tape 2004
RSLOAD
A joystick-driven text-stamping tool that lets you position, color, and print any string anywhere on screen — then save or load the result. Program ISTUG Public Domain Library 8
RubicCube
A fully interactive Rubik's Cube simulator with face rotation, scrambling, move recording, and tape save/load — complete with custom block graphics for the cubies. Program ISTUG Public Domain Library 8
rWP32
Bob Orrfelt ROM
Saddle Cosine
Watch a 3D saddle-shaped surface animate across four stored screen pages, driven by Z80 machine code block-copy routines and perspective projection math. James Jones Program CATS Library Tape 9
Saddle Cosine 1
A morphing 3D saddle-cosine surface rendered with perspective projection, using Z80 LDIR machine code to page display-file snapshots in and out of RAM. James Jones Program CATS Library Tape 9
Santa
Guide Santa through five increasingly difficult stages — blizzard, rooftop drop, chimney lift, snowball dodge, and sleigh launch — in this fully configurable multi-stage arcade game. William Tilley Program ISTUG Public Domain Library 8
Santa-C
A self-contained animated Christmas card plays holiday music, scrolls a UDG-drawn sleigh across the sky, and flashes a greeting — all in one compact BASIC program. Warren Fricke Program CATS Library Tape 11
Santa's Dilemma
Guide Santa with cursor keys to herd eight escaped reindeer into their pen before time runs out — with attribute-based collision detection and a BEEP carol. Program SINCUS Exchange Tape 103 - Potpourri
Saturn Lander
Guide a spacecraft down through Saturn's rings and land safely on the rocky surface — this BASIC lander game packs machine code routines, UDG graphics, and pixel-perfect collision detection. Program ISTUG Public Domain Library 8 SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Saucers
Guide a crosshair, fire at descending alien saucers, and prevent ten landings before the invaders build their city and doom mankind to become toothpicks. Program SINCUS Exchange Tape 101 - Entertainment
Saucers
Pilot a crosshair cursor across a defended landscape and blast alien saucers before they land ten times and build a city on Earth. Program SINCUS Exchange Tape 101 - Entertainment
Saver
Load any tape header and instantly get a ready-to-use SAVE command back — this utility decodes file type, name, length, and start address automatically. Program ISTUG Public Domain Library 8
Scrabble
A fully playable Scrabble implementation pits up to three human players against a computer opponent, with a color-coded bonus-square board and cumulative score tracking across multiple games. John Leary Program ISTUG Public Domain Library 8
Scramble
Type in any 3–7 letter word and this BASIC program systematically generates every possible permutation, with factorial counts and real-time progress on screen. Frank Bouldin (W5GAA) Program Fort Worth TS2068 Club Library Tape
Screen Compactor
Compress screens and store more screens in memory. Eric Boisvert Program Byte Power Fall 1988
Screen Layout Examination
Enter any byte value and watch it fill every pixel and every colour cell on screen — a hands-on tool for understanding display memory layout. Program Fort Worth TS2068 Club Library Tape Timex Sinclair Public Domain Library Tape 2001
Screen-Calc
A fully featured BASIC spreadsheet with formula functions, conditional logic, column insert/delete, tape save/load, and hardcopy printing — all in one self-contained program. Andrew Banta Program
Scroll
Two Z80 machine code routines deliver a smooth left-and-right pixel scroll across a full screen of text — no flicker, pure bit-shifting magic. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Scrolls
Eight BASIC scroll routines — up, down, left, right, each with and without wrap — all driven by clever single-string manipulation of a 704-character display buffer. Tim Hartnell Program SINCUS Exchange Tape 102 - Utilities & Business
Scuba Diver
Collect as many pieces of the treasure as you can in a sunken ship… But be careful not to run out of air! Kristian Boisvert Program Byte Power Fall 1987
SEND VARS
A modem utility that hides and restores BASIC variables and machine code by embedding callable routines directly inside a REM statement for over-the-wire transfer. David Hoshor Program CATS Library Tape 8
Setype
This clever font utility installs 80 bytes of machine code to let any BASIC program switch between Regular, Bold, Modern, and Italic type styles with a single GOSUB call. Ron Ruegg Program Timex Sinclair Public Domain Library Tape 2001
Shaded Globe
Three lines of BASIC conjure a realistically shaded 3D globe using trigonometry, a hidden-surface test, and probabilistic lighting math. Program
Shadow Of The Unicorn
Program
Sheep Dog Trials
Guide your sheepdog through four increasingly complex stages, herding sheep past ponds, fences, and obstacles — all driven by SCREEN$-based collision detection. Program SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Ships Attack
Four color-coded bombs rain down at ever-increasing speed — dodge them all with just two keys and watch the difficulty suddenly double at 25 points. Program ISTUG Public Domain Library 8
Shooter
In 2986, you are launched into deep space on a equipped with the most powerful computer known on Earth, a TS2068. Kristian Boisvert Program Byte Power August 1986
Shooting Tiles
A clever pixel-scanning routine reads a text banner and "shoots" each lit pixel down the screen with sound effects, creating a unique animated title display. Program Timex Sinclair Public Domain Library Tape 2001
Showdown
A two-player gunfighter duel loads a hex-encoded machine code routine, verifies it with a checksum, and then lets both players battle it out with custom sprites. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Sidescroll
A pure-BASIC scrolling ticker that slides any long string across a single screen row, showcasing just how fast substring printing can be. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Sign Designer
A full sign-making studio with text layout, border styles, graphic tile editing, and multi-printer support — all driven by a substantial machine code engine loaded from tape. Program
