| Logo | Name | Location | Founded | Description | Items ▲ | Sold | For Sale |
|---|---|---|---|---|---|---|---|
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Ultradata Systems | - | - | - | 1 | - | - |
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NPO Relay and Automation | USSR | - | Kiev Scientific-Production Association "Relay and Automation" (Киевское научно-производственное объединение "Реле и Автоматики"). Soviet enterprise in Kiev, Ukraine that manufactured electronic consumer products including chess computers. | 1 | - | 1 |
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TCM | - | - | - | 1 | - | - |
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Sartori | - | - | - | 1 | - | 1 |
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Americomp | - | - | - | 1 | - | - |
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Carl Kaehlen | - | - | - | 1 | - | 1 |
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Colbert | France | - | - | 1 | - | 1 |
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Editions PSI | - | - | - | 1 | - | 1 |
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CoCosdc | - | - | - | 1 | 1 | - |
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Caltek | - | - | - | 1 | - | 1 |
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Scomark | - | - | - | 1 | - | - |
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ACI 4D | - | - | - | 1 | - | 1 |
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ZX Simple | - | - | - | 1 | - | 1 |
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64 Doctor | - | - | - | 1 | - | - |
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PC Novice | - | - | - | 1 | - | 1 |
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snOOp II | - | - | - | 1 | - | - |
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SD MIDI | - | - | - | 1 | - | 1 |
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Quorum | - | - | - | 1 | - | 1 |
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NMOS NEWS | - | - | - | 1 | - | 1 |
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Pro Drive | - | - | - | 1 | - | 1 |
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Glide | - | - | - | 1 | - | 1 |
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RSI | - | - | - | 1 | - | 1 |
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Console Point | - | - | - | 1 | - | 1 |
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Competence | - | - | - | 1 | - | - |
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Kidpaddle | - | - | - | 1 | - | 1 |
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James Gardner | - | - | - | 1 | - | 1 |
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Frank Ostrowski | - | - | - | 1 | - | 1 |
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Richard Immers | - | - | - | 1 | - | 1 |
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De Schuchardt | - | - | - | 1 | - | 1 |
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PractiCorp International | - | - | - | 1 | - | - |
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MHB | - | - | - | 1 | - | 1 |
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cPRINT | - | - | - | 1 | - | 1 |
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Acetek | - | - | - | 1 | - | - |
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Condenser Products | - | - | - | 1 | - | - |
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Gale Research | - | - | - | 1 | - | 1 |
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Ancer Research Group | - | - | - | 1 | - | - |
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BKi | - | - | - | 1 | 1 | - |
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SCC | - | - | - | 1 | - | - |
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E Deeson | - | - | - | 1 | - | - |
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SoftVision | - | - | - | 1 | - | - |
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Targa | - | - | - | 1 | - | - |
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Maurice Wilkes | - | - | - | 1 | - | 1 |
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Trunknet | - | - | - | 1 | - | - |
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ZonKEY | - | - | - | 1 | - | - |
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Bodyworks | - | - | - | 1 | - | 1 |
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MCS Switzerland | - | - | - | 1 | - | 1 |
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Short Line | - | - | - | 1 | - | - |
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ITT Schadow | - | - | - | 1 | - | - |
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Mani Technology | - | - | - | 1 | - | 1 |
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Telautograph | United States | 1888 | American telecommunications company, pioneered electronic messaging systems. Based in Los Angeles, California. | 1 | - | - |
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Frédéric Blanc | - | - | - | 1 | - | 1 |
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TPC Training Systems | - | - | - | 1 | - | - |
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J.P Oehmichen | - | - | - | 1 | - | - |
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Rageot Editeur | - | - | - | 1 | - | - |
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Mac Comptons | - | - | - | 1 | - | - |
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Diamond Systems | - | - | - | 1 | - | 1 |
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Claviers | - | - | - | 1 | - | 1 |
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Devonshire House | United Kingdom | - | - | 1 | - | - |
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Procyon Software | - | - | - | 1 | - | 1 |
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Dave Prochnow | - | - | - | 1 | - | 1 |
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PRO32AW | - | - | - | 1 | - | - |
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TFS | - | - | - | 1 | - | 1 |
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WinBoost | - | - | - | 1 | - | 1 |
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Heiland | - | - | - | 1 | - | - |
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LANServer | - | - | - | 1 | 1 | - |
