Computer Manufacturers Database


Total brands in database (21 May 2022) : 11224
Corresponding brands from query : 230

Types selection
Personal Computers (PC) : micro-computers, workstations,
servers, single boards, tablets, industrial
Special Computers (SC) : military, specialized, analog,
ancestral computers
Super Computers (SU) : super and parallel computers
Undefined (?) : help needed, please keep in touch !
Personal Computers (PC)
Mainframes (MF)
Mini-Computers (MC)
Special Computers (SC)
Terminals (TER)
Super Computers (SU)
Undefined (?)
or Category
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All Current Defunct
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Company/Model/Cat
Models : MSX, SPARC, PC comp., Mac clone,
A2 clone, PDP, TRS-80, ZX clone

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Logo
Manufacturer
Models
Origin
Est.
Ended
Production
Type
Info 1
Info 2
O
O.C.P. InternationalPC comp., (+2)USA-(†)90'sPC
-
O.S. Micro Systems, Inc.OS-21, OS-22, (+2)CAN-(†)80'sPC
-
O/E/N Micro Systems Ltd.2 modelsIND1977(†)80'sTER
-
O2 (div. Telefonica)Xda, (+22)SPA2002†00'sPC-
OA Comp (div. Group, Inc.)PC comp., (+16)CAN-(†)90'sPC
-
-
OA Datacom Co., Ltd. (OADC)PC comp.TWN-(†)90'sPC
-
-
OAE OrenburgPK8000 HobbitRUS-(†)90'sPC
-
Oak MicroSystems Ltd.PC comp.USA1988(†)90'sPC
-
Oak Ridge National Laboratory (ORNL)ORACLEUSA1943act.50'sMF
Oak Universal Ltd.PC comp.UK-(†)90'sPC
-
OAMO Zavod Imeni I.A. Likhachova (ZIL)Besta-88RUS1916act.90'sPC
OAO "Leningradskiy elektromekhanicheskiy zavod" (LEMZ) (div. Minpribor)UM-1NKH, (+2)RUS1913(†)60's - 80'sPC, SC-
OAO "Osoboe Konstrukorskoe Byuro Protsessor" - VoronezGammaRUS-(†)80'sPC
-
OAO "Terminal" - Vinnitsa PikRUS19702008†80'sPC
-
OAO NII Argon BTSVM A-15AR, EA 2165, (+5)RUS19481958†50'sSC-
OAO Ufa Plant "Promsviaz"Vychisitel-1RUS-†60'sSC
-
OasisPC comp.?-(†)90'sPC
-
Oasis Technologies Pvt. Ltd.IND2004†00's - 10'sPC
-
Obbo SAObbomaticFRA1962†70'sPC
-
Objective Design Inc.USA-†80'sTER
-
Obodex Computers Ltd.PC comp., (+2)UK-†90'sPC
-
Obsidian-PCPC comp.POR-act.10'sPC
-
Occidental SchoolsKIT Z-80BRA-(†)80'sSC
-
Occidental Systems, Inc.PC comp., (+6)USA-(†)90'sPC
-
Occo Enterprises Ltd.CAN-(†)90'sPC
-
Ocι NV8830HOL1927†80'sPC
Ocean Information Systems, Inc.USA-(†)90'sPC
-
Ocean Interface Co.4 modelsUSA-(†)90'sPC
-
Ocean Office Automation Pvt Ltd.PC comp., (+4)HON-(†)90'sPC
-
OceanPC PC comp., (+6)USA19972006†90's - 00'sPC
-
