| Manufacturer  | Model  | Category  | Sub-Category  | Date   |
| | | | | |
 | O.C.P. International | Impact | Micro | PC comp. | 1993< |
| | Viper | Micro (P) | PC comp. | 1993< |
| | | | | |
 | O.S. Micro Systems, Inc. | OS-21 | Home computer | Apple 2 clone | 1980s |
| | OS-22 | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | O/E/N Micro Systems Ltd. | CT-2100 | Terminal | | 1986< |
| | CT-5000 | Terminal | | 1986< |
| | | | | |
 | O2 (div. Telefonica) | Xda | PDA (P) | | 2002 |
| | Xda Atom | PDA (P) | | 2000s |
| | Xda Atom Exec | PDA (P) | | 2000s |
| | Xda Atom Life | PDA (P) | | 2007 |
| | Xda Exec | PDA (P) | | 2005 |
| | Xda Flame | PDA (P) | | 2006 |
| | Xda Graphite | PDA (P) | | 2000s |
| | Xda Ignito (=HTC Touch Diamond) | PDA (P) | | 2008 |
| | Xda II | PDA (P) | | 2003 |
| | Xda II Mini | PDA (P) | | 2003 |
| | Xda IIi | PDA (P) | | 2005 |
| | Xda Iis | PDA (P) | | 2004 |
| | Xda IQ | PDA (P) | | 2005 |
| | Xda Mantle (=HTC P6500) | PDA (P) | | 2008 |
| | Xda Mini S | PDA (P) | | 2000s |
| | Xda Neo | PDA (P) | | 2000s |
| | Xda Orbit 2 | PDA (P) | | 2007~ |
| | Xda Serra (=HTC Touch Pro) | PDA (P) | | 2008 |
| | Xda Stealth | PDA (P) | | 2000s |
| | Xda Stellar | PDA (P) | | 2007 |
| | Xda Trion | PDA (P) | | 2000s |
| | Xda Zest | PDA (P) | | 2008 |
| | | | | |
 | OA Comp (div. Group, Inc.) | S1000 Server | Server | | 2003< |
| | S2000 Server | Server | | 2003< |
| | S800 Server | Server | | 2003< |
| | Sahara P166 MMX | Micro | PC comp. | 1997> |
| | Sahara P200 | Micro | PC comp. | 2003< |
| | Sahara P200 MMX | Micro | PC comp. | 1997> |
| | Sahara P233 MMX | Micro | PC comp. | 1997> |
| | Sahara Pentium | Micro | PC comp. | 1995> |
| | Sahara Pentium II | Micro | PC comp. | 1997> |
| | Sahara PentiumPro | Micro | PC comp. | 1995> |
| | Winstorm 100 | Micro | PC comp. | 2003< |
| | Winstorm 133 | Micro | PC comp. | 2003< |
| | Winstorm 166 | Micro | PC comp. | 2003< |
| | Winstorm Pentium | Micro | PC comp. | 1995> |
| | Winstorm Pentium II System | Micro | PC comp. | 1997> |
| | Winstorm PentiumPro | Micro | PC comp. | 1995> |
| | | | | |
 | OAE Orenburg | PK8000 Hobby | Home computer | | 1991 |
| | | | | |
 | Oak MicroSystems Ltd. | D386/33/4 | Micro | PC comp. | 1990 |
| | | | | |
 | Oak Ridge National Laboratory (ORNL) | ORACLE (with Argonne Lab) | Special | Early, IAS machine
| 1953 |
| | | | | |
 | OAMO Zavod Imeni I.A. Likhachova (ZIL) | Besta-88 | Workstation | | 1988 |
| | | | | |
 | OAO "Leningradskiy elektromekhanicheskiy zavod" (LEMZ) (div. Minpribor) | Ritm | | | 1976< |
| | UM-1NKH | Special | Industrial | 1962 |
| | | | | |
 | OAO "Osoboe Konstrukorskoe Byuro Protsessor" - Voronez | Gamma | Home computer | ZX clone | 1980s |