Simple Roulette
Jay Simpson Program
Simulated Underline Cursor
A reusable TS2068 screen-printing routine that animates each character with a flashing underscore cursor, with a two-screen demo and a pager subroutine for longer text strings. Richard Bredhoff Program
SINCUS Exchange Tape 101 - Entertainment
Pure fun — land on the moon, herd sheep, hunt submarines, race cricketers, eat dots as Pac-Man, and dodge alien swarms across a nighttime skyline. SINCUS Tape 101 is a deep bench of TS 2068 arcade action, card games, and sports simulations. Cassette 3-D Maze 3D Driver 3D Tic Tac Toe Aliens Asteroids Biorhythms Brick-Yard Bill Chomper Concentration Cricket Demolition Earth Eliza Golf Hangcat King-Kong Manimation Math Messiah Mission Impossible Money Pail Moon Lander Poker Saturn Lander Saucers Saucers Sheep Dog Trials Slot Spacman Submarine Swarm Tennis Tic Tac Toe Work Simulation
SINCUS Exchange Tape 102 - Utilities & Business
The workhorse tape — assemble Z80 code, manage databases, analyze statistics, cast I Ching hexagrams, balance your checkbook, and switch between four font styles. SINCUS Tape 102 turns the TS 2068 into a serious productivity machine. Cassette 3D Words 64 Column 64 Column BASIC AERCO Patch Anatomy Arcscratch Banner3 Calculator Certificate Checkbook Balancer DoodleJoy Dragon's Companion Font III Gradebook Header Investment Large Text Life Insurance Estimater Loan Compare Memscan Pie Chart Proportional Printing QRL ROM Check Renumber Scrolls Sound Pro Sprite Statistical Analysis Tape Analyser Tape Label The Personal Accountant Tips A-M Tips N-Z Toolkit Typist Unifile III Word Sorter ZX Spectrum Editor/Assembler
SINCUS Exchange Tape 103 - Potpourri
A little of everything — play Battleship with adjustable AI, solve Klondike Solitaire with custom card graphics, guide Santa's reindeer into their pen, or track your stock portfolio on tape. The potpourri tape lives up to its name. Cassette Battleships Cash Flow Halloween Humorisq Pairs Personal Net Worth Quizmaster Rifle Range Santa's Dilemma Sinewave Solitaire Squawtime Squirm Star Spangled Banner States And Capitals Taking Stock Tychk file0
SINCUS file
A full club membership and finance manager prints dues receipts, tracks incomes and expenses, and calculates prorated dues based on the month a member joins. Paul Hill Program
Sinewave
A compact math demo plots a full sine wave with centered axes, using floating-point parametric scaling to fill the screen with a smooth trigonometric curve. Program SINCUS Exchange Tape 103 - Potpourri
Sky Diver
How long will you wait to open your parachute? Can you land on a moving target? Kristian Boisvert Program Byte Power Fall 1987
Skyplot
A randomised constellation quiz draws 28 star fields using UDG characters, then challenges you to name each pattern and its brightest star. Eric Burgess, Paul Holmgren Program Miscellaneous Programs
Slant
Font for the TS 2068. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Slot
A full-featured one-armed bandit with animated reels, jokers, holds, a gamble round, and a double-up bonus — all driven by computed GO TO dispatch. Program Miscellaneous Programs SINCUS Exchange Tape 101 - Entertainment
Slow Message
A pixel-by-pixel double-size text scroller renders any message you type using machine code for smooth scrolling — enter your message and watch it loop forever. D. J. Currie Program ISTUG Public Domain Library 5
Small Screen Painter
Eric Boisvert Program Byte Power September 1986
Snow 2
Entry for the Vintage Computing Christmas Challenge 2025. Peyton Bratton Program
Solar/Lunar Eclipses
Predict every solar and lunar eclipse across four millennia using rigorous astronomical math, complete with eclipse type, magnitude, and GMT contact times. Imre Auersbacher Program TS-2068 Computer Programs
Solitaire
A fully playable Klondike Solitaire implementation with custom card graphics, a shuffled 52-card deck, three-card waste pile dealing, and win/loss tracking across sessions. Program SINCUS Exchange Tape 103 - Potpourri
Solitaire
Peg Solitaire puzzle on a 7×9 coordinate grid — jump pieces to clear the board, leaving one piece in the center. Kristian Boisvert Program Byte Power February 1988
Sort Demo
Four classic sorting algorithms — Bubble, Selection, Shell, and Quicksort — head-to-head in one program, letting you compare their performance on randomly generated arrays. William Tracy, D. J. Currie Program ISTUG Public Domain Library 5
Sound
A single SOUND command fires up all three tone channels of the AY chip at once, producing a chord that plays until you press a key. Kristian Boisvert Program Byte Power August 1986
Sound Effects
A six-option sound demo lets you trigger bomb, gunshot, and explosion effects, play "America the Beautiful," or perform on a fully interactive on-screen piano keyboard. Program CATS Library Tape 8 Timex Sinclair Public Domain Library Tape 2003
Sound Experimentor
Interactively explore all 14 registers of a programmable sound chip with a full-screen editor, live waveform display, and real-time audio output. Program
Sound Pro
An interactive AY sound chip programmer lets you set every register, build multi-step sequences, and play back timed soundscapes — all from a menu-driven interface. Program SINCUS Exchange Tape 102 - Utilities & Business
Sound Scanner
Plug in audio, pick a graph style, and watch live waveforms appear on screen — this BASIC program samples your tape input using a custom machine code routine. Program CATS Library Tape 3
Soundesign 2068
Explore all 14 registers of a programmable sound chip interactively, audition nine pre-recorded effects, and watch animated BASIC code generate sci-fi sounds in real time. James Edwards Program
Space Adventures Coloring Book
Coloring book software with pictures of space ships, astronauts, and alien creatures. Program
Space Raiders
Cartridge
Space War
A two-player space duel with proximity-fused missiles, joystick control, and clever state-packing inside a string array — all in BASIC. Mark Fisher Program CATS Library Tape 1
