Computer Manufacturers Database
|
Logo |
Manufacturer
|
Models |
Origin |
Est. |
Ended |
Production |
Type |
Info 1 |
Info 2 |
O | |||||||||
O.C.P. International | PC comp., (+2) | USA | - | () | 90's | PC | - | ||
O.S. Micro Systems, Inc. | OS-21, OS-22, (+2) | CAN | - | () | 80's | PC | - | ||
O/E/N Micro Systems Ltd. | 2 models | IND | 1977 | () | 80's | TER | - | ||
O2 (div. Telefonica) | Xda, (+26) | SPA | 2002 | | 00's | PC | - | ||
OA Comp (div. Group, Inc.) | PC comp., (+16) | CAN | - | () | 90's | PC | - | - | |
OA Datacom Co., Ltd. (OADC) | PC comp. | TWN | - | () | 90's | PC | - | - | |
OAE Orenburg | PK8000 Hobbit | RUS | - | () | 90's | PC | - | ||
Oak MicroSystems Ltd. | PC comp. | USA | 1988 | () | 90's | PC | - | ||
Oak Ridge National Laboratory (ORNL) | ORACLE | USA | 1943 | act. | 50's | MF | |||
Oak Universal Ltd. | PC comp. | UK | - | () | 90's | PC | - | ||
OAMO Zavod Imeni I.A. Likhachova (ZIL) | Besta-88 | RUS | 1916 | act. | 90's | PC | |||
OAO "Leningradskiy elektromekhanicheskiy zavod" (LEMZ) (div. Minpribor) | UM-1NKH, (+2) | RUS | 1913 | () | 60's - 80's | PC, SC | - | ||
OAO "Osoboe Konstrukorskoe Byuro Protsessor" - Voronez | Gamma | RUS | - | () | 80's | PC | - | ||
OAO "Terminal" - Vinnitsa | Pik | RUS | 1970 | 2008 | 80's | PC | - | ||
OAO Morskoj Nauchno-issledovatelskiy institut radioelektroniki "Altair" | RUS | - | () | ? | PC | - | |||
OAO NII Argon | BTSVM A-15AR, EA 2165, (+5) | RUS | 1948 | 1958 | 50's | SC | - | ||
OAO Ufa Plant "Promsviaz" | Vychisitel-1 | RUS | - | | 60's | SC | - | ||
OAO Zavod Priborov Avtomaticheskogo Kontrolya  - Orsha (PAK) | Kvant | RUS | - | () | 90's | PC | - | ||
Oasis | PC comp. | ? | - | () | 90's | PC | - | ||
Oasis Technologies Pvt. Ltd. | IND | 2004 | | 00's - 10's | PC | - | |||
Obbo SA | Obbomatic, (+2) | FRA | 1962 | | 70's | PC | - | ||
Objective Design Inc. | USA | - | | 80's | TER | - | |||
Obodex Computers Ltd. | PC comp., (+2) | UK | - | | 90's | PC | - | ||
Obsidian-PC | PC comp. | POR | - | act. | 10's | PC | - | ||
Óbudai MGTSZ Elektromos Laboratóriuma | MOBI-X | HUN | - | () | 80's | PC | |||
Occidental Schools | KIT Z-80 | BRA | - | () | 80's | SC | - | ||
Occidental Systems, Inc. | PC comp., (+6) | USA | - | () | 90's | PC | - | ||
Occo Enterprises Ltd. | CAN | - | () | 90's | PC | - | |||
Océ NV | 8830, (+2) | HOL | 1927 | | 80's | PC | |||
Ocean Information Systems, Inc. | USA | - | () | 90's | PC | - | |||
Ocean Interface Co. | 4 models | USA | - | () | 90's | PC | - | ||
Ocean Office Automation Pvt Ltd. | PC comp., (+4) | HON | - | () | 90's | PC | - | ||
OceanPC | PC comp., (+6) | USA | 1997 | 2006 | 90's - 00's | PC | - | ||
Oceonics SPL Ltd. | PC comp., (+2) | UK | - | | 90's | PC | - | ||
Oceonix | PC comp. | USA | - | () | 80's | PC | - | ||
OCOM Technologies Ltd. | CHN | 2007 | act. | 00's - 10's | PC | - | |||
OCS | 8015 | ? | - | () | 80's | PC | - | ||
OCSystem | PC comp. | USA | - | | 00's | PC | - | ||
Octagon Systems Corp. | 3 models | USA | 1981 | | 80's - 10's | SC, PC | - | ||
Octagon Technologies | USA | - | () | 90's | PC | - | |||