| | | | | |
 | OAO "Terminal" - Vinnitsa | Pik | Home computer | ZX clone | 1980s |
| | | | | |
 | OAO NII Argon | BTSVM A-15AR | Special | | 1950s |
| | BTSVM-486-2 | Special | Airborne | 1990s |
| | BTSVM-80 | Special | Airborne | 1990s |
| | BTSVM-90 | Special | Airborne | 1990s |
| | EA 2165 | Special | | 1950s |
| | | | | |
 | OAO Ufa Plant "Promsviaz" | Vychisitel-1 | Special | Guidance computer | 1964 |
| | | | | |
![?]() | Oasis | Lightning P54/100 | Micro | PC comp. | 1996< |
| | | | | |
 | Obbo SA | Obbomatic | Office | | 1970s |
| | | | | |
 | Obodex Computers Ltd. | MediaPro | Micro (P) | PC comp. | 1996< |
| | Win Pro 486SLC/25 | Micro (P) | PC comp. | 1996< |
| | | | | |
 | Occidental Schools | KIT Z-80 | Home computer | Learn | 1985 |
| | | | | |
 | Occidental Systems, Inc. | 33MHz 485DX | Micro | PC comp. | 1993 |
| | 486DX-33 | Micro | PC comp. | 1990s |
| | 486DX2-50 | Micro | PC comp. | 1990s |
| | 486SX-25 | Micro | PC comp. | 1990s |
| | Executive 486DX-33 | Micro | PC comp. | 1995< |
| | Upgradeable 486DX-33 | Micro | PC comp. | 1995< |
| | | | | |
 | Océ NV | 8830 | Word processor | | 1986 |
| | | | | |
 | Ocean Interface Co. | Ocean P586BT | Micro | PC comp. | 1990s |
| | Ocean P586LT | Micro | PC comp. | 1990s |
| | Ocean P586MAT | Micro | PC comp. | 1990s |
| | Ocean P586MT | Micro | PC comp. | 1990s |
| | | | | |
 | Ocean Office Automation Pvt Ltd. | 386/25 | Micro (P) | PC comp. | 1991 |
| | 386SX/20 | Micro (P) | PC comp. | 1991 |
| | Fujitech AT baby | Micro | PC comp. | 1989 |
| | KAIYO NB101 | Micro (P) | PC comp. | 1991 |
| | | | | |
 | OceanPC | Armada | Micro | PC comp. | 2002< |
| | Commodore GX | Micro | PC comp. | 2002< |
| | Commodore Pro | Micro | PC comp. | 2002< |
| | Intrepid Pro | Micro (P) | PC comp. | 2002< |
| | Micropilot GX | Micro | PC comp. | 2002< |
| | Micropilot Pro | Micro | PC comp. | 2002< |
| | | | | |
 | Oceonics SPL Ltd. | P 1255SX (/IBM PS/2) | Micro | PC comp. | 1980s |
| | P 1270 (/IBM PS/2) | Micro | PC comp. | 1980s |
| | | | | |
![?]() | OCS | 8015 | Micro | | 1980s |
| | | | | |
 | Octagon Systems Corp. | 880 | SBC | | 1985< |
| | 882 | SBC | | 1985< |
| | 890 | SBC | | 1985< |
| | | | | |
 | Octek (div. Ocean Office Automation) | AT 286 | Micro | PC comp. | 1990 |
| | AT 386 SX-16 | Micro | PC comp. | 1990 |
| | AT 386-20 | Micro | PC comp. | 1990 |
| | AT 386-25 | Micro | PC comp. | 1990 |
| | Celeron 500Mhz | Micro | PC comp. | 1999 |
| | Pentium III 1000Mhz | Micro | PC comp. | 2001 |
| | XT Turbo | Micro | PC comp. | 1990 |
| | | | | |
 | OCZ Technology Group, Inc. | OCZDIY15A2-BM86 | Micro (P) | PC comp. | 2008 |
| | OCZDIY15A2-DM86 | Micro (P) | PC comp. | 2008 |
