---
title: "SYNC v3 n3"
id: 26649
type: "issue"
slug: "sync-v3-n3"
url: "http://localhost/issue/sync-v3-n3/"
markdown_url: "http://localhost/issue/sync-v3-n3.md"
published_at: "2020-09-03T00:06:05+00:00"
modified_at: "2026-01-01T14:35:22+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2020/10/Sync_Volume_3_Number_3_cover-scaled.jpg"
excerpt: "Buyer's guide issue: more than 1,200 products from over 300 suppliers and manufacturers of peripherals and software for the Timex/Sinclair 1000 and Sinclair ZX81."
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: "3"
number: "3"
issue_date: "May/June 1983"
issues_articles:
  - id: 24410
    title: "Suppliers"
    type: "article"
    url: "http://localhost/article/suppliers/"
  - id: 24411
    title: "Miscellaneous Products and Services"
    type: "article"
    url: "http://localhost/article/miscellaneous-products-and-services/"
  - id: 24412
    title: "Enjoying Your Computer: Games"
    type: "article"
    url: "http://localhost/article/enjoying-your-computer-games/"
  - id: 24413
    title: "Using Your Computer: Programs"
    type: "article"
    url: "http://localhost/article/using-your-computer-programs/"
  - id: 24414
    title: "Programming Your Computer"
    type: "article"
    url: "http://localhost/article/programming-your-computer/"
  - id: 24415
    title: "Extending Your Computer"
    type: "article"
    url: "http://localhost/article/extending-your-computer/"
  - id: 24416
    title: "Improving Your Computer"
    type: "article"
    url: "http://localhost/article/improving-your-computer/"
  - id: 24417
    title: "Letter from England (Sync v3 n3)"
    type: "article"
    url: "http://localhost/article/letter-from-england/"
  - id: 24418
    title: "Timex, Sinclair, and the Clones"
    type: "article"
    url: "http://localhost/article/timex-sinclair-and-the-clones/"
  - id: 24419
    title: "Sync Notes"
    type: "article"
    url: "http://localhost/article/sync-notes-12/"
advertisers:
  - id: 10798
    title: "Data-assette"
    type: "company"
    url: "http://localhost/company/data-assette/"
  - id: 11319
    title: "Softsync, Inc."
    type: "company"
    url: "http://localhost/company/softsync/"
  - id: 11149
    title: "ORBYTE Software"
    type: "company"
    url: "http://localhost/company/orbyte-software/"
  - id: 11241
    title: "Robotec, Inc."
    type: "company"
    url: "http://localhost/company/robotec/"
  - id: 11297
    title: "Sinware"
    type: "company"
    url: "http://localhost/company/sinware/"
  - id: 11083
    title: "MBR Distributors"
    type: "company"
    url: "http://localhost/company/mbr-distributors/"
  - id: 11120
    title: "Mindware, Inc."
    type: "company"
    url: "http://localhost/company/mindware/"
  - id: 10907
    title: "Graphicomp"
    type: "company"
    url: "http://localhost/company/graphicomp/"
  - id: 10872
    title: "Filesixty"
    type: "company"
    url: "http://localhost/company/filesixty/"
  - id: 10621
    title: "AARDVARK"
    type: "company"
    url: "http://localhost/company/aardvark/"
  - id: 11124
    title: "Mornae Software"
    type: "company"
    url: "http://localhost/company/mornae-software/"
  - id: 10881
    title: "Frog Software"
    type: "company"
    url: "http://localhost/company/frog-software/"
  - id: 11090
    title: "Memotech"
    type: "company"
    url: "http://localhost/company/memotech/"
  - id: 25271
    title: "Bob Berch"
    type: "company"
    url: "http://localhost/company/bob-berch/"
  - id: 11285
    title: "Simplex Software"
    type: "company"
    url: "http://localhost/company/simplex-software/"
  - id: 11110
    title: "MicroSync Services"
    type: "company"
    url: "http://localhost/company/microsync/"
  - id: 11372
    title: "Synergistic Design"
    type: "company"
    url: "http://localhost/company/synergistic-design/"
  - id: 11180
    title: "Plus + Pac Systems International"
    type: "company"
    url: "http://localhost/company/plus-pac-systems-international/"
  - id: 10738
    title: "Commonwealth Agency, The"
    type: "company"
    url: "http://localhost/company/commonwealth-agency-the/"
  - id: 11196
    title: "Que Corporation"
    type: "company"
    url: "http://localhost/company/que-corporation/"
  - id: 10755
    title: "Computer Add-Ons"
    type: "company"
    url: "http://localhost/company/computer-add-ons/"
  - id: 10683
    title: "Birkhauser Boston Inc."