Oceonics SPL Ltd.PC comp., (+2)UK-†90'sPC
-
OceonixPC comp.USA-(†)80'sPC
-
OCOM Technologies Ltd.CHN2007act.00's - 10'sPC
-
OCS8015?-(†)80'sPC
-
OCSystemPC comp.USA-†00'sPC
-
Octagon Systems Corp.3 modelsUSA1981†80's - 10'sSC, PC
-
Octagon TechnologiesUSA-(†)90'sPC
-
Octave SystemsUSA-(†)90'sPC
-
Octek (div. Ocean Office Automation)PC comp., (+7)AUS-act.90's - 00'sPC
-
Octek, Inc.USA-(†)80'sPC
-
Octophase Technology Corp.PC comp.USA-(†)90'sPC
-
OCZ Technology Group, Inc.PC comp., (+7)USA2002200200'sPC
Odell Industries Corp.System 85USA-(†)70'sPC
-
Odex Engineering Co.USA-(†)60'sSC
-
Odyssey TechnologyPC comp., (+3)USA-(†)90'sPC
-
OEMTek, Inc. PC comp., (+4)USA-†80'sPC
-
Oettle+Reichler Datentechnik GmbH1 modelsGER-†80'sPC
-
Office of Naval Research (ONR)Cyclone, (+2)USA-†50'sSC
-
-
Office Pro SystemsVenturi?-(†)?PC
-
Office Techniques Ltd.PC comp.UK1992†90'sPC
Officine Galileo S.p.A. ITA-†80'sSC
-
Ogivar Technologies, Inc.PC comp., (+10)CAN-†80'sPC
-
Ogsa Sistemi S.p.A.1 modelsITA-†80'sPC
-
Ohio Scientific Computers (by Isotron , Inc.)PC comp.USA-(†)80'sPC
-
Ohio Scientific Instruments (OSI)54 modelsUSA19751981†70'sMC, PC
OJSC "NIIEVM" - Minsk 34 modelsRUS1958act.80's - 10'sPC, MF, SU
-
OJU CTN Co., Ltd.KOR-(†)90'sPC
-
Okano (div. Karstadt) PT-100GER-(†)90'sPC
-
OkayPC comp.?-(†)90'sPC
-
Oki Electric Industry Co., Ltd.OKITAC, (+159)JAP1881act.60's - 80'sMF, PC
Oki Univac Kaisha, Ltd. (OUK) OUK Series, (+15)JAP1963†60'sMF
-
Okoro Media Systems, Inc.PC comp., (+10)USA2004†00'sPC
Oktyabr GPPO - Kamensk-UralskyC100, (+3)RUS-(†)80'sSC
-
-
Olidata S.p.A.128 modelsITA1982act.80's - 00'sPC
Oliit (-> Olivetti) ITA20002004†00'sPC
-
-
OlimarkPC comp.TWN-(†)80'sPC
-
Olimex Ltd.OLinuXino, (+3)BUL1991act.00'sPC
Olive TelecomOlivePadIND2006act.00's - 10'sPC
-
Olivetti Advalia (div. Telecom Italia)PC comp.ITA2002act.00'sPC
-
-
Olivetti Bull S.p.A. MTITA19491962†50'sSC
-
Olivetti S.p.A. ELEA, M24, OliBook, (+863)ITA1908act.50's - 10'sMF, PC, MC, TER
Olivetti-Logabax SA FRA1988†90'sPC
-
-
Olla Computer SystemsPC comp.USA-(†)80'sPC
-
-
Olson ElectronicsOlson 8, (+4)USA-(†)70'sPC
-
Olympia Werke AGKC 7000, Boss, People, (+43)GER19031992†70's - 80'sPC
OlympianPC comp., (+4)?-(†)90'sPC
-
Olympic Computer Technology, Inc. (OCT Systems)PC comp., (+15)USA-(†)90'sPC
-
Olympus Corp. MSXJAP1919act.80'sPC-
OMA Industrial Co., Ltd. PC comp.CHN2004act.00's - 10'sPC
-
OMC Computers Ltd. Omega 58000, (+2)IND1984act.80'sPC
-
-