| | OCZDIY17A2-BM88XTX2 | Micro (P) | PC comp. | 2008 |
| | OCZDIY17A2-DM88XT | Micro (P) | PC comp. | 2008 |
| | OCZDIY17A2-DM88XTX2 | Micro (P) | PC comp. | 2008 |
| | OCZNBAN17DIYA | Micro (P) | PC comp. | 2008 |
| | OCZNBIS15DIYA | Micro (P) | PC comp. | 2008 |
| | | | | |
 | Odell Industries Corp. | System 85 | Micro | | 1978 |
| | | | | |
 | Odeon | HiTab-121 | Tablet (P) | | 2010s |
| | HiTab-701 | Tablet (P) | | 2010s |
| | TVTAB-701 | Tablet (P) | | 2010s |
| | TVTAB-702 | Tablet (P) | | 2010s |
| | | | | |
 | Odyssey Technology | K6 200/S | Micro | PC comp. | 1998 |
| | K6 233/5 | Micro | PC comp. | 1998 |
| | MMX-200/5 | Micro | PC comp. | 1998 |
| | | | | |
 | OEMTek, Inc. | 83000 Series | Micro | PC comp. | 1986< |
| | OTI-1 | Micro | PC comp. | 1985 |
| | OTI-2 | Micro | PC comp. | 1985 |
| | OTI-3 | Micro (P) | PC comp. | 1985 |
| | | | | |
 | Oettle+Reichler Datentechnik GmbH | MC | Micro | | 1985< |
| | | | | |
 | Office of Naval Research (ONR) | ABEL | Special | Early | 1951 |
| | Cyclone | Special | | 1950s |
| | | | | |
![?]() | Office Pro Systems | Venturi P79T | Micro (P) | PC comp. | 1990s |
| | | | | |
 | Ogivar Technologies, Inc. | 286 Portable | Micro (P) | PC comp. | 1988 |
| | InterNote 286 | Micro (P) | PC comp. | 1991 |
| | InterPort 386/33e | Micro (P) | PC comp. | 1990 |
| | InterPort SX386 | Micro (P) | PC comp. | 1990 |
| | Intersystem 386/25 | Micro | PC comp. | 1997< |
| | Intersystem 386SX | Micro | PC comp. | 1997< |
| | Ogivar 286/20 | Micro | PC comp. | 1988 |
| | Ogivar 286/40 | Micro | PC comp. | 1988 |
| | Panama XT | Micro | PC comp. | 1980s |
| | System IV | Micro (P) | PC comp. | 1988 |
| | | | | |
 | Ogsa Sistemi S.p.A. | Ogsa Computer | Micro | | 1983< |
| | | | | |
 | Ohio Scientific Instruments (OSI) | 540 Video Display | Terminal | | 1978< |
| | C2-D | Micro | | 1982< |
| | C3-B | Micro | | 1978 |
| | Challenger 1P | Home computer | | 1978 |
| | Challenger 1P MF Series 2 | Home computer | | 1980 |
| | Challenger 1P Series 2 | Home computer | | 1980 |
| | Challenger 2-4P | Home computer | | 1977 |
| | Challenger 2P | Home computer | | 1979 |
| | Challenger 3 | Home computer | | 1977 |
| | Challenger 400 (In Osi Case) | Home computer | | 1975 |
| | Challenger 400 (Motherboard) | Home computer | | 1975 |
| | Challenger 4P | Home computer | | 1979 |
| | Challenger 4P MF | Home computer | | 1979 |
| | Challenger 8P | Home computer | | 1979 |
| | Challenger 8P DF | Home computer | | 1979 |
| | Challenger I | Home computer | | 1977 |
| | Challenger I Series 2 | Home computer | | 1977 |
| | Challenger II | Home computer | | 1977 |
| | Challenger II Series 2 | Home computer | | 1977 |
