| Logo | Name | Location | Founded | Description | Items ▲ | Sold | For Sale |
|---|---|---|---|---|---|---|---|
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Duracom | - | - | - | 1 | 1 | - |
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Crime Wave | - | - | - | 1 | - | 1 |
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PSM | Hong Kong | - | Vintage calculator manufacturer | 1 | 1 | - |
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Satellite et Télévision SA | France | - | - | 1 | 1 | - |
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Wego Computers Ltd | - | - | - | 1 | 1 | - |
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PC Innovation | USA | - | White-box PC clone manufacturer from the early 1990s. | 1 | 1 | - |
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LMSI | - | - | - | 1 | - | - |
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Synetix | - | - | - | 1 | - | 1 |
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MAG/Base | - | - | - | 1 | - | 1 |
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OEL | United Kingdom | - | O E Ltd - UK-based company that manufactured computer accessories including modems for the Commodore 64. Located in Penrith, Cumbria. | 1 | - | - |
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Vantage | - | - | - | 1 | - | - |
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South West Software / Arc Media Inc. | - | - | - | 1 | - | 1 |
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TeleBlazer | - | - | - | 1 | - | - |
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ABEKAS | - | - | - | 1 | - | 1 |
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COTRANSA | - | - | - | 1 | - | 1 |
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HWAPU | - | - | - | 1 | - | 1 |
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Treasury | - | - | - | 1 | - | 1 |
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American Pioneer | - | - | - | 1 | - | 1 |
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WP 34s | - | - | - | 1 | - | - |
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Altium | - | - | - | 1 | 1 | - |
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Entrée Électromagnétique | - | - | - | 1 | - | 1 |
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Maclok | - | - | - | 1 | 1 | - |
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BOK-WARE | - | - | - | 1 | 1 | - |
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Koch Media | - | - | - | 1 | 1 | - |
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PBTV | - | - | - | 1 | 1 | - |
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Waldorf | - | - | - | 1 | 1 | - |
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Ian Scales | - | - | - | 1 | 1 | - |
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Bear Technology | - | - | - | 1 | - | 1 |
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Giants | - | - | - | 1 | - | - |
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Dan Computers | - | - | - | 1 | 1 | - |
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Micrognosis | - | - | - | 1 | - | - |
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WhartonElectronics | - | - | - | 1 | 1 | - |
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Machinist Calc | - | - | - | 1 | 1 | - |
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Sky Sports | - | - | - | 1 | 1 | - |
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Nihon Kohden | - | - | - | 1 | 1 | - |
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U.S. Videotel | - | - | - | 1 | 1 | - |
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Vimtage | - | - | - | 1 | - | - |
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Engelsohn | - | - | - | 1 | 1 | - |
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KA 47 | - | - | - | 1 | - | 1 |
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Scarisbrick Publishers | - | - | - | 1 | 1 | - |
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Jackhammer | - | - | - | 1 | 1 | - |
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Eurocom | Canada | - | Canadian laptop manufacturer known for high-performance mobile workstations and gaming laptops, founded in 1989. | 1 | - | 1 |
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Ahead Systems Inc | - | - | - | 1 | 1 | - |
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Ford & Nynex | - | - | - | 1 | - | - |
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Flip Chip | - | - | - | 1 | 1 | - |
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Semco | - | - | - | 1 | 1 | - |
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LBMS | - | - | - | 1 | 1 | - |
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Sigma Tech Press | - | - | - | 1 | 1 | - |
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Context Computing | - | - | - | 1 | - | - |
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Freesbee | France | - | - | 1 | - | - |
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Topre | - | - | - | 1 | - | - |
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Ares Software Corporation | - | - | - | 1 | - | - |
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Dome | China | - | - | 1 | 1 | - |
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Micro House | - | - | - | 1 | - | - |
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Celica | - | - | - | 1 | - | 1 |
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Husaria | - | - | - | 1 | - | - |
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Ondekt | - | - | - | 1 | - | - |
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Texas Smyth | - | - | - | 1 | 1 | - |
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Engineering Dynamics | - | - | - | 1 | - | - |
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Utd | - | - | - | 1 | 1 | - |
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Hilgreave | - | - | - | 1 | 1 | - |
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EBP | - | - | - | 1 | - | 1 |
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Nobility | - | - | - | 1 | 1 | - |
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Fun Gear | - | - | - | 1 | 1 | - |
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CPCUI | - | - | - | 1 | 1 | - |
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Adwater & Stir | - | - | - | 1 | 1 | - |
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Reeves | - | - | - | 1 | 1 | - |
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JetRam | - | - | - | 1 | - | - |
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Konan | - | - | - | 1 | - | - |
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Keltron | - | - | - | 1 | - | - |
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Birkhauser | - | - | - | 1 | - | - |
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GDC | - | - | - | 1 | - | 1 |
