---
title: "SYNC v2 n5"
id: 26645
type: "issue"
slug: "sync-v2-n5"
url: "http://localhost/issue/sync-v2-n5/"
markdown_url: "http://localhost/issue/sync-v2-n5.md"
published_at: "2020-09-03T00:06:05+00:00"
modified_at: "2026-01-01T14:34:19+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2020/10/Sync_Volume_2_Number_5-cover.jpg"
category:
  - name: "Periodicals"
    slug: "periodicals"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/"
  - name: "SYNC"
    slug: "sync"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/sync/"
periodical_issues:
  - id: 10243
    title: "SYNC"
    type: "periodical"
    url: "http://localhost/periodical/sync-magazine/"
volume: "2"
number: "5"
issue_date: "September/October 1982"
issues_articles:
  - id: 24194
    title: "The Complete Sinclair ZX81 Basic Couse"
    type: "article"
    url: "http://localhost/article/the-complete-sinclair-zx81-basic-couse/"
  - id: 24195
    title: "ZX81 Chess vs. ZX Chess II"
    type: "article"
    url: "http://localhost/article/zx81-chess-vs-zx-chess-ii/"
  - id: 24354
    title: "Letters"
    type: "article"
    url: "http://localhost/article/letters-14/"
  - id: 24375
    title: "List Learning with the Sinclair"
    type: "article"
    url: "http://localhost/article/list-learning-with-the-sinclair/"
  - id: 24376
    title: "Glitchoidz Report"
    type: "article"
    url: "http://localhost/article/glitchoidz-report-8/"
  - id: 24377
    title: "Just for Fun"
    type: "article"
    url: "http://localhost/article/just-for-fun-5/"
  - id: 24378
    title: "Try This"
    type: "article"
    url: "http://localhost/article/try-this-9/"
  - id: 24379
    title: "Sync Notes"
    type: "article"
    url: "http://localhost/article/sync-notes-10/"
  - id: 24380
    title: "Degrees, Grads, and Radians"
    type: "article"
    url: "http://localhost/article/degrees-grads-and-radians/"
  - id: 24381
    title: "Perceptions"
    type: "article"
    url: "http://localhost/article/perceptions-8/"
  - id: 24382
    title: "Teaching with the ZX81"
    type: "article"
    url: "http://localhost/article/teaching-with-the-zx81/"
  - id: 24383
    title: "Maps and the ZX80/81"
    type: "article"
    url: "http://localhost/article/maps-and-the-zx80-81/"
  - id: 24384
    title: "How Many Blocks"
    type: "article"
    url: "http://localhost/article/how-many-blocks/"
  - id: 24385
    title: "Elimination"
    type: "article"
    url: "http://localhost/article/elimination/"
  - id: 24386
    title: "Solving Implicit Functions on the ZX81"
    type: "article"
    url: "http://localhost/article/solving-implicit-functions-on-the-zx81/"
  - id: 24387
    title: "Arithmetic Series Quiz"
    type: "article"
    url: "http://localhost/article/arithmetic-series-quiz/"
  - id: 24388
    title: "Arithmetic with a Smile"
    type: "article"
    url: "http://localhost/article/arithmetic-with-a-smile/"
  - id: 24389
    title: "BOLEX: Beginner’s Ohm’s Law EXercises"
    type: "article"
    url: "http://localhost/article/bolex-beginners-ohms-law-exercises/"
  - id: 24390
    title: "Repeat Key Option"
    type: "article"
    url: "http://localhost/article/repeat-key-option/"
  - id: 24573
    title: "Resources (Sync v2 n5)"
    type: "article"
    url: "http://localhost/article/resources-sync-v2-n5/"
  - id: 24574
    title: "8K ROM Updates"
    type: "article"
    url: "http://localhost/article/8k-rom-updates/"
  - id: 24575
    title: "Hardware Tips"
    type: "article"
    url: "http://localhost/article/hardware-tips-5/"
  - id: 24576
    title: "A Mouthful for Every Occasion"
    type: "article"
    url: "http://localhost/article/a-mouthful-for-every-occasion/"
  - id: 24577
    title: "House of Horrors"
    type: "article"
    url: "http://localhost/article/house-of-horrors/"
  - id: 24578
    title: "Space Taxi"
    type: "article"
    url: "http://localhost/article/space-taxi/"
  - id: 24579
    title: "Chase"
    type: "article"
    url: "http://localhost/article/chase/"
  - id: 24580
    title: "Block Transfers: Horizontal Scrolling on your 1K ZX81"
    type: "article"
    url: "http://localhost/article/block-transfers-horizontal-scrolling-on-your-1k-zx81/"
  - id: 24581
    title: "Rounding Off with Conditional Tests"
    type: "article"
    url: "http://localhost/article/rounding-off-with-conditional-tests/"
advertisers:
  - id: 11243
    title: "Rom-Pac Applications"
    type: "company"
    url: "http://localhost/company/rom-pac-applications/"
  - id: 11319
    title: "Softsync, Inc."