    type: "company"
    url: "http://localhost/company/birkhauser-boston-inc/"
  - id: 11185
    title: "Powerplay Systems"
    type: "company"
    url: "http://localhost/company/powerplay-systems/"
  - id: 10743
    title: "Compu-Pak"
    type: "company"
    url: "http://localhost/company/compu-pak/"
  - id: 11401
    title: "Timex Computer Corporation"
    type: "company"
    url: "http://localhost/company/timex-computer-corporation/"
  - id: 11327
    title: "Software Supermarket"
    type: "company"
    url: "http://localhost/company/software-supermarket/"
  - id: 11163
    title: "Panda Software"
    type: "company"
    url: "http://localhost/company/panda-software/"
  - id: 11469
    title: "Zebra Systems, Inc."
    type: "company"
    url: "http://localhost/company/zebra-systems/"
  - id: 10940
    title: "Hunter Electronics"
    type: "company"
    url: "http://localhost/company/hunter-electronics/"
  - id: 11357
    title: "Suntronics"
    type: "company"
    url: "http://localhost/company/suntronics/"
  - id: 11214
    title: "RAMEX International"
    type: "company"
    url: "http://localhost/company/ramex-international/"
  - id: 10957
    title: "Intercomputer, Inc."
    type: "company"
    url: "http://localhost/company/intercomputer/"
  - id: 10635
    title: "AERCO"
    type: "company"
    url: "http://localhost/company/aerco/"
  - id: 11106
    title: "Microcomputers Plus, Inc."
    type: "company"
    url: "http://localhost/company/microcomputers-plus-inc/"
  - id: 11423
    title: "UPSystems"
    type: "company"
    url: "http://localhost/company/upsystems/"
  - id: 10697
    title: "Brainchild Computer Works, Inc."
    type: "company"
    url: "http://localhost/company/brainchild-computer-works-inc/"
  - id: 11431
    title: "Video Arcade"
    type: "company"
    url: "http://localhost/company/video-arcade/"
  - id: 10837
    title: "E-Z Key"
    type: "company"
    url: "http://localhost/company/e-z-key/"
  - id: 10653
    title: "Apropos Technology"
    type: "company"
    url: "http://localhost/company/apropos-technology/"
  - id: 11224
    title: "Research in Speech Technology (R.I.S.T.) Inc."
    type: "company"
    url: "http://localhost/company/research-in-speech-technology-r-i-s-t-inc/"
  - id: 11277
    title: "Sight & Sound Electronics"
    type: "company"
    url: "http://localhost/company/sight-sound-electronics/"
  - id: 10742
    title: "Comprocsys, Ltd"
    type: "company"
    url: "http://localhost/company/comprocsys-ltd/"
  - id: 10737
    title: "Cobra Technology Limited"
    type: "company"
    url: "http://localhost/company/cobra-technology-limited/"
  - id: 10876
    title: "Fourth Design, The"
    type: "company"
    url: "http://localhost/company/fourth-design-the/"
  - id: 11033
    title: "L-Monitor"
    type: "company"
    url: "http://localhost/company/l-monitor/"
  - id: 10835
    title: "E. Arthur Brown Company"
    type: "company"
    url: "http://localhost/company/e-arthur-brown-company/"
  - id: 11183
    title: "Polymath"
    type: "company"
    url: "http://localhost/company/polymath/"
  - id: 10783
    title: "Custom Electronics Device Corp."