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Czerweny | - | - | - | 1 | - | 1 |
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Computer System Associates | - | - | - | 1 | - | - |
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NEWKEY/80 | - | - | - | 1 | - | 1 |
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Deskthority (pandrew) | - | - | - | 1 | - | - |
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SiDi | - | - | - | 1 | 1 | - |
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Creative Programming Inc | - | - | - | 1 | - | 1 |
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QuadPortIEC | - | - | - | 1 | - | 1 |
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Ralph C. Turner | - | - | - | 1 | - | 1 |
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FluxDrive | - | - | - | 1 | - | - |
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SAB | - | - | - | 1 | - | 1 |
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Thomas & Betts | - | - | - | 1 | - | 1 |
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MagicRetroBright | - | - | - | 1 | - | 1 |
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Open2327 | - | - | - | 1 | - | 1 |
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Awesome | - | - | - | 1 | - | 1 |
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ADT | - | - | - | 1 | - | 1 |
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X-Pander-3 | - | - | - | 1 | - | - |
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DB23 | - | - | - | 1 | - | 1 |
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Monolithic Systems | - | - | - | 1 | 1 | - |
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EASI-Disk | - | - | - | 1 | - | 1 |
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APPLI-CARD | - | - | - | 1 | - | - |
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Embedded Works | - | - | - | 1 | - | 1 |
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Kleener | - | - | - | 1 | - | 1 |
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Immers & Neufeld | - | - | - | 1 | - | 1 |
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PULLS | - | - | - | 1 | - | 1 |
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Quinnterface | - | - | - | 1 | - | 1 |
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PA Semi | - | - | - | 1 | - | 1 |
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Chip Savoir | - | - | - | 1 | - | - |
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John Gordon | - | - | - | 1 | 1 | - |
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AJP | United Kingdom | - | - | 1 | - | - |
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Jesse | - | - | - | 1 | - | 1 |
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TAURUS | - | - | - | 1 | - | 1 |
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MP32C64 | - | - | - | 1 | - | 1 |
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Peter Wilson | - | - | - | 1 | - | - |
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V20 | - | - | - | 1 | - | 1 |
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Easy Z80 | - | - | - | 1 | - | 1 |
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Tech Myths Collection | - | - | - | 1 | - | 1 |
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mattsoft | - | - | - | 1 | - | - |
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MrBios | - | - | - | 1 | - | 1 |
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Quik Komm | - | - | - | 1 | - | - |
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VGA Planets | - | - | - | 1 | - | 1 |
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CardKey | - | - | - | 1 | 1 | - |
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DigiChannel | - | - | - | 1 | - | - |
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Addison Publishing | - | - | - | 1 | - | - |
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TVOntario | - | - | - | 1 | 1 | - |
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Logical Devices | - | - | - | 1 | - | - |
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Book8088 | - | - | - | 1 | - | - |
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Byte (Soviet) | USSR | - | Soviet manufacturer of ZX Spectrum compatible computers. The Byte (Байт) was produced in Moldova during the late Soviet era and early 1990s. | 1 | - | - |
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Mike Lord | - | - | - | 1 | - | - |
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@dviser | - | - | - | 1 | - | 1 |
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Zephyr Services | - | - | - | 1 | - | 1 |
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Future Classics Collection | - | - | - | 1 | - | 1 |
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ASAP FIVE | - | - | - | 1 | - | - |
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FairShare | - | - | - | 1 | - | 1 |
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QSOM | - | - | - | 1 | - | 1 |
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Linux Format | - | - | - | 1 | - | 1 |
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The Fifth Suit | - | - | - | 1 | - | 1 |
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Quality Park Products | - | - | - | 1 | - | 1 |
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The Winning Edge | - | - | - | 1 | - | 1 |
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Hercules compatible | - | - | - | 1 | - | - |
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BSI | - | - | - | 1 | - | - |
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Tim Langdell | - | - | - | 1 | - | - |
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Computer Weekly | - | - | - | 1 | - | - |
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Synanon | United States | - | - | 1 | - | - |
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Voltage Blaster | - | - | - | 1 | - | - |
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Micro Workshop | United Kingdom | - | - | 1 | 1 | - |
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Cognex | - | - | Cognex Corporation - Machine vision systems manufacturer | 1 | 1 | - |