Spacman
A Pac-Man clone stores its entire maze in a string array and uses custom UDG sprites to animate a chomping character hunted by two independently moving ghosts. Program SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Spanish Builder I
A two-way vocabulary quiz lets you drill word pairs in either direction, tracking which words you've already answered to avoid repeats within a round. Program CATS Library Tape 6
Spanish Builder II
A two-way vocabulary quiz lets you drill either direction through a word list, tracking each answer to avoid repeating questions within a round. Program CATS Library Tape 6
Spanish Tutor
An interactive Spanish tutor automatically conjugates any regular verb you enter and teaches suffixes, opposites, and question words with scrolling example sentences. Marty Curley Program CATS Library Tape 2 CATS Library Tape 6 Long Island Sinclair Timex (LIST) User Group Library Tape #2
Special Sound
A tight three-voice AY chip sweep that drives harmonically spaced pitches across all tone channels before silencing itself and looping forever. Eric Boisvert Program Byte Power September 1986
Specterm-64 v4.0
Program
Spectral Piano
A fully interactive piano simulator that draws a graphical keyboard, plays chromatic notes across three octaves, and walks beginners through a multi-screen tutorial. Program ISTUG Public Domain Library 7
SpectraTERM 1.0
Program
SpectraTerm 1.30
Specific for the Byte Back MD -68 modem, this terminal program features 300 baud rate, a 32K+ buffer (allows storage of data in REM statements only), auto answer. Program
Spectrum Draw
A machine code art package from Your Computer gets a TS2068 conversion—with BASIC-driven parametric circles, screen save/load, and text overlay routines. Floyd Chrysler Program CATS Library Tape 2
Spectrum Emulator Code
Spectrum ROM loaded at 30000 (7530h), for use with Timex/Sinclair 2068-based EPROM programmer. Program
Spectrum Golf
Play a full 18-hole round with club selection, handicap-adjusted distances, wind effects, and terrain hazards — all rendered in character graphics with custom UDGs. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Speech Synthesizer
A complete speech synthesizer toolkit featuring a dramatic counting demo, free-text sentence input, and a multi-library word compiler that merges speech data blocks in high memory. Program
Spell That Word
A 30-question spelling quiz that shuffles correct and misspelled options randomly — but two of its three difficulty levels were never finished. George Chambers Program CATS Library Tape 10
Spellbug
A pixel-magnifying spelling game that renders scrambled letters as giant mosaics and lets you hunt them down with a joystick or type your answer at the keyboard. Program CATS Library Tape 10
Spelling I
A two-level spelling quiz that tracks your wrong answers across sessions and lets you drill exactly the words you've been missing — with easy and difficult modes. Program
Spelling II
A two-level spelling bee quiz that tracks your test history, lets you practice missed words, and challenges you to both spot and correct misspellings. Program
Sphere 3D
A parametric curve plotter stores every screen coordinate as packed characters, then redraws the Lissajous-style figure instantly from its own memory buffer. Real Gagnon Program
Spider
Guide a spider through three increasingly tricky stages — plughole, bath, and bathroom — using pixel-perfect collision detection and procedurally generated obstacles. Program
Spin The Bottle
A party game simulation for up to 20 players that spins a virtual bottle, pairs opposite-sex players for forfeits, and removes eliminated players by compacting its own arrays. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Spiral
A pure-BASIC geometric spiral built from trigonometric rotation and scaling draws an intricate hexagonal pattern — ported from Apple II code published in Creative Computing, February 1984. Joe Jenkins, Ted Knyszek Program Timex Sinclair Public Domain Library Tape 2001
Spooky
Font for the TS 2068. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Spreadsheet II
Faster, improved version of ‘JUST ANOTHER SPREADSHEET!’ with more file space. Kristian Boisvert Program Byte Power Fall 1988
Sprite
A self-installing Z80 sprite engine with checksum protection loads into high RAM, controllable with a single USR call or a POKE to disable it. Program SINCUS Exchange Tape 102 - Utilities & Business
Sprite 2
A BASIC loader installs a self-verifying machine code sprite engine that hooks the interrupt vector, animating graphics automatically while humorous fake copyright strings scroll by. Wes Brzozowski Program CATS Library Tape 9 Timex Sinclair Public Domain Library Tape 2004
Sprites 2068
A complete sprite animation toolkit with a built-in UDG editor, machine code movement engine, and self-shortening save routine — all packed into one BASIC program. Ron Ruegg, C. Vernon Tidwell Program
Square Wave Graph
A sine wave clipped into a square wave is graphed live on-screen, complete with labelled voltage axis and real-time readouts updating with every plotted point. Program Timex Sinclair Public Domain Library Tape 2001
Squawtime
A five-item recipe menu packed with Texas humor, complete with UDG graphics, trig-drawn arcs, and a "Pecan Diet Loaf" that requires tweezers to eat. Joan Kealy Program SINCUS Exchange Tape 103 - Potpourri
Squirm
A two-player worm-racing game where joystick-guided snakes compete to eat numbered food tokens and outlast each other on a bordered arena. Program SINCUS Exchange Tape 103 - Potpourri
SRS2000 Speech Recognition System
A speech recognition system that captures voiceprints, matches spoken words against stored samples, and displays a real-time frequency spectrum—all driven by machine code called from BASIC. Brad Bennett Program
Star Blast
Blast scrolling star fields with a custom-drawn cannon in this joystick-controlled space shooter that gets faster and more crowded with every wave. Program Timex Sinclair Public Domain Library Tape 2003
Star Spangled Banner