Octave Systems | USA | - | () | 90's | PC | - | |||
Octek (div. Ocean Office Automation) | PC comp., (+7) | AUS | - | act. | 90's - 00's | PC | - | ||
Octek, Inc. | USA | - | () | 80's | PC | - | |||
Octium (OK) | PC comp. | RUS | 2011 | | 00's | PC | - | ||
Octophase Technology Corp. | PC comp. | USA | - | () | 90's | PC | - | ||
OCZ Technology Group, Inc. | PC comp., (+7) | USA | 2002 | 2014 | 00's | PC | |||
Odell Industries Corp. | System 85 | USA | - | () | 70's | PC | - | ||
Odex Engineering Co. | USA | - | () | 60's | SC | - | |||
Odyssey Technology | PC comp., (+3) | USA | - | () | 90's | PC | - | ||
OEMTek, Inc. | PC comp., (+4) | TWN | - | | 80's | PC | - | ||
Oettle+Reichler Datentechnik GmbH | 2 models | GER | - | | 80's | PC | - | ||
Office Gem Oy | PC comp. | FIN | - | () | 90's | PC | - | ||
Office of Naval Research (ONR) | Cyclone, (+2) | USA | 1946 | | 50's | SC | - | - | |
Office Pro Systems | Venturi | ? | - | () | ? | PC | - | ||
Office Techniques Ltd. | PC comp. | UK | 1992 | | 90's | PC | |||
Officenex | PC comp. | FIN | - | | 90's - 00's | PC | - | ||
Officine Galileo S.p.A. | ITA | - | | 80's | SC | - | |||
Ogivar Technologies, Inc. | PC comp., (+10) | CAN | - | | 80's | PC | - | ||
Ogsa Sistemi S.p.A. | 1 models | ITA | - | | 80's | PC | - | ||
Ohio Scientific Computers (by Isotron , Inc.) | PC comp. | USA | - | () | 80's | PC | - | ||
Ohio Scientific Instruments (OSI) | 54 models | USA | 1975 | 1981 | 70's | MC, PC, TER | |||
OJSC "NIIEVM" - Minsk | 32 models | RUS | 1958 | act. | 80's - 10's | PC, MF, SU | - | ||
OJU CTN Co., Ltd. | KOR | - | () | 90's | PC | - | |||
Okano (div. Karstadt) | PT-100 | GER | - | () | 90's | PC | - | ||
Okay | PC comp. | ? | - | () | 90's | PC | - | ||
Oki Electric Industry Co., Ltd. | OKITAC, (+175) | JAP | 1881 | act. | 60's - 80's | MF, PC, TER | |||
Oki Univac Kaisha, Ltd. (OUK) | OUK Series, (+15) | JAP | 1963 | | 60's | MF | - | ||
Okoro Media Systems, Inc. | PC comp., (+10) | USA | 2004 | | 00's | PC | |||
Okoshi Electric Industrial Works | 1 models | JAP | - | | 80's | PC | |||
Oktyabr GPPO - Kamensk-Uralsky | C100, (+3) | RUS | - | () | 80's | SC | - | - | |
Olidata S.p.A. | 138 models | ITA | 1982 | act. | 80's - 00's | PC | |||
Oliit (-> Olivetti) | ITA | 2000 | 2004 | 00's | PC | - | - | ||
Olimark | PC comp. | TWN | - | () | 80's | PC | - | ||
Olimex Ltd. | OLinuXino, (+3) | BUL | 1991 | act. | 00's | PC | |||
Olive Telecom | OlivePad | IND | 2006 | act. | 00's - 10's | PC | - | ||
Olivetti Advalia (div. Telecom Italia) | PC comp. | ITA | 2002 | act. | 00's | PC | - | - | |
Olivetti Bull S.p.A. | MT | ITA | 1949 | 1962 | 50's | SC | - | ||
Olivetti S.p.A. | ELEA, M24, OliBook, (+873) | ITA | 1908 | act. | 50's - 10's | MF, PC, MC, TER | |||
Olivetti-Logabax SA | FRA | 1988 | | 90's | PC | - | - | ||
Olla Computer Systems | PC comp. | USA | - | () | 80's | PC | - | - | |
Olson Electronics | Olson 8, (+4) | USA | - | () | 70's | PC | - | ||
Olympia Werke AG | KC 7000, Boss, People, (+49) | GER | 1903 | 1992 | 70's - 80's | PC, TER | |||
Olympian | PC comp., (+4) | ? | - | () | 90's | PC | - | ||