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Galil Motion Control | - | - | Galil Motion Control - Industrial motion control systems | 1 | 1 | - |
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Rhetorix | - | - | Rhetorix - Voice processing and telephony systems | 1 | 1 | - |
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Membrana | - | - | - | 1 | - | 1 |
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Staugaard | - | - | - | 1 | - | - |
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Clarity | - | - | - | 1 | - | - |
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Gimpel Software | - | - | - | 1 | - | - |
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Elkos | - | - | - | 1 | - | 1 |
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RetroBuddys | - | - | - | 1 | - | 1 |
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L&H | - | - | - | 1 | - | 1 |
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Wells Fargo | - | - | - | 1 | - | 1 |
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Monorail Software | - | - | - | 1 | - | - |
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PK-01 | - | - | - | 1 | 1 | - |
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Dual Analogue | - | - | - | 1 | 1 | - |
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Sidewise | - | - | - | 1 | 1 | - |
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Slik Stick | - | - | - | 1 | 1 | - |
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Turbotronic | - | - | - | 1 | 1 | - |
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64 Magazine | - | - | - | 1 | - | - |
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Star Office | - | - | - | 1 | 1 | - |
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Urawa Reds | - | - | - | 1 | - | - |
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Kara Font | - | - | - | 1 | - | - |
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Savage Software | - | - | - | 1 | - | - |
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Thomas Plum | - | - | - | 1 | 1 | - |
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Currys ECHOSOFT | - | - | - | 1 | 1 | - |
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ICL DRS | - | - | - | 1 | 1 | - |
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Thomas Nelson & Sons Ltd | - | - | - | 1 | 1 | - |
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Don Thomason | - | - | - | 1 | 1 | - |
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VideoFX | - | - | - | 1 | - | 1 |
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Lindsay | - | - | - | 1 | 1 | - |
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Mike Shaw | - | - | - | 1 | 1 | - |
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Philtek | - | - | - | 1 | - | 1 |
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Dane | - | - | - | 1 | - | - |
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PAC Technology | - | - | - | 1 | - | 1 |
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Rainbow Software | - | - | - | 1 | - | 1 |
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Audio Magnetics | - | - | - | 1 | - | - |
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K7SEM | - | - | - | 1 | - | 1 |
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Super Frog | - | - | - | 1 | 1 | - |
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STM1 | - | - | - | 1 | - | 1 |
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Whiz Kids | - | - | - | 1 | 1 | - |
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Willis Miller | - | - | - | 1 | 1 | - |
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The Source | - | - | - | 1 | 1 | - |
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Twinhead Computer Co | - | - | - | 1 | 1 | - |
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Spectrah Dynamics | - | - | - | 1 | - | - |
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Brubaker Software | - | - | - | 1 | - | - |
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The Easel | - | - | - | 1 | - | - |
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Internet Infinity | - | - | - | 1 | - | 1 |
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Morse Tutor | - | - | - | 1 | - | 1 |
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ENEWS | - | - | - | 1 | - | - |
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Swain Leather | - | - | - | 1 | - | - |
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PCMCIA | - | - | - | 1 | - | - |
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Crystal Rose Software | - | - | - | 1 | - | - |
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Amcom | - | - | - | 1 | - | 1 |
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Vitamine C | - | - | - | 1 | 1 | - |
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HyperACCESS | - | - | - | 1 | 1 | - |
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KSE | - | - | - | 1 | 1 | - |
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Maxm & Maxm-AL | - | - | - | 1 | - | 1 |
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Valpar International | - | - | - | 1 | - | 1 |
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SALSA | - | - | - | 1 | - | 1 |
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Ascentia | - | - | - | 1 | - | - |
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Cellule / Mat | - | - | - | 1 | 1 | - |
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CommryTcial | - | - | - | 1 | 1 | - |
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Adrian Dickens | - | - | - | 1 | - | - |
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Centerpiece | - | - | - | 1 | 1 | - |
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AD-TP | - | - | - | 1 | 1 | - |
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PX-3000 | - | - | - | 1 | - | - |
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Transwave | - | - | - | 1 | - | - |
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Livre Informatique | - | - | - | 1 | - | - |
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Softwords | - | - | - | 1 | - | - |
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Genso Museum | - | - | - | 1 | - | - |
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US Integrated Technologies | - | - | - | 1 | 1 | - |