    type: "company"
    url: "http://localhost/company/softsync/"
  - id: 11012
    title: "Kayde Electronic Systems Ltd."
    type: "company"
    url: "http://localhost/company/kayde-electronic-systems-ltd/"
  - id: 10798
    title: "Data-assette"
    type: "company"
    url: "http://localhost/company/data-assette/"
  - id: 11110
    title: "MicroSync Services"
    type: "company"
    url: "http://localhost/company/microsync/"
  - id: 11141
    title: "Non-Trivial Solutions"
    type: "company"
    url: "http://localhost/company/non-trivial-solutions/"
  - id: 11090
    title: "Memotech"
    type: "company"
    url: "http://localhost/company/memotech/"
  - id: 10875
    title: "Florida Creations"
    type: "company"
    url: "http://localhost/company/florida-creations/"
  - id: 11372
    title: "Synergistic Design"
    type: "company"
    url: "http://localhost/company/synergistic-design/"
  - id: 11395
    title: "Time Data"
    type: "company"
    url: "http://localhost/company/time-data/"
  - id: 11000
    title: "JRS Software"
    type: "company"
    url: "http://localhost/company/jrs-software/"
  - id: 10957
    title: "Intercomputer, Inc."
    type: "company"
    url: "http://localhost/company/intercomputer/"
  - id: 11292
    title: "Sinclair Research Ltd."
    type: "company"
    url: "http://localhost/company/sinclair-research-ltd/"
  - id: 10986
    title: "JK Audio"
    type: "company"
    url: "http://localhost/company/jk-audio/"
  - id: 10717
    title: "CAI Instruments, Inc."
    type: "company"
    url: "http://localhost/company/cai-instruments-inc/"
  - id: 10948
    title: "Independence Research"
    type: "company"
    url: "http://localhost/company/independence-research/"
  - id: 11245
    title: "Romark Industries, Inc."
    type: "company"
    url: "http://localhost/company/romark-industries-inc/"
  - id: 10868
    title: "EZRA GROUP II"
    type: "company"
    url: "http://localhost/company/ezra-group-ii/"
  - id: 11163
    title: "Panda Software"
    type: "company"
    url: "http://localhost/company/panda-software/"
  - id: 10679
    title: "BI-PAK Semiconductors"
    type: "company"
    url: "http://localhost/company/bi-pak-semiconductors/"
  - id: 11333
    title: "Southern Computer Systems"
    type: "company"
    url: "http://localhost/company/southern-computer-systems/"
  - id: 11106
    title: "Microcomputers Plus, Inc."