A patriotic flag display paired with a fully playable national anthem uses clever UDG stars, block-graphic stripes, and an error-trap trick to signal end-of-song. Oleg D. Jefimenko Program Long Island Sinclair Timex (LIST) User Group Library Tape #7 SINCUS Exchange Tape 103 - Potpourri
Star Trek
A fully playable Star Trek game with custom sprite graphics, synthesized sound effects, procedural galaxy generation, and a mid-game save feature awaits your command. Don Barnard, James N. Brown, Mike James Program CATS Library Tape 1
Star Wars - The Arcade Game
Cartridge
Starfire
Command the destroyer Starfire across a 10×10 galaxy, hunting Xtardan enemies through combat, docking, time portals, and asteroid fields in this full-featured space strategy game. Program
Starfleet 2068
Command a starship against waves of enemy vessels in this space combat game featuring dual navigation and tactical screens, machine code fast-copy routines, and rank-based difficulty scaling. Stan Lemke Program
States & Capitals
A 50-question geography quiz on U.S. states and capitals that draws map location markers and tracks first-try, second-try, and incorrect answers separately. Cartridge
States & Capitals
A 50-question geography quiz on U.S. states and capitals that draws map location markers and tracks first-try, second-try, and incorrect answers separately. Program
States And Capitals
A two-mode U.S. states-and-capitals quiz that tracks which questions have been asked, gives letter hints on wrong answers, and plays a reward melody for correct ones. Program SINCUS Exchange Tape 103 - Potpourri
Statistical Analysis
A comprehensive two-variable statistics package — means, SD, t-test, regression, correlation, and bar charts — packed into a single BASIC program with a built-in instruction manual. Program SINCUS Exchange Tape 102 - Utilities & Business
Stock Exchange
Start with $10,000 and trade five stocks over weekly rounds, watching for dividends and splits in this BASIC market simulation. Paul Holmgren Program Miscellaneous Programs
Streams and Channels
Peek inside the streams and channels tables live in RAM — this diagnostic tool decodes every address, routine pointer, and device specifier byte on screen. Program CATS Library Tape 8 Timex Sinclair Public Domain Library Tape 2003
Submarine
Hunt an invisible enemy submarine with depth charges, sonar pings, and evasive maneuvers — all while the sub fires back at you. Program SINCUS Exchange Tape 101 - Entertainment
Super Marbles
A BASIC loader for a machine code marble game, with built-in screen save/load utilities and a clever self-locating bootstrap sequence. Eric Boisvert, Kristian Boisvert, Michael Kemper Program Byte Power February 1987
Super Trek
A port of the 1970s mainframe Super Star Trek, adding Romulan warships, UDG sprites for all objects, and AY chip sound effects to the classic eight-command gameplay. Program
Super-Cipher 2068 V2.2
A password-driven cipher program encodes and decodes secret messages using modular arithmetic, with tape storage, printer support, and a self-destruct termination sequence. Imre Auersbacher Program TS-2068 Computer Programs
Super-Cipher 2068 V3.1
A password-driven cipher tool encodes and decodes secret messages using modular arithmetic, with tape save/load, printer output, and a multi-level sub-menu system. Imre Auersbacher Program TS-2068 Computer Programs
Surface Plot
A wireframe 3D surface plotter renders a ripple function using perspective projection math, with hidden-line suppression and precomputed trig for smooth results. James Jones Program Timex Sinclair Public Domain Library Tape 2004
Swarm
Guide a rocket launcher crosshair across a nighttime skyline and shoot down an advancing swarm of bees before they wipe out the city's population. Program SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Swordfight
Cartridge
Tag
Can you catch a randomly wandering target using just four keys before it slips away again in this quick block-graphics chase game? Program CATS Library Tape 1 Long Island Sinclair Timex (LIST) User Group Library Tape #2
Taking Stock
A BASIC stock portfolio tracker that saves company names and share counts to tape, then calculates current holdings value from newspaper price quotes with printer support. Program SINCUS Exchange Tape 103 - Potpourri
Tank
Enter an elevation angle and watch your shell arc across the battlefield — but can you calculate the range before your target escapes? Program Timex Sinclair Public Domain Library Tape 2001
Tape Analyser
A tape analyzer utility reads cassette headers one by one and displays each file's name, type, length, and load address using a tiny embedded machine code loader. William Pierson Program SINCUS Exchange Tape 102 - Utilities & Business
Tape Corrector
A two-recorder tape utility that loads relocatable machine code, patches internal addresses at runtime, and reconditions deteriorating cassette signals on the fly. Kristian Boisvert Program Byte Power Fall 1988
Tape Label
Design and print a two-sided cassette tape index card, complete with bordered columns, program titles, and index numbers for up to 15 entries per side. James DuPuy Program SINCUS Exchange Tape 102 - Utilities & Business Timex Sinclair Public Domain Library Tape 2004
Tape Lister - Centronics
This tape cataloging utility reads header blocks directly from cassette, decodes all four file types, and stores up to 128 entries for printing or saving. Program
Tape to Tape Backup
A clever 20-byte machine code routine turns the computer into a live tape signal relay, letting you duplicate cassettes with just two recorders. Larry Kenny Program Timex Sinclair Public Domain Library Tape 2001
Tasman Interface Software
BASIC program to configure your TASMAN printer interface. Program
Taswide
Utility that gives output to the screen at 64 characters per line as well as the normal 32 characters per line. Program
Tasword II
Program
Tasword to Pixel Print
Utility to convert Tasword files for use with Pixel Print. Program
Tax 2068
A complete two-part 1983 U.S. federal income tax calculator covering income, deductions, bracket lookup, credits, and final refund computation. Program
