Synchro-Sette February 1983 – Timex/Sinclair Computers

S & S Company, The

Products: Synchro-Sette v2 n2

Developer(s): Gene G. Buza

Date: February 1983

Type: Cassette

Platform(s): TS 1000

Tags: Magazine

Cassette to accompany the February 1983 issue of Synchro-Sette.

Content

Addition

Program

A string-based column-addition program that carries digits manually, pads operands, and presents the result in classic written arithmetic layout.

Inverse Scroll

Program

Enter any message and watch each word rendered in giant pixel characters, scrolling endlessly using direct ROM font data and bit-by-bit UNPLOT plotting.

Payroll

Program

A seven-function employee payroll system that packs full personnel records into fixed-width string slices and computes multi-tax net pay with comma-formatted currency output.

Subtraction

Program

A string-based subtraction program that uses the nine's complement addition trick to subtract multi-digit numbers without any direct subtraction arithmetic.

Super Scroll

Program

A user-typed message is rendered word by word in large pixel art letters by reading the character ROM directly, then smoothly scrolled in a continuous loop.

Tapestry

Program

A mesmerising two-part display program that spirals block graphics inward then draws shrinking trig-based circles before looping forever.

White Hole

Program

Guide your craft through drifting hazards toward a white hole.

Related Products

Synchro-Sette v2 n2

Image Gallery

Note: Type-in program listings on this website use ZMAKEBAS notation for graphics characters.

Content

Addition

Inverse Scroll

Payroll

Subtraction

Super Scroll

Tapestry

White Hole

Related Products

Image Gallery

Tags

People