| | Challenger III | Home computer | | 1977 |
| | Challenger III MF | Home computer | | 1979 |
| | Challenger LT P | Home computer | | 1977 |
| | MasterKey 220 | Micro | | 1983 |
| | MasterKey 220C | Micro | | 1983 |
| | MasterKey 220E | Micro | | 1983 |
| | MasterKey 230 | Micro | | 1982 |
| | MasterKey 2301 | Micro | | 1983 |
| | MasterKey 230C | Micro | | 1983 |
| | MasterKey 230E | Micro | | 1982 |
| | MasterKey 250 | Micro | | 1982 |
| | MasterKey 330 | Micro | | 1983 |
| | MasterKey 330E | Micro | | 1983 |
| | MasterKey 350 | Micro | | 1982 |
| | Model 500 | SBC | | 1978 |
| | OSI-710 SuperMicro | Micro | | 1985 |
| | OSI-720 SuperMicro | Micro | | 1985 |
| | Superboard II (Model 600) | SBC | | 1978 |
| | Superboard II (Model 610) | SBC | | 1978 |
| | System C1P MF Series 2 | Micro | | 1980< |
| | System C1P Series 2 | Micro | | 1980< |
| | System C2-D | Micro | | 1980< |
| | System C2-NET | Micro | | 1980< |
| | System C2-OEM | Micro | | 1977 |
| | System C3-B | Micro | | 1980< |
| | System C3-C | Micro | | 1980< |
| | System C3-D | Micro | | 1980< |
| | System C3-OEM | Micro | | 1980< |
| | System C4P | Micro | | 1980< |
| | System C4P DF | Micro | | 1980< |
| | System C4P MF | Micro | | 1980< |
| | System C8P | Micro | | 1978 |
| | System C8P DF | Micro | | 1980< |
| | WorkSystem 200 | Micro | | 1984 |
| | WorkSystem 300 | Micro | | 1984 |
| | | | | |
 | OJSC "NIIEVM" - Minsk | ES-1230 (Minsk 9000 series) | Mainframe | IBM 370 comp. | 2004< |
| | ES-1840 | Micro | | 1986 |
| | ES-1855.M.02 | Micro (P) | PC comp. | 2004< |
| | ES-1855.M3 | Micro | PC comp. | 2004< |
| | ES-1855.M5.03 | Micro | PC comp. | 2004< |
| | VM2015 | Micro (P) | Industrial | 2010s |
| | VM2015.M1 | Tablet (P) | Industrial | 2013 |
| | VM2015.M1 | Micro (P) | Industrial | 2010s |
| | VM2015.M2 | Micro (P) | | 2010s |
| | VM2015.M3 | Micro (P) | Industrial | 2010s |
| | VM2016 | Micro (P) | Industrial | 2010s |
| | VM2305 | Tablet (P) | Industrial | 2012> |
| | VM2306 | Tablet (P) | Industrial | 2012> |
| | VM2306.M | Tablet (P) | Industrial | 2012> |
| | VM2306.M | PDA (P) | Data Terminal | 2010s |
| | VM2307.M1 | Tablet (P) | Insustrial | 2012 |
| | VM2401 | Micro (P) | Industrial | 2004< |
| | VM2404 | Micro | Industrial | 2004< |
| | VM2405 | Micro (P) | Industrial | 2007< |
| | VM2406 | Micro | Industrial | 2004< |
| | VM2407 | Micro (P) | Industrial | 2006< |
| | VM2408 | Micro (P) | Industrial | 2006< |
| | VM2409 | Micro | Industrial | 2004< |
| | VM2410 | Micro (P) | Industrial | 2004< |
| | VM2411 | Micro (P) | Industrial | 2004< |
| | VM2411.01 | Micro | Industrial | 2006< |
| | VM2412 | Micro (P) | Industrial | 2004< |
| | VM2414 | Micro (P) | Industrial | 2004< |