Omega Computer EquipmentPC comp.?1982(†)80'sPC
-
Omega Electronic Equipment (Europe) Ltd. PC comp.UK19962002†90'sPC
-
Omega Industria e Comercio Ltda.MC-400, (+5)BRA-(†)80'sPC
-
Omega SystemsPC comp., (+4)USA-(†)90'sPC
-
Omega Systems, Inc.3 modelsCAN-†80'sPC
-
Omen (div. HP) PC comp.USA-act.10's - 20'sPC
-
Omera/Segid3 modelsFRA-†60'sTER
-
-
Omicron Computer Technology Ltd.1 modelsNZL1992†90'sPC
-
Omni Computer Corp.1 modelsUSA-†70'sTER
-
Omni Computers Pty Ltd.AUS-†70'sPC
-
-
Omni Computers, Inc.PC comp., (+7)USA-(†)90'sPC
-
Omni Data SystemsPC comp.UK-†00'sPC
-
Omni DigitalPC comp.UK-(†)90'sPC
-
Omni ProcessPC comp.?-†80'sPC
-
-
Omni Tech Corp.PC comp., (+89)USA-†90'sPC
-
Omni-Source, Inc.6 modelsUSA-(†)80'sPC
-
Omnibyte Corp.MC68000, (+7)USA-(†)80'sPC
-
OmniComp Computer Corp.OMNICOMPUSA-(†)70'sMC
-
-
Omnidata International1 modelsUSA80's†80'sPC
-
OmniLogic ,Inc.1 modelsUSA-(†)80'sPC
-
OmniPro Systems, Inc.PC comp., (+4)USA1991act.00'sPC
-
Omnitec Data Corp. (div. Nytronics)4 modelsUSA-(†)70'sMC, TER
-
Omnitek ComputerPC comp.USA-†90'sPC
-
Omnitext, Inc.1 modelsUSA1971†70'sPC
-
Omnium Promotion (OPS)PC comp.FRA-†90'sPC
-
Omnus Computer Corp.1 modelsUSA-(†)70'sMC
-
-
Omron Tateishi Electronics Corp. 13 modelsJAP-(†)70's - 90'sTER, PC
-
One (div. Brunen IT Service) PC comp.GER-act.00'sPC
-
One Laptop per Child (OLPC)4 modelsUSA2005act.00's - 10'sPC-
One Source Micro Products, Inc.PC comp., (+21)USA-†90'sPC
-
One Stop Systems, Inc.USA1998act.00's - 10'sPC
-
One/D Corp.1 modelsUSA-(†)80'sPC
-
-
Onion Corp.Omega2USA-act.00'sPC-
Onkyo Corp. NB, TAB, AIO, (+261)JAP1946act.00's - 10'sPC
-
Online Media (div. Acorn)2 modelsUK-†90'sPC
-
OnLogic USA2003act.10'sPC
-
Onset Computer Corp.4 modelsUSA1981act.80'sPC
-
Ontel Corp.Cortex, (+14)USA-†70's - 80'sPC, TER
-
Onyx Healthcare, Inc.TWN2010act.10's - 20'sPC
-
Onyx Systems, Inc.C 8000, Sundance, (+28)USA1977†80'sPC, TER
-
OOO "Immers"RUS-act.10'sSU
-
OOO "PK Akvarius" (Aquarius)PC comp., (+4)RUS1989act.00'sPC
-
OOO "VELES-Data"10 modelsRUS19912018†00'sPC
-
OOO NPF "Sibstar" Sibstar 48, Sibstar 128, (+4)RUS19912010†90'sPC
-
OOO SPA “Rosta”RUS1993†10'sPC
-
OP Computers S.p.A. (-> Olivetti) PC comp.ITA19972000†90'sPC
-
Opal ComputersPC comp., (+2)?-(†)80'sPC
-
Opal Technologies, Inc.PC comp.USA-(†)90'sPC
-
OPC, Ltd.PC comp., (+7)UK-(†)90'sPC
-
Open Concepts International, Inc.SPARC cloneCAN-(†)90'sPC
-
-
Open University (OU)3 modelsUK1969act.70's - 80'sPC
-