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CSD | - | - | - | 1 | 1 | - |
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Dop Microdevelopments Ltd. | - | - | - | 1 | - | - |
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EPROM Services | - | - | - | 1 | - | - |
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Advance Micro Devices | - | - | - | 1 | 1 | - |
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Lieberman | - | - | - | 1 | - | - |
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MPI Micro Peripherals Inc | - | - | - | 1 | 1 | - |
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Actir | - | - | - | 1 | - | - |
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Paxton Instruments | - | - | - | 1 | 1 | - |
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HCR | - | - | - | 1 | 1 | - |
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ACCA | - | - | - | 1 | 1 | - |
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Emson | - | - | - | 1 | 1 | - |
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New Jersey Office Supply | - | - | - | 1 | 1 | - |
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Research Ink | - | - | - | 1 | 1 | - |
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Mbp Visual COBOL | - | - | - | 1 | 1 | - |
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Metro New York Novell NetWare Users Group | - | - | - | 1 | 1 | - |
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STP | - | - | - | 1 | 1 | - |
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IDG Media | - | - | - | 1 | 1 | - |
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Interworks | - | - | - | 1 | 1 | - |
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softSP | - | - | - | 1 | 1 | - |
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PreVue Technologies | - | - | - | 1 | 1 | - |
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PC 2000 | - | - | - | 1 | 1 | - |
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Voice Messenger | - | - | - | 1 | 1 | - |
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Woodstock | - | - | - | 1 | 1 | - |
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Calcumeter | - | - | - | 1 | - | - |
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Admax | - | - | - | 1 | - | 1 |
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MS/PC | - | - | - | 1 | - | - |
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TurboMasterV3 | - | - | - | 1 | 1 | - |
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Kim1 Uno | - | - | - | 1 | 1 | - |
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T/Spell | - | - | - | 1 | 1 | - |
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Atrai | - | - | - | 1 | 1 | - |
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Andrew Tobias | - | - | - | 1 | - | - |
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Potpourri Group | - | - | - | 1 | 1 | - |
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Micro Memory Inc. | - | - | - | 1 | - | - |
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Harper & Row | - | - | - | 1 | - | - |
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S. Roberts | - | - | - | 1 | 1 | - |
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Ameritech | USA | 1984 | American Information Technologies Corporation - US telecommunications company | 1 | - | - |
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GoType | - | - | - | 1 | 1 | - |
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IC Master | - | - | - | 1 | 1 | - |
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PDM | - | - | - | 1 | - | - |
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Teqniche | - | - | - | 1 | 1 | - |
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BSB Books | - | - | - | 1 | 1 | - |
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JH16 | - | - | - | 1 | - | 1 |
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Ercielook | - | - | - | 1 | 1 | - |
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Éditions 64K | - | - | - | 1 | 1 | - |
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Millennium Chess Europe | - | - | - | 1 | 1 | - |
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evas | - | - | - | 1 | - | - |
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ATAboy | - | - | - | 1 | - | 1 |
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Carolina Business Computers | - | - | - | 1 | - | - |
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Tom Zimmer | - | - | - | 1 | 1 | - |
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Zapper | - | - | - | 1 | 1 | - |
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Oxen | - | - | - | 1 | - | - |
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4th Dimension | UK | 1987 | 4th Dimension was a British software publisher and developer active during the late 1980s and early 1990s, primarily targeting the 8-bit home computer market. They were well-known for publishing a variety of titles for platforms such as the ZX Spectrum, Commodore 64, and Amstrad CPC. Their catalog often featured arcade-style action games and arcade ports that catered to the burgeoning home gaming scene of the era. Though they operated during a transitional period in computing, 4th Dimension remains a nostalgic name for retro enthusiasts. They contributed to the vibrant UK software scene by bringing polished, accessible gaming experiences to home users, helping to define the golden age of the microcomputer before the industry shifted toward 16-bit dominance and-PC-centric gaming. | 1 | 1 | - |
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Zdad | - | - | - | 1 | 1 | - |
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Insight | - | - | - | 1 | - | - |
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Stride | - | - | - | 1 | - | - |
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Delphic Enterprises | - | - | - | 1 | - | - |
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NFZ | - | - | - | 1 | 1 | - |
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SBC6809 | - | - | - | 1 | - | - |
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Clive Barker's | - | - | - | 1 | 1 | - |
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The Operative | - | - | - | 1 | 1 | - |
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Maxi Gamer | - | - | - | 1 | 1 | - |
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Graves | - | - | - | 1 | 1 | - |
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GiiKER | - | - | - | 1 | 1 | - |
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Ivory | - | - | - | 1 | 1 | - |
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Keyfax | - | - | - | 1 | 1 | - |
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PHILCO | - | - | - | 1 | - | - |
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GNT4U | - | - | - | 1 | 1 | - |
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Optronics Technology | - | - | - | 1 | 1 | - |