| | VM2415 | Micro (P) | Industrial | 2004< |
| | VM2416 | Micro (P) | Industrial | 2006< |
| | VM2417 | Micro | Industrial | 2006< |
| | VM5100 Series | Supercomputer | | 2004< |
| | VM5100.07 (/K-500) | Supercomputer | | 2004< |
| | VMN800 | Micro | PC comp. | 2004< |
| | | | | |
 | Okano (div. Karstadt) | PT-100 | Micro (P) | Palmtop | 1992 |
| | | | | |
 | Oki Electric Industry Co., Ltd. | 710 | | | 1975< |
| | 730 WorkStation | Workstation | | - |
| | 8500/221S | Server | | 1991 |
| | A 10 | Server | | 1989 |
| | A 100 | Micro | | 1989 |
| | COSMO 500 | Mainframe | | 1975 |
| | DDDP | Special | Dataflow machine | 1982 |
| | IF 486VX550D | Micro | PC comp. | 1994< |
| | if Note 5220CD | Micro (P) | PC comp. | 2003< |
| | if Note BN | Micro (P) | PC comp. | 2003< |
| | if Note BN-466 | Micro (P) | PC comp. | 2003< |
| | if Note BN-S | Micro (P) | PC comp. | 2003< |
| | if Note CD | Micro (P) | PC comp. | 2003< |
| | if Note CF | Micro (P) | PC comp. | 2003< |
| | If Note PN | Micro (P) | PC comp. | 2003< |
| | if Server 466/SL | Server | | 1994< |
| | if Server 566/SL | Server | | 1994< |
| | if Server TB 6730 | Server | | 1997 |
| | if Server TB LH4 | Server | | 1997 |
| | if Server TB LHr | Server | | 1997 |
| | if Station 425/DL | Micro | PC comp. | 1994< |
| | if Station 433/DE | Micro | PC comp. | 1994< |
| | if Station 466/DE | Micro | PC comp. | 1994< |
| | if Station 5116/LA | Micro | PC comp. | 1990s |
| | if Station 5423GD | Micro | PC comp. | 2003< |
| | if Station 560/DE | Micro | PC comp. | 1994< |
| | if Station 6430/GC | Micro | PC comp. | 1990s |
| | if Station 6433GE | Micro | PC comp. | 2003< |
| | if Station GF | Micro | PC comp. | 2003< |
| | if Station GH | Micro | PC comp. | 2003< |
| | if Station GH2 | Micro | PC comp. | 1990s |
| | if Station LB | Micro | PC comp. | 2003< |
| | if Station SS | Micro | PC comp. | 2003< |
| | if Station SS2a | Micro | PC comp. | 2003< |
| | if Station SS3 | Micro | PC comp. | 1990s |
| | if Station SS4 | Micro | PC comp. | 1990s |
| | IF-1000 UNITOPIA/10 | Workstation | | 1985 |
| | IF-1000 UNITOPIA/20AM | Workstation | | 1987 |
| | IF-1000 UNITOPIA/20BM | Workstation | | 1987 |
| | IF-386 AX 30L | Micro | PC comp. | 1989 |
| | IF-386 AX 31L | Micro | PC comp. | 1989 |
| | IF-386 AX 32L | Micro | PC comp. | 1989 |
| | IF-386 AX 3X | Micro | PC comp. | 1989 |
| | IF-386 AX 5X | Micro | PC comp. | 1989 |
| | IF-800 EX-110 | Micro | PC comp. | 1988 |
| | IF-800 EX-120 | Micro | PC comp. | 1988 |
| | IF-800 Model 10 | Micro | | 1980 |
| | IF-800 Model 20 | Micro | | 1982 |
| | IF-800 Model 30 | Micro | | 1982 |
| | IF-800 Model 50 | Micro | | 1983 |
| | IF-800 Model 60 | Micro | | 1989 |