Olympic Computer Technology, Inc. (OCT Systems) | PC comp., (+15) | USA | - | () | 90's | PC | - | ||
Olympus Corp. | MSX | JAP | 1919 | act. | 80's | PC | - | ||
OMA Industrial Co., Ltd. | PC comp. | CHN | 2004 | act. | 00's - 10's | PC | - | ||
OMC Computers Ltd. | Omega 58000, (+2) | IND | 1984 | act. | 80's | PC | - | - | |
Omega Computer Equipment | PC comp., (+2) | AUS | 1982 | () | 80's | PC | - | ||
Omega Electronic Equipment (Europe) Ltd. | PC comp. | UK | 1996 | 2002 | 90's | PC | - | ||
Omega Industria e Comercio Ltda. | MC-400, (+5) | BRA | - | () | 80's | PC | - | ||
Omega Systems | PC comp., (+4) | USA | - | () | 90's | PC | - | ||
Omega Systems, Inc. | 3 models | CAN | - | | 80's | PC | - | ||
OMEGABYTE Computer Corp. (OCC) | 6 models | USA | - | | 90's | PC | - | ||
Omen (div. HP) | PC comp. | USA | - | act. | 10's - 20's | PC | - | ||
Omera/Segid | 3 models | FRA | - | | 60's | TER | - | - | |
Omicron Computer Technology Ltd. | 1 models | NZL | 1992 | | 90's | PC | - | ||
Omni Computer Corp. | 1 models | USA | - | | 70's | TER | - | ||
Omni Computers Pty Ltd. | AUS | - | | 70's | PC | - | - | ||
Omni Computers, Inc. | PC comp., (+7) | USA | - | () | 90's | PC | - | ||
Omni Data Systems | PC comp. | UK | - | | 00's | PC | - | ||
Omni Digital | PC comp. | UK | - | () | 90's | PC | - | ||
Omni Process | PC comp. | ? | - | | 80's | PC | - | - | |
Omni Tech Corp. | PC comp., (+87) | USA | - | | 90's | PC | - | ||
Omni-Source, Inc. | 6 models | USA | - | () | 80's | PC | - | ||
Omnibyte Corp. | MC68000, (+10) | USA | 1976 | () | 80's | PC | - | ||
OmniComp Computer Corp. | OMNICOMP, (+2) | USA | - | () | 70's | MC | - | - | |
Omnidata International | 1 models | USA | 1978 | | 80's | PC | - | ||
OmniLogic ,Inc. | 1 models | USA | - | () | 80's | PC | - | ||
OmniPro Systems, Inc. | PC comp., (+4) | USA | 1991 | act. | 00's | PC | - | ||
Omnitec Data Corp. (div. Nytronics) | 3 models | USA | 1964 | () | 70's | MC, TER | - | ||
Omnitek Computer | PC comp. | USA | - | | 90's | PC | - | ||
Omnitext, Inc. | 1 models | USA | 1971 | | 70's | PC | - | ||
Omnitronics, Inc. (div Borg-Warner Corp.) | USA | 1960 | 1966 | 60's | SC | - | |||
Omnium Promotion (OPS) | PC comp. | FRA | - | | 90's | PC | - | ||
Omnus Computer Corp. | 2 models | USA | - | () | 70's | MC | - | - | |
Omron Tateishi Electronics Corp. | 13 models | JAP | 1970 | act. | 70's - 90's | TER, PC | - | ||
One (div. Brunen IT Service) | PC comp. | GER | - | act. | 00's | PC | - | ||
One Laptop per Child (OLPC) | 4 models | USA | 2005 | act. | 00's - 10's | PC | - | ||
One Source Micro Products, Inc. | PC comp., (+21) | USA | - | | 90's | PC | - | ||
One Stop Systems, Inc. | USA | 1998 | act. | 00's - 10's | PC | - | |||
One/D Corp. | 1 models | USA | - | () | 80's | PC | - | - | |
Onion Corp. | Omega2 | USA | - | act. | 00's | PC | - | ||
Onkyo Corp. | NB, TAB, AIO, (+251) | JAP | 1946 | act. | 00's - 10's | PC | - | ||
Online Media (div. Acorn) | 2 models | UK | - | | 90's | PC | - | ||
OnLogic | USA | 2003 | act. | 10's | PC | - | |||