OpengatePC comp.ITA-act.00'sPC
-
Opentec Pty Ltd.SPARC clone, Warrior, (+2)AUS1985(†)90's - 10'sPC
-
Openthinclient GmbHGER2009act.00'sPC
Operation Research Group (ORG)ORG-2100, (+2)IND1961act.70's - 80'sPC
-
Opinion TechnologyPC comp., (+5)USA-(†)90'sPC
-
Oppus Supplies Ltd.UK-(†)80'sPC
-
Opti International Ltd.PC comp., (+11)UK-†90'sPC
-
Opticon, Inc.4 modelsUSA1976act.00's - 10'sPC
-
Optigraphics Corp.OptiDRAFT, (+4)USA1970act.90'sPC
Optim Computer Group Plc Option, (+2)UK1984†80'sPC
-
-
Optima Computer Technology (OCT)PC comp., (+105)AUS1989†90's - 00'sPC
-
Optima Technology Solutions Pty Ltd. (OTS)AUS-00'sPC
-
-
Optimun TechnologyPC comp.PAK-act.00'sPC
-
-
Optimus S.A.PC comp., (+81)POL1988†90'sPC
OptionMinitelFRA-†80'sTER
-
-
Option Industrial ComputersPC comp.USA-act.00'sPC
-
Opto 22USA1974act.00's - 10'sPC
-
Optoma Europe Ltd.TAB, (+7)UK-†-2010
-
Optris GmbHGER2003act.00's - 10'sPC
-
Optrotech Ltd.?-†80'sPC
-
-
OPUS Solutions, Inc.USA-act.00's - 10'sPC
-
Opus Systems, Inc.SPARC clone, (+9)USA1983†90'sPC
-
Opus Technology Ltd. (div. OT Computers)PC comp., (+23)UK-†90'sPC
-
Opytno-konstruktorskoye Byuro (OKB-1) UM-1RUS1950†50'sSC
OQO, Inc.6 modelsUSA20002009†00'sPC-
Oracle Corp.66 modelsUSA-act.00's - 10'sPC
-
Orange Computers, Inc.OrangepeelCAN19821983†80'sPC
-
Orange Data Systems Ltd.2 modelsUK-(†)80'sPC
-
-
Orange Plus Computer Systems (-> Collins Trading)USA-†80'sPC
-
Orange SystemsSPARC cloneUSA-(†)90'sPC
-
-
Orbit (div. Computer Electronics)PC comp.AUS-†80'sPC
-
Orbit I.G. Trading Co.USA-(†)90'sPC
-
Orbit Micro Corp.124 modelsUSA2000†00's - 10'sPC
-
Orbital Computers LLCUSA2015act.10'sPC
-
ORC TechnologiesPC comp., (+4)USA-(†)90'sPC
-
Orcatech, Inc.Orca, (+2)USA-(†)80'sPC
-
Orcatex, Inc.1 modelsCAN-†80'sPC
-
Orchid Technology PC comp., (+2)USA19821994†80's - 90'sPC
Orcima Corp.SolutionUSA-(†)80'sPC
-
Ordi AS PC comp., (+61)EST1992act.00's - 10'sPC
-
Ordisor (div. Sofragem) PCC 2000, (+2)FRA-†80'sPC
-
Ordzhonikidze Plant - Minsk (-> MPOVT)M-3, MINSK, (+2)RUS1956†60's - 70'sMF
-
Oregon Scientific, Inc.Osiris, (+4)USA-†00'sPC
-
Oregon State UniversityNEBULA, ATHENA, (+2)USA1868act.60'sSC
-
Orga-Tech Ltd.1 modelsUK-(†)80'sTER
-
-
Orgtechnica AD - Silistra1 modelsBUL1964act.80'sPC
-
Oria Computers d.o.o. PC comp.YOU-†90'sPC
-
Oric Products International Ltd.Atmos, Statos, Telestrat, (+9)UK-†80'sPC
-
Oricom TechnologiesUSA-act.00's - 10'sPC
-
Orient Technology Co., Ltd. PC comp.CHN1993act.00's - 10'sPC