| | IF-800 RX 110 | Micro | PC comp. | 1986 |
| | IF-800 RX 120 | Micro | PC comp. | 1986 |
| | IF-Com7 | Micro | | 1982 |
| | Lettermate 8 | Word processor | | 1984 |
| | Lettermate 80 | Word processor | | 1980 |
| | Lettermate 800 | Word processor | | 1982 |
| | Lettermate 85 | Word processor | | 1983 |
| | Magic Pic (prototype) | PDA (P) | | 1990s |
| | Media Server | Server | | 2000 |
| | MT100N | Terminal | Teleprinter | 1980s |
| | OKI Station 7300/30 | Workstation | | 1996 |
| | OKI Station 7300/75 | Workstation | | 1996 |
| | OKIMINITAC 500 | Minicomputer | | 1967 |
| | OKIMINITAC 5000 | Minicomputer | | 1966 |
| | OKIMINITAC 510 | Minicomputer | | 1966> |
| | OKIMINITAC 610 | Minicomputer | | 1966> |
| | OKIMINITAC 710 | Minicomputer | | 1971 |
| | OKITAC 4000 | Minicomputer | | 1971 |
| | OKITAC 4300 | Minicomputer | | 1969 |
| | OKITAC 4300A | Minicomputer | | 1980 |
| | OKITAC 4300B | Minicomputer | | 1974 |
| | OKITAC 4300C | Minicomputer | | 1972 |
| | OKITAC 4300E | Minicomputer | | 1971 |
| | OKITAC 4300S | Minicomputer | | 1971 |
| | OKITAC 4500 | Minicomputer | | 1970 |
| | OKITAC 4500C | Minicomputer | | 1973 |
| | OKITAC 5000 | Minicomputer | | 1966 |
| | OKITAC 5080 | Minicomputer | Early | 1960 |
| | OKITAC 5090 | Minicomputer | | 1961 |
| | OKITAC 5090A | Minicomputer | | 1961 |
| | OKITAC 5090B | Minicomputer | | 1962 |
| | OKITAC 5090C | Minicomputer | | 1961 |
| | OKITAC 5090D | Minicomputer | | 1961 |
| | OKITAC 5090H | Minicomputer | | 1963 |
| | OKITAC 5090M | Minicomputer | | 1963 |
| | OKITAC 5090P | Minicomputer | | 1962 |
| | OKITAC 5090S | Minicomputer | | 1962 |
| | OKITAC 6000 | Minicomputer | | 1966 |
| | OKITAC 7000 | Minicomputer | | 1966 |
| | OKITAC 7500 | Minicomputer | | 1965 |
| | OKITAC 7700 | Minicomputer | | 1966 |
| | OKITAC 8000 | Minicomputer | | 1970 |
| | OKITAC 8300/32 | Minicomputer | | 1988 |
| | OKITAC 8300/38 | Minicomputer | | 1988 |
| | OKITAC 8300/52 | Minicomputer | | 1990 |
| | OKITAC 8300/58 | Minicomputer | | 1990 |
| | OKITAC 8300/62 | Minicomputer | | 1991 |
| | OKITAC 8300/68 | Minicomputer | | 1991 |
| | OKITAC 9000 A Series | Server | | 1996 |
| | OKITAC 9000 B Series | Workstation | | 1996 |
| | OKITAC 9000 C Series | Workstation | | 1996 |
| | OKITAC 9000 D210 | Server | | 1996 |
| | OKITAC 9000 D250 | Server | | 1996 |
| | OKITAC 9000 D250/2 | Server | | 1996 |
| | OKITAC 9000 D310 | Server | | 1996 |
| | OKITAC 9000 D350 | Server | | 1996 |
| | OKITAC 9000 D350/2 | Server | | 1996 |
| | OKITAC 9000 J Series | Workstation | | 1996 |
| | OKITAC 9000 K Series | Server | | 1996 |
| | OKITAC 9000 R Series | Server | | 1996 |
| | OKITAC 9000/800 (13 models) | Server | | 1992 |