Onset Computer Corp. | 4 models | USA | 1981 | act. | 80's | PC | - | ||
Ontel Corp. | Cortex, (+14) | USA | 1974 | | 70's - 80's | PC, TER | - | ||
Onyx Healthcare, Inc. | TWN | 2010 | act. | 10's - 20's | PC | - | |||
Onyx Systems, Inc. | C 8000, Sundance, (+30) | USA | 1977 | | 80's | PC, TER | - | ||
OOO "Formoza" | PC comp. | RUS | - | 2015 | 90's - 00's | PC | |||
OOO "HYPERPC" | PC comp. | RUS | 2009 | act. | 20's | PC | - | ||
OOO "Immers" | RUS | - | act. | 10's | SU | - | |||
OOO "Kvant" - Zelenograd | BK MS0530, (+4) | RUS | 1984 | | 90's + 00's | PC | - | ||
OOO "PK Akvarius" (Aquarius) | PC comp., (+4) | RUS | 1989 | act. | 00's | PC | - | ||
OOO "VELES-Data" | 10 models | RUS | 1991 | 2018 | 00's | PC | - | ||
OOO "Vostochnaya Komputernaya Kompaniya" (Dragon) | PC comp. | RUS | - | | 00's | PC | - | ||
OOO Kompaniya Informatsionnyh Tehnologii (KIT) | PC comp. | RUS | 2008 | act. | 10's | PC | - | ||
OOO NPF "Sibstar" | Sibstar 48, Sibstar 128, (+4) | RUS | 1991 | 2010 | 90's | PC | - | ||
OOO SPA “Rosta†| RUS | 1993 | | 10's | PC | - | |||
OOO ZSNS Computers | PC comp. | RUS | - | | ? | PC | - | ||
OP Computers S.p.A. (-> Olivetti) | PC comp. | ITA | 1997 | 2000 | 90's | PC | - | ||
Opal Computers | PC comp., (+2) | ? | - | () | 80's | PC | - | ||
Opal Technologies, Inc. | PC comp. | USA | - | () | 90's | PC | - | ||
OPC, Ltd. | PC comp., (+7) | UK | - | () | 90's | PC | - | ||
Open Concepts International, Inc. | SPARC clone | CAN | - | () | 90's | PC | - | - | |
Open University (OU) | 3 models | UK | 1969 | act. | 70's - 80's | PC | - | ||
Opengate | PC comp. | ITA | - | act. | 00's | PC | - | ||
Opentec Pty Ltd. | SPARC clone, Warrior, (+2) | AUS | 1985 | () | 90's - 10's | PC | - | ||
Openthinclient GmbH | GER | 2009 | act. | 00's | PC | ||||
Operation Research Group (ORG) | ORG-2100, (+2) | IND | 1961 | act. | 70's - 80's | PC | - | ||
Opinion Technology | PC comp., (+5) | USA | - | () | 90's | PC | - | ||
Oppus Supplies Ltd. | UK | - | () | 80's | PC | - | |||
Opti International Ltd. | PC comp., (+13) | UK | - | | 90's | PC | - | ||
Optical Scanning Corp. | 3 models | USA | - | () | 70's | TER | - | ||
Opticom | PC comp. | RUS | 1995 | | 90's - 00's | PC | - | ||
Opticon, Inc. | 4 models | USA | 1976 | act. | 00's - 10's | PC | - | ||
Optigraphics Corp. | OptiDRAFT, (+4) | USA | 1970 | act. | 90's | PC | |||
Optim Computer Group Plc | Option, (+2) | UK | 1984 | | 80's | PC | - | - | |
Optim Computer Ltd. | Amigo | UK | 1982 | | 80's | PC | - | ||
Optima Computer Technology (OCT) | PC comp., (+110) | AUS | 1989 | | 90's - 00's | PC | - | ||
Optima Technology Solutions Pty Ltd. (OTS) | AUS | - | 2008 | 00's | PC | - | - | ||
Optimun Technology | PC comp. | PAK | - | act. | 00's | PC | - | - | |
Optimus S.A. | PC comp., (+81) | POL | 1988 | | 90's - 20's | PC | |||
Option | Minitel | FRA | - | | 80's | TER | - | - | |
Option Industrial Computers | PC comp. | USA | - | act. | 00's | PC | - | ||
Opto 22 | USA | 1974 | act. | 00's - 10's | PC | - | |||
Optoma Europe Ltd. | TAB, (+7) | UK | - | | 00's | PC, TER | - | ||
Optris GmbH | GER | 2003 | act. | 00's - 10's | PC | - | |||