    type: "company"
    url: "http://localhost/company/custom-electronics-device-corp/"
  - id: 11444
    title: "Wiley Press"
    type: "company"
    url: "http://localhost/company/wiley-press/"
  - id: 11291
    title: "Sinclair Place"
    type: "company"
    url: "http://localhost/company/sinclair-place/"
  - id: 11349
    title: "Stratagem Cybernetics Inc."
    type: "company"
    url: "http://localhost/company/stratagem-cybernetics-inc/"
  - id: 11474
    title: "ZOR KHAN Industries"
    type: "company"
    url: "http://localhost/company/zor-khan-industries/"
  - id: 11219
    title: "Rayco"
    type: "company"
    url: "http://localhost/company/rayco/"
  - id: 10895
    title: "GCM Electronics, Inc."
    type: "company"
    url: "http://localhost/company/gcm-electronics-inc/"
  - id: 11179
    title: "PleasanTrees Programming"
    type: "company"
    url: "http://localhost/company/pleasantrees-programming/"
  - id: 11087
    title: "Melbourne House Publishers"
    type: "company"
    url: "http://localhost/company/melbourne-house-publishers/"
  - id: 10761
    title: "Computer Trader, The"
    type: "company"
    url: "http://localhost/company/computer-trader/"
  - id: 11409
    title: "Tree Systems of Grand Rapids"
    type: "company"
    url: "http://localhost/company/tree-systems-of-grand-rapids/"
  - id: 10735
    title: "CLEVA Computer Ware"
    type: "company"
    url: "http://localhost/company/cleva-computer-ware/"
  - id: 10757
    title: "Computer Continuum"
    type: "company"
    url: "http://localhost/company/computer-continuum/"
  - id: 10867
    title: "Expense Cutter Products, Inc."
    type: "company"
    url: "http://localhost/company/expense-cutters-products/"
  - id: 10986
    title: "JK Audio"
    type: "company"
    url: "http://localhost/company/jk-audio/"
  - id: 11028
    title: "KSOFT"
    type: "company"
    url: "http://localhost/company/ksoft/"
  - id: 10669
    title: "Business Management Specialists"
    type: "company"
    url: "http://localhost/company/business-management-specialists/"
  - id: 10714
    title: "C-20 Magazine"
    type: "company"
    url: "http://localhost/company/c-20-magazine/"
  - id: 11322
    title: "Software Development Associates"
    type: "company"
    url: "http://localhost/company/software-development-associates/"
  - id: 10703
    title: "Brown Cottage Industries"
    type: "company"
    url: "http://localhost/company/brown-cottage-industries/"
  - id: 10824
    title: "Double H Electronics"
    type: "company"
    url: "http://localhost/company/double-h-electronics/"
  - id: 11323
    title: "Software Farm, The"
    type: "company"
    url: "http://localhost/company/software-farm-the/"
  - id: 10694
    title: "Bonnie & Clyde Software"
    type: "company"
    url: "http://localhost/company/bonnie-clyde-software/"
  - id: 11473
    title: "ZOPF Industries"
    type: "company"
    url: "http://localhost/company/zopf-industries/"
  - id: 11332
    title: "Sourceware, Inc."
    type: "company"
    url: "http://localhost/company/sourceware-inc/"
  - id: 11424
    title: "User Friendly Research"
    type: "company"
    url: "http://localhost/company/user-friendly-research/"
  - id: 11099
    title: "Micro Developments"
    type: "company"
    url: "http://localhost/company/micro-developments/"
  - id: 10662
    title: "Audio Vision"
    type: "company"
    url: "http://localhost/company/audio-vision/"
  - id: 10752
    title: "Computa-Dek"
    type: "company"
    url: "http://localhost/company/computa-dek/"
  - id: 10926
    title: "Haymarket Software Co."