Tax Planner
A dual-year tax planning tool compares your 1982 and 1983 US federal income tax side by side, walking through income, deductions, exemptions, and bracket lookups. Herman Geschwind Program
Tech-Draw 2.0
High resolution black and white drawing utility inspired by MacPaint for the Apple Macintosh computer. For use with the Zebra Graphics Interface and Graphics Tablet. Program
Tech-Draw 2.1
High resolution black and white drawing utility inspired by MacPaint for the Apple Macintosh computer. For use with the Zebra Graphics Interface and Graphics Tablet. Program
Tech-Draw Junior v1.0
Tech-Draw was inspired by Apple’s MacPaint for the Macintosh computer. Like MacPaint, Tech-Draw works in black and white, so that what you see on your screen is what you get on your printer. Program
Telephone Directory
A full-featured telephone directory application with interactive entry, alphabetical bubble sort, substring search, and hardcopy printing — all in BASIC. Tim Hartnell Program CATS Library Tape 8
Tennis
A two-player tennis game with perspective title art, direct port keyboard reading, and UDG paddle graphics that change shape based on forehand or backhand stance. Phillip Sproston Program SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Text Editor 2000 2.2
A surprisingly capable full-screen text editor that handles insert, delete, search-and-replace, justification, centering, and tape-based save/load all within a single BASIC program. Christopher Nystrom, Ron Ruegg, Mannie Quintero Program
Text Printer
A dual-mode text printing utility that rotates output sideways for the TS2040 thermal printer and pages through magazine text stored in raw memory. Eric Boisvert, Kristian Boisvert Program Byte Power February 1987
TEXTYPE
A full-screen text editor with search-and-replace, justified output, printer support, custom typefaces, and 21 user-defined graphics — all in pure BASIC. Christopher Nystrom, Ron Ruegg, Mannie Quintero Program CATS Library Tape 6
The Chess Player
Program
The Crown
Delve into a multi-level dungeon to recover The Crown, fighting monsters and gathering treasure across rooms drawn dynamically from coordinate data. Brian Walker Program
The Day You Were Born
A BASIC program uses Zeller's congruence and a computed GO TO trick across 1,300+ line numbers to find your birthday and star sign instantly. Kristian Boisvert Program Byte Power September 1986
The Desk
Kristian Boisvert Program Byte Power December 1986 - January 1987
The End
Short animation of Eric and Kristian Boisvert waving. Eric Boisvert, Kristian Boisvert Program Byte Power August 1986
The Old Shell Game
A fast-talking dealer named Tim Sinclair challenges you to track a pea under shuffling shells — can you beat the house with $10 on the line? Jack Armstrong Program
The Personal Accountant
A three-mode personal finance tool calculates loan amortizations, future values, and incremental growth—printing detailed monthly schedules to screen or printer. Al Laity Program SINCUS Exchange Tape 102 - Utilities & Business
The Qualifier
Enter your down payment, monthly budget, interest rate, and loan term to instantly calculate the maximum home price you can afford. Kristian Boisvert Program Byte Power Spring 1987
The Rose
A fully data-driven BASIC program plays "The Rose" note by note, synchronizing split syllable lyrics with three-voice harmony chords from the AY sound chip. Program Timex Sinclair Public Domain Library Tape 2003
Tic Tac Toe
A two-player Tic-Tac-Toe game with a pixel-drawn board, graphical X and O markers, running score tracking, and a final session winner summary. John Colonna Program CATS Library Tape 1 SINCUS Exchange Tape 101 - Entertainment Timex Sinclair Public Domain Library Tape 2004
Tick Tack Toe
A two-player number-key tic-tac-toe game with named players, score tracking across sessions, and an animated splash screen intro. Butch Weinberg Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
TIMACHINE
Floating-point BASIC compiler with the speed of an integer compiler. Cameron Hayne Program
Time Series Analysis: Exponential Smoothing
A time-series forecasting tool that automatically finds the best exponential smoothing constant by comparing eleven alpha values against your observed data. Program Timex Sinclair Public Domain Library Tape 2001
Time Teacher I
An animated clock-face tutor teaches children to read the hour, half hour, quarter, and minutes — complete with UDG graphics, trig-positioned hands, and cheerful fanfares. Charles L. Damon Program
Time-Gate
Arcade-style shoot-em-up. Program
Timex Sinclair 2068 Demo Tape
A four-part keyboard tutorial, a text-command turtle-graphics interpreter, and a full 40-account monthly budget manager — all in one BASIC collection. Cassette
Timex Sinclair Public Domain Library Tape 2001
The foundation of Tony Willing's numbered library series — play Breakout, write documents in a 64-column word processor, morph a triangle into a square with flicker-free animation, or run a complete fig-FORTH system. Fifty programs covering every category. Tony Willing Cassette "BOLD" Character Subroutine 21 Auto Answer BigStuff Bounce Breakout Calendar Cassette Directory Catalog Characters Checkbook Clip Art Clock Double Thick Characters Factorise FadeOut GraphicDemo Header Hydrology Hydrology 2 Impossible Triangle KeyScan Linear Optimization By Simplex Method Machine Code Monitor Memscan Modem Moving Averages NPolygons Net Present Value OverDemo OverDemo2 PSG Register Renumber Risk Screen Layout Examination Setype Shooting Tiles Spiral Square Wave Graph Tank Tape to Tape Backup Time Series Analysis: Exponential Smoothing Tiny Turtle Triangle To Square Typewriter Typewriter 64 Xmas Card figForth v1.0
Timex Sinclair Public Domain Library Tape 2003
Where music meets machine code — hear pop ballads and Latin medleys rendered in three-voice AY chip harmony, manage records with Quicksort-powered databases, copy tapes, or blast through scrolling star fields. Tony Willing Cassette 2068 Disassembler and Monitor 3-D Attr Table Battle Beethoven Binary Bio-Graph Caloriburn Cassette Label Chordizer Copycat Endless Love Espanola Evergreen FILE 1 MULTIFILE+ Merge 1 Mortgage Multi Tape Nightfall Sound Effects Star Blast Streams and Channels The Rose Varslist W5GAA Clock