Optrotech Ltd. | ? | - | | 80's | PC | - | - | ||
OPUS Solutions, Inc. | USA | - | act. | 00's - 10's | PC | - | |||
Opus Supplies Ltd. | PC comp. | UK | - | | 80's | PC | - | ||
Opus Systems, Inc. | SPARC clone, (+10) | USA | 1983 | | 90's | PC | - | ||
Opus Technology Ltd. (div. OT Computers) | PC comp., (+25) | UK | - | | 90's | PC | - | ||
Opytno-konstruktorskoye Byuro (OKB-1) | UM-1 | RUS | 1950 | | 50's | SC | |||
OQO, Inc. | 6 models | USA | 2000 | 2009 | 00's | PC | - | ||
OR Industrial Computers GmbH | GER | - | 1998 | 90's | PC | - | |||
Oraako Electronic Technology Co., Ltd. | CHN | - | act. | 20's | PC | - | |||
Oracle Corp. | 56 models | USA | - | act. | 00's - 10's | PC | - | ||
Orange Computers, Inc. | Orangepeel | CAN | 1982 | 1983 | 80's | PC | - | ||
Orange Data Systems Ltd. | 3 models | UK | - | () | 80's | PC | - | - | |
Orange Plus Computer Systems (-> Collins Trading) | USA | - | | 80's | PC | - | |||
Orange Systems | SPARC clone | USA | - | () | 90's | PC | - | - | |
Orbit (div. Computer Electronics) | PC comp. | AUS | - | | 80's | PC | - | ||
Orbit I.G. Trading Co. | USA | - | () | 90's | PC | - | |||
Orbit Micro Corp. | 124 models | USA | 2000 | | 00's - 10's | PC | - | ||
Orbital Computers LLC | USA | 2015 | act. | 10's | PC | - | |||
ORC Technologies | PC comp., (+4) | USA | - | () | 90's | PC | - | ||
Orcatech, Inc. | Orca, (+4) | USA | - | () | 80's | PC | - | ||
Orcatex, Inc. | 1 models | CAN | - | | 80's | PC | - | ||
Orchid Technology | PC comp., (+2) | USA | 1982 | 1994 | 80's - 90's | PC | |||
Orcima Corp. | Solution | USA | - | () | 80's | PC | - | ||
Ordi AS | PC comp., (+61) | EST | 1992 | act. | 00's - 10's | PC | - | ||
Ordisor (div. Sofragem) | PCC 2000, (+2) | FRA | - | | 80's | PC | - | ||
Ordzhonikidze Plant - Minsk (-> MPOVT) | M-3, MINSK | RUS | 1956 | | 60's - 70's | MF | - | ||
Oregon Scientific, Inc. | Osiris, (+4) | USA | - | | 00's | PC | - | ||
Oregon State University | NEBULA, ATHENA, (+2) | USA | 1868 | act. | 60's | SC | - | ||
Orga-Tech Ltd. | 1 models | UK | - | () | 80's | TER | - | - | |
Orgtechnica AD - Silistra | 1 models | BUL | 1964 | act. | 80's | PC | - | ||
Oria Computers d.o.o. | PC comp. | YOU | - | | 90's | PC | - | ||
Oric Products International Ltd. | Atmos, Stratos, Telestrat, (+9) | UK | 1982 | 1987 | 80's | PC | |||
Oricom Inc. | KOR | - | | 80's | TER | - | |||
Oricom Technologies | USA | - | act. | 00's - 10's | PC | - | |||
Orient Technology Co., Ltd. | PC comp. | CHN | 1993 | act. | 00's - 10's | PC | - | ||
Oriental Investments Ltd. | AMI II, (+2) | SWI | - | | 80's | PC | - | - | |
Oriental Precision Co. (OPC) | PC comp., (+2) | KOR | - | () | 90's | PC | - | ||
Orientec Corp. of America | USA | - | () | 80's | PC | - | |||
Origin PC Corp. | PC comp. | USA | 2009 | act. | 00's - 20's | PC | |||
Orion | GER | - | | 80's | PC | - | - | ||
Orion Electronic Supplies, Inc. | 2 models | CAN | - | () | 80's | PC | - | - | |
Orion Multisystems, Inc. | PC comp. | USA | - | | 00's | PC | - | - | |
ORION Rádió és Villamossági Vállalat | 11 models | HUN | 1913 | act. | 80's - 10's | PC, TER | - | ||