    type: "company"
    url: "http://localhost/company/haymarket-software-co/"
  - id: 27015
    title: "Forth Dimension"
    type: "company"
    url: "http://localhost/company/forth-dimension/"
  - id: 10868
    title: "EZRA GROUP II"
    type: "company"
    url: "http://localhost/company/ezra-group-ii/"
  - id: 11360
    title: "Sussex Software House"
    type: "company"
    url: "http://localhost/company/sussex-software-house/"
  - id: 11098
    title: "Micro Design Concepts"
    type: "company"
    url: "http://localhost/company/micro-design-concepts/"
  - id: 10749
    title: "CompuSoft Publishing"
    type: "company"
    url: "http://localhost/company/compusoft-publishing/"
  - id: 11361
    title: "Syber, Inc."
    type: "company"
    url: "http://localhost/company/syber/"
  - id: 10772
    title: "Cottage Technology"
    type: "company"
    url: "http://localhost/company/cottage-technology/"
  - id: 10652
    title: "Applied Software Development Association, Inc."
    type: "company"
    url: "http://localhost/company/applied-software-development-association-inc/"
  - id: 11169
    title: "People’s Computer Supply, The"
    type: "company"
    url: "http://localhost/company/peoples-computer-supply/"
  - id: 10889
    title: "G. Russell Electronics"
    type: "company"
    url: "http://localhost/company/g-russell-electronics/"
  - id: 10607
    title: "2-Bit Software"
    type: "company"
    url: "http://localhost/company/2-bit-software/"
  - id: 11467
    title: "Z-West"
    type: "company"
    url: "http://localhost/company/z-west/"
  - id: 10838
    title: "Earl W. Powers Associates"
    type: "company"
    url: "http://localhost/company/earl-w-powers-associates/"
  - id: 11334
    title: "Space Breaker"
    type: "company"
    url: "http://localhost/company/space-breaker/"
  - id: 11134
    title: "New World Concepts"
    type: "company"
    url: "http://localhost/company/new-world-concepts/"
  - id: 11371
    title: "Synergics Unlimited"
    type: "company"
    url: "http://localhost/company/synergics-unlimited/"
  - id: 11420
    title: "Ultimate Blackwood, The"
    type: "company"
    url: "http://localhost/company/ultimate-blackwood/"
  - id: 11040
    title: "Laminar Inc."
    type: "company"
    url: "http://localhost/company/laminar-inc/"
  - id: 10679
    title: "BI-PAK Semiconductors"
    type: "company"
    url: "http://localhost/company/bi-pak-semiconductors/"
  - id: 10818
    title: "Discount Software, Inc."
    type: "company"
    url: "http://localhost/company/discount-software-inc/"
  - id: 10896
    title: "General Systems Consulting"
    type: "company"
    url: "http://localhost/company/general-systems-consulting/"
  - id: 11006
    title: "K.D.V.H.E Publishers"
    type: "company"
    url: "http://localhost/company/k-d-v-h-e-publishers/"
  - id: 10959
    title: "Interface Innovations"
    type: "company"
    url: "http://localhost/company/interface-innovations/"
  - id: 11389
    title: "THM Software"
    type: "company"
    url: "http://localhost/company/thm-software/"
  - id: 11112
    title: "Microsystems Specialists, Inc."