    type: "company"
    url: "http://localhost/company/microcomputers-plus-inc/"
  - id: 11291
    title: "Sinclair Place"
    type: "company"
    url: "http://localhost/company/sinclair-place/"
  - id: 10960
    title: "International Publishing & Software Inc"
    type: "company"
    url: "http://localhost/company/international-publishing-software-inc/"
  - id: 10628
    title: "Active Designs"
    type: "company"
    url: "http://localhost/company/active-designs/"
  - id: 11367
    title: "Synchronize"
    type: "company"
    url: "http://localhost/company/synchronize/"
  - id: 10735
    title: "CLEVA Computer Ware"
    type: "company"
    url: "http://localhost/company/cleva-computer-ware/"
  - id: 10711
    title: "Byte-Back Co"
    type: "company"
    url: "http://localhost/company/byte-back-co/"
  - id: 11225
    title: "Reston Publishing Company"
    type: "company"
    url: "http://localhost/company/reston-publishing-company/"
  - id: 10635
    title: "AERCO"
    type: "company"
    url: "http://localhost/company/aerco/"
  - id: 10625
    title: "ABERSOFT"
    type: "company"
    url: "http://localhost/company/abersoft/"
  - id: 11147
    title: "Omni Technology"
    type: "company"
    url: "http://localhost/company/omni-technology/"
  - id: 10824
    title: "Double H Electronics"
    type: "company"
    url: "http://localhost/company/double-h-electronics/"
  - id: 10979
    title: "Jenn Products"
    type: "company"
    url: "http://localhost/company/jenn-products/"
  - id: 11155
    title: "Overbyte"
    type: "company"
    url: "http://localhost/company/overbyte/"
  - id: 11028
    title: "KSOFT"
    type: "company"
    url: "http://localhost/company/ksoft/"
  - id: 11326
    title: "Software Masters"
    type: "company"
    url: "http://localhost/company/software-masters/"
  - id: 10902
    title: "Gladstone Electronics"
    type: "company"
    url: "http://localhost/company/gladstone-electronics/"
  - id: 10770
    title: "Cook Laboratories, Inc."
    type: "company"
    url: "http://localhost/company/cook-laboratories-inc/"
  - id: 10663
    title: "Audiograph Co."
    type: "company"
    url: "http://localhost/company/audiograph-co/"
  - id: 10943
    title: "Hurricane Electronics Lab"
    type: "company"
    url: "http://localhost/company/hurricane-electronics-lab/"
  - id: 11098
    title: "Micro Design Concepts"
    type: "company"
    url: "http://localhost/company/micro-design-concepts/"
  - id: 11139
    title: "Nirad Electronics"
    type: "company"
    url: "http://localhost/company/nirad-electronics/"
  - id: 11117
    title: "Mikro-Gen"
    type: "company"
    url: "http://localhost/company/mikro-gen/"
  - id: 10971
    title: "J. P. Gibbons"
    type: "company"
    url: "http://localhost/company/j-p-gibbons/"
  - id: 11142
    title: "Thomas H. Nooter"
    type: "company"
    url: "http://localhost/company/thomas-h-nooter/"
  - id: 11474
    title: "ZOR KHAN Industries"
    type: "company"
    url: "http://localhost/company/zor-khan-industries/"
  - id: 11239
    title: "Robill Products"
    type: "company"
    url: "http://localhost/company/robill-products/"
  - id: 11466
    title: "Z-Ware"
    type: "company"
    url: "http://localhost/company/z-ware/"
  - id: 11310
    title: "Soft Clair"
    type: "company"
    url: "http://localhost/company/soft-clair/"
  - id: 10765
    title: "Computercraft"
    type: "company"
    url: "http://localhost/company/computercraft/"
  - id: 10660
    title: "Atlantic Computer Products"
    type: "company"
    url: "http://localhost/company/atlantic-computer-products/"
  - id: 10940
    title: "Hunter Electronics"
    type: "company"
    url: "http://localhost/company/hunter-electronics/"
  - id: 11423
    title: "UPSystems"
    type: "company"
    url: "http://localhost/company/upsystems/"
  - id: 10881
    title: "Frog Software"
    type: "company"
    url: "http://localhost/company/frog-software/"
  - id: 11472
    title: "Zodex"
    type: "company"
    url: "http://localhost/company/zodex/"
  - id: 10926
    title: "Haymarket Software Co."
    type: "company"
    url: "http://localhost/company/haymarket-software-co/"
  - id: 10826
    title: "Downsway Electronic Ltd"
    type: "company"
    url: "http://localhost/company/downsway-electronic-ltd/"
  - id: 11349
    title: "Stratagem Cybernetics Inc."