oRIS Computers | PC comp. | ? | - | | 90's | PC | - | ||
Orlov Control Computer Plant | Iskra | RUS | 1969 | () | 70's | SC | - | - | |
Oryol Factory (div. Minpribor) | Spektr, (+7) | RUS | 1968 | () | 70's - 80's | PC | |||
Osada & Co. | OS-100 | JAP | - | () | 80's | PC | - | ||
Osaka University | 3 models | JAP | 1931 | act. | 50's | SC | - | ||
Osborne Computer Corp. | Vixen, Executive, (+24) | USA | 1980 | 1985 | 80's | PC | |||
Osborne Computer Corp. Pty Ltd. | PC comp., (+18) | AUS | 1986 | 1995 | 80's - 90's | PC | - | ||
Oscam s.r.l. | ITA | 1938 | act. | 00's - 10's | PC | - | |||
OSCOM Oy | Nano, (+2) | FIN | - | | 80's | PC | - | ||
Oshima Computers Pty Ltd. | PC comp. | AUS | - | | 80's | PC | - | ||
Osi-Comp Electronics, Inc. | UCT-1 | TWN | - | () | 80's | TER | - | ||
Osicom Technologies, Inc. | PC comp., (+15) | USA | - | () | 90's | PC | - | ||
OSM Computer Corp. | Zeus, (+17) | USA | 1980 | () | 80's | PC | - | ||
Osmosis Group Ltd. | PC comp., (+2) | UK | - | () | 90's | PC | - | ||
Osram Sylvania, Inc. | USA | 1993 | act. | 00's - 10's | PC | - | |||
OsZ Computer Manufacturing Co. (Wizard of OsZ) | PC comp., (+7) | USA | 1981 | | 90's | PC | - | ||
OT Computers Ltd. | PC comp., (+2) | UK | - | | 90's | PC | - | - | |
Otazak | CHN | - | act. | 20's | PC | - | |||
OTC | PC comp. | TWN | - | () | 90's | PC | - | - | |
Otec Technologies, Inc. | PC comp., (+3) | USA | - | () | 90's | PC | - | ||
Otis Elevator Co. | USA | 1853 | act. | 50's | SC | - | - | ||
Otrona Advanced Systems Corp. | Attache, (+3) | USA | 1977 | 1984 | 80's | PC | |||
Otto Electronics | OE 1000 | USA | - | | 70's | TER | - | ||
Ouman Electronic Technology Co., Ltd. | CHN | - | act. | 00's - 10's | PC | - | |||
Our Business Machines | USA | - | () | 90's | PC | - | |||
Outbound Systems, Inc. | Mac clone, (+6) | USA | 1990 | () | 80's | PC | |||
Outmass Technology Co., Ltd. | PC comp. | CHN | - | act. | 00's - 10's | PC | - | ||
Ovation Computer System | PC comp., (+3) | USA | - | () | 90's | PC | - | ||
Ovegna SAS | FRA | - | act. | 20's | PC | - | |||
Overclockers UK (OCUK Ltd.) | PC comp. | UK | 1999 | act. | 00's | PC | - | ||
Overdrive PC | PC comp., (+4) | USA | 1999 | 2007 | 00's | PC | |||
Overland Storage | USA | 1980 | 2014 | 00's - 10's | PC | - | |||
Overon Systems | PC comp., (+2) | GER | 1994 | | 90's | PC | - | ||
Overpowered (div. Russell Distribution Co.) | USA | - | act. | 00's - 10's | PC | - | |||
OverTech (div. Over Group) | ARG | - | act. | 10's | PC | ||||
Owens-Illinois, Inc. | 2 models | USA | - | | 70's | TER | - | ||
Owl Computer Services | USA | - | () | 90's | PC | - | |||
Owl Electronic Laboratories, Inc. | 5 models | USA | 1978 | | 70's | PC | - | ||
OWL Industrial Co., Ltd. | CHN | 1988 | act. | 00's - 10's | PC | - | |||
Oxford Technologies Ltd. | UK | 2000 | act. | 90's | PC | ||||
Oxygentech | PC comp. | CHN | - | act. | 00's | PC | - | ||
Oyster (div. TVC Italia) | PC comp. | ITA | - | () | 90's | PC | - | ||
Oyster Terminals Ltd. | 10 models | UK | 1975 | act. | 80's - 00's | TER | - |