    type: "company"
    url: "http://localhost/company/microsystems-specialists-inc/"
  - id: 11152
    title: "Orion’s Belt Enterprises"
    type: "company"
    url: "http://localhost/company/orions-belt-enterprises/"
  - id: 11168
    title: "Pegasus Micro Systems"
    type: "company"
    url: "http://localhost/company/pegasus-micro-systems/"
  - id: 11213
    title: "RAm"
    type: "company"
    url: "http://localhost/company/ram/"
  - id: 10611
    title: "A. +Associates"
    type: "company"
    url: "http://localhost/company/a-associates/"
  - id: 10713
    title: "Bytesize Micro Technology"
    type: "company"
    url: "http://localhost/company/bytesize-micro-technology/"
  - id: 11150
    title: "Original Programs"
    type: "company"
    url: "http://localhost/company/original-programs/"
  - id: 10610
    title: "3G Company"
    type: "company"
    url: "http://localhost/company/3g-company/"
  - id: 10661
    title: "Atto-Soft"
    type: "company"
    url: "http://localhost/company/atto-soft/"
  - id: 10871
    title: "Felix Software"
    type: "company"
    url: "http://localhost/company/felix-software/"
  - id: 11127
    title: "MULE Electronics"
    type: "company"
    url: "http://localhost/company/mule-electronics/"
  - id: 11342
    title: "Spyder Electronics"
    type: "company"
    url: "http://localhost/company/spyder-electronics/"
  - id: 10929
    title: "Heath Computer Services"
    type: "company"
    url: "http://localhost/company/heath-computer-services/"
  - id: 10853
    title: "Ener-Z"
    type: "company"
    url: "http://localhost/company/ener-z/"
  - id: 11460
    title: "Yagsee Publications"
    type: "company"
    url: "http://localhost/company/yagsee/"
  - id: 10893
    title: "Ganhart/EARTHings"
    type: "company"
    url: "http://localhost/company/ganhart-earthings/"
  - id: 10943
    title: "Hurricane Electronics Lab"
    type: "company"
    url: "http://localhost/company/hurricane-electronics-lab/"
  - id: 11369
    title: "SyncMaster"
    type: "company"
    url: "http://localhost/company/syncmaster/"
  - id: 11447
    title: "William Don Maples"
    type: "company"
    url: "http://localhost/company/william-don-maples/"
  - id: 10771
    title: "Cosmonics"
    type: "company"
    url: "http://localhost/company/cosmonics/"
  - id: 10734
    title: "ClearTouch"
    type: "company"
    url: "http://localhost/company/cleartouch/"
  - id: 11331
    title: "Sophia Systems"
    type: "company"
    url: "http://localhost/company/sophia-systems/"
  - id: 11158
    title: "Powell Hargrave"
    type: "company"
    url: "http://localhost/company/p-hargrave/"
  - id: 11261
    title: "Savage Software"
    type: "company"
    url: "http://localhost/company/savage-software/"
  - id: 11011
    title: "Katt’s Computers"
    type: "company"
    url: "http://localhost/company/katts-computers/"
  - id: 10622
    title: "AB Engineering"
    type: "company"
    url: "http://localhost/company/ab-engineering/"
  - id: 11301
    title: "Skinner Electronic Enterprises"
    type: "company"
    url: "http://localhost/company/skinner-electronic-enterprises/"
  - id: 11294
    title: "Sinclair Supply Shack"
    type: "company"
    url: "http://localhost/company/sinclair-supply-shack/"
  - id: 10701
    title: "Bronze Star Software"
    type: "company"
    url: "http://localhost/company/bronze-star-software/"
  - id: 10844
    title: "Edson Electronics"
    type: "company"
    url: "http://localhost/company/edson-electronics/"
  - id: 11039
    title: "Lamb’s Software, The"
    type: "company"
    url: "http://localhost/company/lambs-software-the/"
  - id: 11298
    title: "SiriusWare"
    type: "company"
    url: "http://localhost/company/siriusware/"
  - id: 11385
    title: "Teletek Co."
    type: "company"
    url: "http://localhost/company/teletek-co/"
  - id: 10620
    title: "A.T&A Compu-U-Ware"
    type: "company"
    url: "http://localhost/company/a-ta-compu-u-ware/"
  - id: 11107
    title: "Micrografix"
    type: "company"
    url: "http://localhost/company/micrografix/"
  - id: 11132
    title: "Nanosecond Computer Services"
    type: "company"
    url: "http://localhost/company/nanosecond-computer-services/"
  - id: 10768
    title: "Compuwiz Software"
    type: "company"
    url: "http://localhost/company/compuwiz-software/"
  - id: 11235
    title: "Robert Cannon"
    type: "company"
    url: "http://localhost/company/robert-cannon/"
  - id: 10782
    title: "Curry Computer"
    type: "company"
    url: "http://localhost/company/curry-computer/"
  - id: 11390
    title: "Thomas B. Woods"
    type: "company"
    url: "http://localhost/company/thomas-b-woods/"
  - id: 11026
    title: "KOPAK Creations, Inc."