-
Oriental Investments Ltd.AMI II, (+2)SWI-†80'sPC
-
-
Oriental Precision Co. (OPC)PC comp.KOR-(†)90'sPC
-
Orientec Corp. of AmericaUSA-(†)80'sPC
-
Origin PC Corp.PC comp.USA2009act.00's - 20'sPC
OrionGER-†80'sPC
-
-
Orion Electronic Supplies, Inc.2 modelsCAN-(†)80'sPC
-
-
Orion Multisystems, Inc.PC comp.USA-†00'sPC
-
-
ORION Rαdiσ ιs Villamossαgi VαllalatHUN1913act.80's - 10'sPC
-
oRIS ComputersPC comp.?-†90'sPC
-
Orlov Control Computer PlantIskraRUS1969(†)70'sSC
-
-
Oryol Factory (div. Minpribor)Spektr, (+7)RUS1968(†)70's - 80'sPC
Osada & Co.OS-100JAP-(†)80'sPC
-
Osaka University3 modelsJAP1931act.50'sSC
-
Osborne Computer Corp. Vixen, Executive, (+24)USA19801985†80'sPC
Osborne Computer Corp. Pty Ltd. PC comp., (+17)AUS19861996†90'sPC-
Oscam s.r.l.ITA1938act.00's - 10'sPC
-
OSCOM OyNano, (+2)FIN-†80'sPC
-
Oshima Computers Pvt Ltd.PC comp.AUS-†80'sPC
-
Osi-Comp Electronics, Inc.UCT-1TWN-(†)80'sTER
-
Osicom Technologies, Inc.PC comp., (+15)USA-(†)90'sPC
-
OSM Computer Corp.Zeus, (+15)USA-(†)80'sPC
-
Osmosis Group Ltd.PC comp., (+2)UK-(†)90'sPC
-
Osram Sylvania, Inc.USA1993act.00's - 10'sPC
-
OsZ Computer Manufacturing Co. (Wizard of OsZ)PC comp., (+7)USA1981†90'sPC
-
OT Computers Ltd. PC comp., (+2)UK-†90'sPC
-
-
OtazakCHN-act.20'sPC
-
OTCPC comp.TWN-(†)90'sPC
-
-
Otec Technologies, Inc.PC comp., (+3)USA-(†)90'sPC
-
Otis Elevator Co. USA1853act.50'sSC
-
-
Otrona Advanced Systems Corp.Attache, (+3)USA-1984†80'sPC
Otto ElectronicsOE 1000USA-†70'sTER
-
Ouman Electronic Technology Co., Ltd. CHN-act.00's - 10'sPC
-
Our Business MachinesUSA-(†)90'sPC
-
Outbound Systems, Inc. Mac clone, (+6)USA1990(†)80'sPC
Outmass Technology Co., Ltd. PC comp.CHN-act.00's - 10'sPC
-
Ovation Computer SystemPC comp., (+3)USA-(†)90'sPC
-
Ovegna SASFRA-act.20'sPC
-
Overclockers UK (OCUK Ltd.) PC comp.UK1999act.00'sPC
-
Overdrive PC PC comp., (+4)USA19992007†00'sPC
Overon SystemsPC comp., (+2)GER1994†90'sPC
-
Overpowered (div. Russell Distribution Co.)USA-act.00's - 10'sPC
-
OverTech (div. Over Group)ARG-act.10'sPC
Owl Computer ServicesUSA-(†)90'sPC
-
Owl Electronic Laboratories, Inc.5 modelsUSA1978†70'sPC
-
OWL Industrial Co., Ltd. PC comp.CHN1988act.00's - 10'sPC
-
Oxford Technologies Ltd.UK2000act.90'sPC
OxygentechPC comp.CHN-act.00'sPC
-
Oyster (div. TVC Italia)PC comp.ITA-(†)90'sPC
-
Oyster Terminals Ltd.5 modelsUK1975act.80's - 00'sTER
-


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