Timex Sinclair Public Domain Library Tape 2004
Arcade-heavy and visually striking — dodge gorillas in King-Kong, herd sheep past obstacles, catch falling eggs in Kitchen Chaos, and watch a rotating 3D pyramid with hidden-line removal. Tony Willing's fourth volume brings the action. Tony Willing Cassette 2068 Graphics and Trig 3D Driver 3D Tic Tac Toe Aliens Asteroids Bars Biorhythms Buster-Bill's Obsession Earth King-Kong Kitchen Chaos Manimation Math Messiah Mission Impossible Money Pail Moving Waves New York by Night Opus Poker Rotating Pyramid Saturn Lander Sheep Dog Trials Spacman Sprite 2 Surface Plot Swarm Tape Label Tennis Tic Tac Toe
Tiny Turtle
Draw spirals, polygons, and abstract patterns with this turtle-graphics engine driven entirely by angle, step length, and an optional growth increment. Tim Hartnell Program Timex Sinclair Public Domain Library Tape 2001
Tips A-M
A sprawling alphabetical tip database covering everything from BEEP tricks to disk drives, with live demos and computed GOTO navigation built right in. Joan Kealy Program SINCUS Exchange Tape 102 - Utilities & Business
Tips N-Z
A two-volume interactive tip database covering computing topics N through Z, packed with POKE addresses, joystick code, machine code hints, and community contacts. Joan Kealy Program SINCUS Exchange Tape 102 - Utilities & Business
Title Shoot
A clever pixel-scaling routine reads a signature from the screen's bottom edge and redraws it enlarged with a two-tone colour effect and audio feedback. Algis Gedris Program CATS Library Tape 11
Tomahawk
Pilot a AH-64 Apache gunship. Program
Tomorrow Lies in Ambush!
A 600-line word processor with bold printer output, tape save/load, and on-screen editing — all packed into one self-contained BASIC program with a machine code font driver. Emmett Jenkins Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Tomorrow Lies In Ambush!
A menu-driven word processor stores up to 600 lines of text with tape save/load, printer output, and a line-by-line editor — all in BASIC. Emmett Jenkins Program CATS Library Tape 3
Toolkit
A ten-option programmer's toolkit dispatches machine code utilities for renumbering, search-and-replace, and variable analysis straight from a BASIC menu. Program SINCUS Exchange Tape 102 - Utilities & Business
TOOLKIT
A four-function BASIC toolkit offers machine code-powered renumbering, REM stripping, variable listing, and number compaction — all squeezed into a single two-part tape package. Jack Dohany Program CATS Library Tape 3
Toolkit
A multi-page documentation and menu system drives a four-function BASIC toolkit, with machine code routines for renumbering, REM removal, variable listing, and numeric compaction. Jack Dohany Program
Towering Inferno
Guide a rescue boat across the screen to catch people leaping from a burning building in this action game with UDG sprites and a detailed block-graphic backdrop. Program ISTUG Public Domain Library 6
Towers Of Hanoi
Kristian Boisvert Program Byte Power November 1986
Trace
A 700-byte machine-code trace utility that hooks into BASIC execution and displays each line number as it runs, with separate USR entry points to toggle it on and off. Eric Boisvert Program Byte Power November 1986
TRACER
A BASIC flow tracer that injects Z80 machine code to walk your program's GOTO, GOSUB, and IF…THEN branches, displaying the full execution path line by line. Program CATS Library Tape 8
Tracer
A merge-in BASIC flow tracer uses embedded Z80 machine code to walk your program's control flow, printing every GOTO, GOSUB, and RETURN it encounters. Program CATS Library Tape 8
Tracer
A self-contained instruction manual and tape-saver for a machine code utility that overlays live line and statement numbers onto your running BASIC programs. Chris Stone Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Trader Trilogy
A three-part space trading saga loads machine code, preserves cargo and credits across tape segments, and challenges you with alien quizzes, gravity maneuvers, and a deadly surface maze. Program
Train
Guide trains across a scrolling track, using collision detection and sound effects, before the next locomotive arrives — can you beat your score? Program CATS Library Tape 1
Travels with Trashman
Trashman wants to travel the globe, but doesn't quite have all of the cash he needs. His plan is to earn enough money, by cleaning up trash at each city he visits, to eventually complete the round-trip. Program
Traxx
A grid-filling action game where you trace square edges in sequence across a 24-square field while avoiding up to 9 pursuing aliens, with 9 speed settings and a 2-player mode. Program
Treasure Hunt
Explore a procedurally generated cave network, collect treasures, and battle demons in this six-difficulty-level adventure with joystick and keyboard support. Butch Weinberg, Paul Sherwood Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Tree
A Christmas card program with a UDG-built decorated tree, Jingle Bells melody with three-voice AY chord accompaniment, and a scrolling seasonal greeting. Patrick Spera Program Miscellaneous Programs
Tri-Voice (Beep)
A clever BASIC scheduler interleaves three BEEP voices at high speed to fake polyphony, reading note-and-duration byte pairs straight from a memory-resident music block. Kristian Boisvert Program Byte Power Spring 1987
Triangle To Square
Watch a triangle smoothly morph into a square across 20 interpolated frames, driven by a machine code dual-screen buffer that eliminates flicker entirely. John Bell Program Timex Sinclair Public Domain Library Tape 2001
TS Stock
Enter your stock option position details and this BASIC program instantly calculates exercised and unexercised ROI, annualized returns, break-even price, and last trading day. Program
TS-2068 Computer Programs