    type: "company"
    url: "http://localhost/company/stratagem-cybernetics-inc/"
  - id: 10757
    title: "Computer Continuum"
    type: "company"
    url: "http://localhost/company/computer-continuum/"
  - id: 10653
    title: "Apropos Technology"
    type: "company"
    url: "http://localhost/company/apropos-technology/"
  - id: 11144
    title: "Oasis Software"
    type: "company"
    url: "http://localhost/company/oasis-software/"
  - id: 11026
    title: "KOPAK Creations, Inc."
    type: "company"
    url: "http://localhost/company/kopak-creations-inc/"
  - id: 10771
    title: "Cosmonics"
    type: "company"
    url: "http://localhost/company/cosmonics/"
  - id: 11477
    title: "ZX-Panding, Ltd."
    type: "company"
    url: "http://localhost/company/zx-panding/"
  - id: 11451
    title: "Wisconsinc Electronics"
    type: "company"
    url: "http://localhost/company/wisconsinc-electronics/"
  - id: 11419
    title: "Uitgeverij Wolfkamp"
    type: "company"
    url: "http://localhost/company/uitgeverij-wolfkamp/"
  - id: 11275
    title: "Servitronics"
    type: "company"
    url: "http://localhost/company/servitronics/"
  - id: 11023
    title: "KML Incorporated"
    type: "company"
    url: "http://localhost/company/kml-incorporated/"
  - id: 10884
    title: "Fuller Micro Systems"
    type: "company"
    url: "http://localhost/company/fuller-micro-systems/"
  - id: 11467
    title: "Z-West"
    type: "company"
    url: "http://localhost/company/z-west/"
  - id: 10689
    title: "BARLOG Software"
    type: "company"
    url: "http://localhost/company/barlog-software/"
  - id: 10825
    title: "Down East Computers"
    type: "company"
    url: "http://localhost/company/down-east-computers/"
  - id: 11471
    title: "ZETA Software"
    type: "company"
    url: "http://localhost/company/zeta-software/"
  - id: 10791
    title: "D. Fritsch"
    type: "company"
    url: "http://localhost/company/d-fritsch/"
  - id: 10781
    title: "CSI Company"
    type: "company"
    url: "http://localhost/company/csi-company/"
  - id: 10827
    title: "Drivers Software Sourcebooks"
    type: "company"
    url: "http://localhost/company/drivers-software-sourcebooks/"
  - id: 11039
    title: "Lamb’s Software, The"
    type: "company"
    url: "http://localhost/company/lambs-software-the/"
  - id: 10982
    title: "JEU Intelligent"
    type: "company"
    url: "http://localhost/company/jeu-intelligent/"
  - id: 11041
    title: "Lamo-Lem"
    type: "company"
    url: "http://localhost/company/lamo-lem/"
  - id: 11297
    title: "Sinware"
    type: "company"
    url: "http://localhost/company/sinware/"
  - id: 11025
    title: "Koala Softbear"
    type: "company"
    url: "http://localhost/company/koala-softbear/"
  - id: 10950
    title: "Infinity Research Development"
    type: "company"
    url: "http://localhost/company/infinity-research-development/"
  - id: 11393
    title: "Thurnall Electronics"
    type: "company"
    url: "http://localhost/company/thurnall-electronics/"
  - id: 10985
    title: "Jim Griner"
    type: "company"
    url: "http://localhost/company/jim-griner/"
  - id: 11307
    title: "Smartware"
    type: "company"
    url: "http://localhost/company/smartware/"
  - id: 11370
    title: "SyncWare Co."
    type: "company"
    url: "http://localhost/company/syncware-co/"
  - id: 11158
    title: "Powell Hargrave"
    type: "company"
    url: "http://localhost/company/p-hargrave/"
  - id: 11390
    title: "Thomas B. Woods"
    type: "company"
    url: "http://localhost/company/thomas-b-woods/"
  - id: 10829
    title: "DSBC"
    type: "company"
    url: "http://localhost/company/dsbc/"
  - id: 10806
    title: "Daw Software"
    type: "company"
    url: "http://localhost/company/daw-software/"
  - id: 10929
    title: "Heath Computer Services"
    type: "company"
    url: "http://localhost/company/heath-computer-services/"
  - id: 11255
    title: "Ruskraft Engineering"
    type: "company"
    url: "http://localhost/company/ruskraft-engineering/"
  - id: 10783
    title: "Custom Electronics Device Corp."