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GPFax | - | - | - | 1 | - | - |
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Bull Micral | - | - | - | 1 | 1 | - |
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Pace Micro Tech. | - | - | - | 1 | 1 | - |
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Touchmaster Ltd | - | - | - | 1 | 1 | - |
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Daybed | - | - | - | 1 | 1 | - |
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Surveying Technology Limited | - | - | - | 1 | 1 | - |
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Softeach Limited | - | - | - | 1 | 1 | - |
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SPAEO | - | - | - | 1 | - | - |
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Teknor Industrial | - | - | - | 1 | - | - |
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ETEQ | - | - | - | 1 | - | 1 |
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Carlsen Bohn | - | - | - | 1 | 1 | - |
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80·US | - | - | - | 1 | 1 | - |
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Sie | - | - | - | 1 | - | 1 |
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Scientific Calculators | - | - | - | 1 | - | 1 |
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Liliput | - | - | - | 1 | - | - |
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Intelliquis International | - | - | - | 1 | - | 1 |
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Quoin Professional | - | - | - | 1 | 1 | - |
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User | - | - | In the context of computing history, 'User' is not a specific hardware manufacturer, software company, or brand, but rather a fundamental term used to denote the human operator of a computer system. Historically, the term gained prominence during the transition from batch processing—where users submitted jobs to operators—to time-sharing systems and personal computing, where the 'user' became an active, interactive participant in the computing process. While not a commercial entity, the concept of the 'user' has been central to the evolution of human-computer interaction (HCI). From the early-day command-line interfaces of mainframes to the graphical user interfaces (GUI) popularized by Xerox PARC and Apple, the definition of a 'user' has shaped how software is designed, focusing on usability, accessibility, and the psychological relationship between humans and machines. | 1 | - | - |
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Orion Intelligent | - | - | - | 1 | 1 | - |
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Compushare | - | - | - | 1 | 1 | - |
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RUPP | - | - | - | 1 | 1 | - |
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SunREM | - | - | - | 1 | 1 | - |
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Ami-PC | - | - | - | 1 | 1 | - |
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Beckmann Johnson | - | - | - | 1 | 1 | - |
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Bank Mate | - | - | - | 1 | 1 | - |
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Aprosand | - | - | - | 1 | 1 | - |
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Acu-Data | - | - | - | 1 | 1 | - |
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LonMark | - | - | - | 1 | 1 | - |
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Dupota | - | - | - | 1 | 1 | - |
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Rockets And Robots | - | - | - | 1 | 1 | - |
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Ham Operator | - | - | - | 1 | 1 | - |
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Liberman | - | - | - | 1 | - | - |
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Allen Group | - | - | - | 1 | 1 | - |
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CanoWord | - | - | - | 1 | - | - |
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MSXProjetos | - | - | - | 1 | 1 | - |
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Sun Express | - | - | - | 1 | 1 | - |
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Dismac | - | - | - | 1 | - | - |
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Matt Groening | - | - | - | 1 | 1 | - |
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FLAGPOINT | - | - | - | 1 | 1 | - |
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MonRoi | - | - | - | 1 | 1 | - |
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Jeff Knapp | - | - | - | 1 | 1 | - |
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Hiper | - | - | - | 1 | 1 | - |
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Carlton Software | - | - | - | 1 | 1 | - |
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Atomic Software | - | - | - | 1 | 1 | - |
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Yellowstone | - | - | - | 1 | 1 | - |
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Pcsound | - | - | - | 1 | 1 | - |
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Poche Informatique | - | - | - | 1 | 1 | - |
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Quoin | - | - | - | 1 | 1 | - |
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LMS Technologies | USA | 1984 | Technology company. | 1 | 1 | - |
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Polk Audio | USA | 1972 | American audio company known for speakers and audio equipment. | 1 | 1 | - |
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Tri Star | USA | 1985 | Electronics and accessories brand | 1 | 1 | - |
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Megabyte | USA | 1982 | Electronics and software company. | 1 | 1 | - |
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Axlon | USA | 1980 | American electronics company founded by Nolan Bushnell. | 1 | 1 | - |
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Achieve | USA | 1983 | Software publisher. | 1 | - | - |
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X-Pander | UK | 1985 | Expansion hardware for vintage computers | 1 | 1 | - |
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Universal Automatic Computer (UNIVAC) | USA | 1946 | American mainframe company founded 1946. UNIVAC I, first commercial computer. | 1 | 1 | - |
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PSI Diffusion | France | 1984 | French software publisher. Thomson games. | 1 | - | - |
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DrawBridge | USA | 2014 | Open-source software for copying and analyzing Amiga floppy disks. | 1 | - | 1 |
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Interleaf | USA | 1981 | American document publishing software. | 1 | - | - |
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Interceptor Software | UK | 1983 | British video game publisher known for games for 8-bit home computers including Sentinel and Kerb Crawler. | 1 | 1 | - |