Predict eclipses across four millennia, track planetary positions through five centuries, calculate loan amortization schedules, or encode secret messages with modular arithmetic — Imre Auersbacher's collection brings scientific precision and practical utility to the TS 2068. Imre Auersbacher Cassette Bingo-2068 Biorhythm Computer (1700-2200) Depreciation Schedule Game of Sticks (NIM) Loan Amortization 2068 Moon Phase Calculator Perpetual Calendar 2068 Planet Ephemeris 2068 Point Of Sale Cash Register Solar/Lunar Eclipses Super-Cipher 2068 V2.2 Super-Cipher 2068 V3.1
Tune Box
Kristian Boisvert Program Byte Power September 1986
TUNE BOX volume 2
Plays 5 different tunes. Kristian Boisvert Program Byte Power October 1986
Tychk
A memory-walking diagnostic tool that reports every BASIC line's number, byte length, and alternating-weight checksum — all printed to screen and printer simultaneously. Program SINCUS Exchange Tape 103 - Potpourri
Tycoon
A ten-level oil-drilling game that switches UDG sets via direct POKEs, detects its host machine at runtime, and lets mines blow up your pipes underground. Kristian Boisvert Program Byte Power Spring 1987
Type 2068
Word processor with machine-code page storage, three selectable character sets (two custom fonts embedded in the code block), word wrap, graphics mode, and tape-based document save/load. Mike Rhees Program
Typewriter
A complete BASIC word processor with word-wrap, tab stops, insert/delete, and cassette save/load — all packed into a single string-array document buffer. Jack Dohany Program Timex Sinclair Public Domain Library Tape 2001
Typewriter 64
A public-domain, tape-saveable word processor with word-wrap, tab stops, 64-column display support, and a two-level command system crammed into pure BASIC. Jack Dohany Program Timex Sinclair Public Domain Library Tape 2001
Typist
A typing tutor program that draws a full keyboard graphic using custom characters, then scores your accuracy keystroke-by-keystroke across a sequence of practice phrases. Program SINCUS Exchange Tape 102 - Utilities & Business
UDG
Design your own custom graphic characters pixel by pixel, then save the raw binary data straight to tape with this interactive UDG editor. Program
UDG Custom Graphics
A three-mode pixel editor lets you draw single UDG characters, 16×16 sprites, and massive 23×24 sprites, then POKEs them directly into UDG RAM. George White Program CATS Library Tape 2
UDG Demo
A machine-code-powered demo explores all three UDG character rendering modes, passing parameters via POKEs before each call to embedded code hiding in a REM statement. Program CATS Library Tape 11
Unifile III
A surprisingly capable flat-file database packed into BASIC, using a 28,000-character buffer, binary search insertion, and live record compaction on delete. Program CATS Library Tape 8 SINCUS Exchange Tape 102 - Utilities & Business
Upload 2000
Convert your existing Timex/Sinclair 1000 or ZX81 programs to the Timex/Sinclair 2068. David Ornstein Program
Utility Bill Audit
A complete household utility auditor that handles three-tier electric, gas, water, and shared phone bills — all driven by editable DATA statements. Program Fort Worth TS2068 Club Library Tape
Variable A
Peek inside BASIC's memory and watch every variable—numbers, strings, arrays, and FOR loops—decoded live from the raw five-byte floating-point format. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Varslist
A 173-byte machine code utility reveals every BASIC variable currently in memory — just call it with RANDOMIZE USR to inspect your program's state. Program CATS Library Tape 8 Long Island Sinclair Timex (LIST) User Group Library Tape #2 Timex Sinclair Public Domain Library Tape 2003
VHSBold
Manage and print a bold-formatted, alphabetically sorted home video collection with cassette-based data storage and smart incremental insertion — no full re-sort needed for new purchases. Program
Video Graph
A pixel-art UDG editor lets you draw on a 16×16 grid, assign regions to user-defined characters, and instantly POKE the results into memory. Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Video Tape File
A video tape catalog manager stores up to 100 titles with searchable subject and tape-number fields, complete with a Shell sort and tape-based data persistence. Program CATS Library Tape 3 Long Island Sinclair Timex (LIST) User Group Library Tape #2
Vocabulary
A four-category vocabulary quiz with etymology-rich answer explanations challenges players to identify word meanings across family, emotion, business, and film topics. Paul Allain Program
VoiceChess
Program
VU-3D
A sophisticated design and modeling program. VU-3D lets you create any object on the screen which you can then modify, expand, reduce, shade, color , zoom in or out, or rotate to view the object from other 3D-like perspectives. Program
VU-Calc
Spread-sheet approach to fiscal analysis, engineering calculations, statistical analysis and more. Formula approach locates and calculates complex tables of numbers and letters. Cartridge
VU-Calc
Spread-sheet approach to fiscal analysis, engineering calculations, statistical analysis and more. Formula approach locates and calculates complex tables of numbers and letters. Program
VU-Calc with 80 column printer support
Article and patches to add 80 column printing ability to VU-Calc. Pat C. P. Morrissey Article
VU-File
Use electronic filing to store your lists. You create your own file and record layout, store data and retrieve information when needed. Computer search facility makes it easy to find a single record from a universeof many records. Cartridge
VU-File
Use electronic filing to store your lists. You create your own file and record layout, store data and retrieve information when needed. Computer search facility makes it easy to find a single record from a universeof many records. Program
W5GAA Clock
A precision UTC digital clock that encodes the current time directly in BASIC loop counters, using block-graphic digits and carefully tuned BEEP durations to keep accurate time. Frank Bouldin (W5GAA) Program Timex Sinclair Public Domain Library Tape 2003
Wagoner's Walk