    type: "company"
    url: "http://localhost/company/custom-electronics-device-corp/"
  - id: 10837
    title: "E-Z Key"
    type: "company"
    url: "http://localhost/company/e-z-key/"
  - id: 10844
    title: "Edson Electronics"
    type: "company"
    url: "http://localhost/company/edson-electronics/"
  - id: 10967
    title: "J. C. Software"
    type: "company"
    url: "http://localhost/company/j-c-software/"
  - id: 10758
    title: "Computer Engineering Services (The Jarrett Company)"
    type: "company"
    url: "http://localhost/company/computer-engineering-services-the-jarrett-company/"
  - id: 10752
    title: "Computa-Dek"
    type: "company"
    url: "http://localhost/company/computa-dek/"
  - id: 10634
    title: "Adventure Games"
    type: "company"
    url: "http://localhost/company/adventure-games/"
  - id: 10882
    title: "Fulcrum Products"
    type: "company"
    url: "http://localhost/company/fulcrum-products/"
  - id: 10964
    title: "J. Balogh"
    type: "company"
    url: "http://localhost/company/j-balogh/"
  - id: 10682
    title: "Biocal Software"
    type: "company"
    url: "http://localhost/company/biocal-software/"
  - id: 11157
    title: "P & B Software"
    type: "company"
    url: "http://localhost/company/p-b-software/"
  - id: 10956
    title: "Intellectual Games"
    type: "company"
    url: "http://localhost/company/intellectual-games/"
  - id: 11259
    title: "S.C.I."
    type: "company"
    url: "http://localhost/company/s-c-i/"
  - id: 11013
    title: "KB Enterprises"
    type: "company"
    url: "http://localhost/company/kb-enterprises/"
  - id: 11261
    title: "Savage Software"
    type: "company"
    url: "http://localhost/company/savage-software/"
  - id: 11014
    title: "Kempston Micro Electronics"
    type: "company"
    url: "http://localhost/company/kempston-micro-electronics/"
  - id: 11166
    title: "Peak"
    type: "company"
    url: "http://localhost/company/peak/"
  - id: 11122
    title: "Mohr and Associates Corp."
    type: "company"
    url: "http://localhost/company/mohr-and-associates-corp/"
  - id: 11187
    title: "Powertronix Electronics"
    type: "company"
    url: "http://localhost/company/powertronix-electronics/"
  - id: 11103
    title: "Micro-Tech"
    type: "company"
    url: "http://localhost/company/micro-tech/"
  - id: 11412
    title: "Troiano Software Company"
    type: "company"
    url: "http://localhost/company/troiano-software-company/"
  - id: 25271
    title: "Bob Berch"
    type: "company"
    url: "http://localhost/company/bob-berch/"
  - id: 11135
    title: "NGM Inc."
    type: "company"
    url: "http://localhost/company/ngm-inc/"
  - id: 11464
    title: "Z-Games"
    type: "company"
    url: "http://localhost/company/z-games/"
  - id: 11138
    title: "Nimrod Software"
    type: "company"
    url: "http://localhost/company/nimrod-software/"
  - id: 10938
    title: "Horizon Simulations"
    type: "company"
    url: "http://localhost/company/horizon-simulations/"
  - id: 10855
    title: "Ephemeris V"
    type: "company"
    url: "http://localhost/company/ephemeris-v/"
  - id: 11447
    title: "William Don Maples"
    type: "company"
    url: "http://localhost/company/william-don-maples/"
  - id: 10819
    title: "DK’tronics"
    type: "company"
    url: "http://localhost/company/dktronics/"
  - id: 11056
    title: "M. C. Lothlorien"
    type: "company"
    url: "http://localhost/company/m-c-lothlorien/"
  - id: 11368
    title: "Synchronizing Education and Games"
    type: "company"
    url: "http://localhost/company/synchronizing-education-and-games/"
archiveurl: "https://archive.org/details/sync-magazine/SYNC%20v2%20n5"
---

# SYNC v2 n5