    type: "company"
    url: "http://localhost/company/kopak-creations-inc/"
  - id: 10718
    title: "Calliope Software"
    type: "company"
    url: "http://localhost/company/calliope-software/"
  - id: 11422
    title: "Upstate Labs"
    type: "company"
    url: "http://localhost/company/upstate-labs/"
  - id: 10938
    title: "Horizon Simulations"
    type: "company"
    url: "http://localhost/company/horizon-simulations/"
  - id: 10688
    title: "R. T. Darin Enterprises"
    type: "company"
    url: "http://localhost/company/r-t-darin-enterprises/"
  - id: 11162
    title: "P.A.L. (Programmers at Large)"
    type: "company"
    url: "http://localhost/company/p-a-l/"
  - id: 10866
    title: "Executive Workshop"
    type: "company"
    url: "http://localhost/company/executive-workshop/"
  - id: 10690
    title: "Bob Norman"
    type: "company"
    url: "http://localhost/company/bob-norman/"
  - id: 11295
    title: "Sinclair Users’ Network"
    type: "company"
    url: "http://localhost/company/sinclair-users-network/"
  - id: 11383
    title: "Technology Products and Services, Inc."
    type: "company"
    url: "http://localhost/company/technology-products-and-services/"
  - id: 10672
    title: "BASCO"
    type: "company"
    url: "http://localhost/company/basco/"
  - id: 10825
    title: "Down East Computers"
    type: "company"
    url: "http://localhost/company/down-east-computers/"
  - id: 10758
    title: "Computer Engineering Services (The Jarrett Company)"
    type: "company"
    url: "http://localhost/company/computer-engineering-services-the-jarrett-company/"
  - id: 11072
    title: "Maranatha"
    type: "company"
    url: "http://localhost/company/maranatha/"
  - id: 11379
    title: "T. W. Vessels"
    type: "company"
    url: "http://localhost/company/t-w-vessels/"
  - id: 10931
    title: "Hensley & Associates"
    type: "company"
    url: "http://localhost/company/hensley-associates/"
  - id: 11412
    title: "Troiano Software Company"
    type: "company"
    url: "http://localhost/company/troiano-software-company/"
  - id: 11462
    title: "Youngs’ Computer Publications"
    type: "company"
    url: "http://localhost/company/youngs-computer-publications/"
  - id: 11418
    title: "UAS"
    type: "company"
    url: "http://localhost/company/uas/"
  - id: 11303
    title: "SKT Enterprises"
    type: "company"
    url: "http://localhost/company/skt-enterprises/"
  - id: 10970
    title: "J. M. Yocum"
    type: "company"
    url: "http://localhost/company/j-m-yocum/"
  - id: 11126
    title: "MT-Soft"
    type: "company"
    url: "http://localhost/company/mt-soft/"
  - id: 10625
    title: "ABERSOFT"
    type: "company"
    url: "http://localhost/company/abersoft/"
  - id: 11355
    title: "Sunflower Systems"
    type: "company"
    url: "http://localhost/company/sunflower-systems/"
  - id: 10763
    title: "Computer Ware Publishing"
    type: "company"
    url: "http://localhost/company/computer-ware-publishing/"
archiveurl: "https://archive.org/details/sync-magazine/SYNC%20v3%20n3"
---

# SYNC v3 n3

Buyer’s guide issue: more than 1,200 products from over 300 suppliers and manufacturers of peripherals and software for the Timex/Sinclair 1000 and Sinclair ZX81.