A four-wagon race betting game where random movement, time bonuses, and five taunting replay messages keep the excitement going until your money runs out. Program CATS Library Tape 6
War in the East
Command German or Soviet forces across a 30-turn Eastern Front campaign where terrain, winter rules, and a Moscow control counter determine your fate. Program
Water Balloon Masters
You have heard of shoot’em up games? Well, how about a splash ’em down game? Yes, a major breakthrough in computer technology has brought us this weird game! Eric Boisvert Program Byte Power February 1988
Weather Analyst
A rule-based weather station logger and barometric forecaster stores up to 190 daily records and issues dramatic storm warnings with flashing alerts. Program
Weekly Taping Schedule
Enter your weekly recording schedule day by day and print a neatly formatted timetable complete with channel numbers and program names. Program CATS Library Tape 3 Long Island Sinclair Timex (LIST) User Group Library Tape #2
Weird Balls (Astro II)
Shoot everything that moves! Don’t let them pass you by or you’ll lose points. Eric Boisvert Program Byte Power February 1988
Willie's BBS
A full dial-up bulletin board system with user registration, private messaging, sysop chat, and machine code serial I/O loaded from a companion tape. Willie Jones Program
Window
A machine code screen utility that lets you highlight any rectangular display region with new attributes while saving the originals for instant restoration via two USR calls. David Ellis Program
Window Print
A dual-mode windowing library demo lets BASIC programs scroll, color-change, and simultaneously manage up to eight independent screen windows with no machine code calls from the user. John Bell Program
Word Cross
A word-placement puzzle game that challenges you to cross themed words on an 18×18 grid, with six built-in lists and support for your own custom vocabulary. Program
Word Images
This random sentence generator lets you define custom word-order templates or choose from seven presets, then displays the results in a striking vertical typographic layout. Program CATS Library Tape 10 Miscellaneous Programs
Word Play I
Two word games in one package—Hangman with a fully drawn gallows and Anagrams with live letter shuffling—plus support for ten built-in word categories and custom user word lists. Program
Word Play II
Three word games in one package—Anagrams, Hangman, and Jumble—challenge two to six players with letter-shuffling, gallows graphics, and time-scored vocabulary rounds. Program
Word Pro
A full-featured BASIC word processor supporting 300-line documents, text justification, tape save/load, and character-by-character keyboard editing with cursor control. Peter Hoffman Program Long Island Sinclair Timex (LIST) User Group Library Tape #7
Word Sorter
A Shell-Metzner sort engine for up to n user-supplied words, backed by an external machine code bold-print routine loaded from tape. Program SINCUS Exchange Tape 102 - Utilities & Business
WORDSQUARE
Build and solve your own word search puzzles with this BASIC program that places words in eight directions across a 20×20 letter grid. Tim Hartnell, James DuPuy Program CATS Library Tape 6
Work Simulation
Run a factory, manage workers, survive union strikes and flash floods, and try to turn a profit in this randomized business management simulation. Program SINCUS Exchange Tape 101 - Entertainment
Xadom
A fast-moving bird's-eye maze game with fixed single-screen rooms, collectible weapons, avoidable traps and aliens, and an elaborate sci-fi story setup. Program
Xmas Card
A flashing Christmas card draws a PLOT/DRAW tree, scatters UDG baubles, then loops through three carol melodies with randomised ornament colours each time. Chuck Dawson Program Timex Sinclair Public Domain Library Tape 2001
Z-Row Gravity
Kristian Boisvert Program Byte Power Spring 1987
Z-Term 64 v1.1
Terminal program for use with OS-64. Program
Zeal Disassembler
A full-featured Z80 disassembler with a menu-driven interface, cross-reference listing, printer support, and configurable relocation displacement — all backed by machine code routines. John C. Kilday Program
Zebra Graphics
Graphics for use with Zebra's Greeting Card Designer, Banner Designer and Sign Designer programs. Program
Zebra OS-64
ROM image; supports the Timex/Sinclair’s 64-column mode. Fully compatible with 32 column commands and functions. Jeff Street ROM
ZebraPainter 1.4
Paint program that fully utilizes TS2068 Extended Color Mode. Works with Zebra graphic tablet. Program
Zeus Disassembler
Program
ZPrint-80 1.2
A fully interactive configuration utility patches a Centronics printer driver in machine code, letting you choose your printer model, interface, column width, and linefeed behavior before saving a custom binary to tape. Program
ZPRINT-80 Printer Support v1.3
A printer driver configurator patches machine code in memory to tailor dot-matrix printer support for seven printer models and four interface types. Program
ZTalker 1.2 Text-to-Speech Software
A full phoneme-sequence editor drives dedicated speech synthesizer hardware, letting you compose, navigate, edit, and speak aloud any sequence of up to 100 phoneme codes. Program
ZX Spectrum Editor/Assembler
A two-pass Z80 assembler with a built-in line editor, label resolution, and a DATA-driven instruction encoder — all in pure BASIC with a machine-code insert helper. Program SINCUS Exchange Tape 102 - Utilities & Business
ZXzine Issue 10 ZIP file
Programs and code samples from ZXzine issue 10. Tim Swenson Program
ZXzine Issue 11 ZIP file
Programs and code samples from ZXzine issue 11. Tim Swenson Program
ZXzine Issue 12 ZIP file
Programs and code samples from ZXzine issue 12. Tim Swenson Program
ZXzine Issue 6 ZIP file
Programs and code samples from ZXzine issue 6. Tim Swenson Program
ZXzine Issue 7 ZIP file
Programs and code samples from ZXzine issue 7. Tim Swenson Program
ZXzine Issue 8 ZIP file
Programs and code samples from ZXzine issue 8. Tim Swenson Program
ZXzine Issue 9 ZIP file
Programs and code samples from ZXzine issue 9. Tim Swenson Program
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