| | OKITAC S 4/10-30 | Workstation | | 1992 |
| | OKITAC S 4/10-40 | Workstation | | 1992 |
| | OKITAC S 4/10-50 | Workstation | | 1992 |
| | OKITAC S 4/20H-150 | Workstation | | 1995 |
| | OKITAC S 4/20H-150MP | Workstation | | 1995 |
| | OKITAC S 4/20H-200 | Workstation | | 1996 |
| | OKITAC S 4/25 | Workstation | | 1989 |
| | OKITAC S 4/50 | Workstation | | 1989 |
| | OKITAC S 4/630MP | Server | | 1991 |
| | OKITAC S 4/670MP | Server | | 1991 |
| | OKITAC S 4/690MP | Server | | 1991 |
| | OKITAC S 4/75 | Workstation | | 1989 |
| | OKITAC Superdome | Server | | 2000 |
| | OKITAC System11 | Office | | 1987 |
| | OKITAC System50/10 | Minicomputer | | 1978 |
| | OKITAC System50/20 | Minicomputer | | 1975 |
| | OKITAC System50/40 | Minicomputer | | 1975 |
| | OKITAC System50/60 | Minicomputer | | 1978 |
| | OKITAC System50V/15 | Minicomputer | | 1982 |
| | OKITAC System50V/45 | Minicomputer | | 1983 |
| | OKITAC System50V/65 | Minicomputer | | 1982 |
| | OKITAC System9 K30 | Office | | 1979 |
| | OKITAC System9 K50 | Office | | 1979 |
| | OKITAC System9 K60 | Office | | 1979 |
| | OKITAC System9 K70 | Office | | 1979 |
| | OKITAC System9 V57/200 | Office | | 1982 |
| | OKITAC System9 V57/300 | Office | | 1982 |
| | OKITAC System9 V57/500 | Office | | 1982 |
| | OKITAC System9 V57/700 | Office | | 1982 |
| | OKITAC System9 V57/800 | Office | | 1984 |
| | OKITAC SystemA10/10 | Office | | 1989 |
| | OKITAC SystemA10/30 | Office | | 1989 |
| | OKITAC SystemA10/30LX | Office | | 1989 |
| | OKITAC SystemA10/50 | Office | | 1989 |
| | OKITAC SystemA10/50LX | Office | | 1989 |
| | OKITAC SystemA10/70 | Office | | 1989 |
| | OKITAC SystemA10/70LX | Office | | 1989 |
| | OKITAC SystemA100 | Office | | 1979 |
| | OKITAC SystemA100/310LX | Office | | 1989 |
| | OKITAC SystemA100/510LX | Office | | 1989 |
| | OKITAC SystemA100/710LX | Office | | 1989 |
| | OKITAC SystemA100/910LX | Office | | 1989 |
| | OKITAC V2250 | Server | | 1998 |
| | OKITEX 100 | Terminal | Teleprinter | 1980s |
| | OKITEX 300 | Terminal | Teleprinter | 1980s |
| | OPC-1 | Mainframe | Early | 1959 |
| | WORD EDITOR-200 | Word processor | | 1979 |
| | | | | |
 | Oki Univac Kaisha, Ltd. (OUK) | OUK 1004 (=UNIVAC 1004) | Mainframe | | 1960s |
| | OUK 1004 II | Mainframe | | 1960s |
| | OUK 1004 III | Mainframe | | 1960s |
| | OUK 1050 (=UNIVAC 1050) | Mainframe | | 1960s |
| | OUK 6000 | Mainframe | | 1960s |
| | OUK 9200 | Mainframe | | 1967 |
| | OUK 9200II | Mainframe | | 1970 |
| | OUK 9250 | Mainframe | | 1971 |
| | OUK 9300 | Mainframe | | 1967 |
| | OUK 9300II | Mainframe | | 1970 |
| | OUK 9350 | Mainframe | | 1971 |
| | OUK 9400 | Mainframe | | 1968 |
| | OUK 9400II | Mainframe | | 1971 |
| | OUK 9700 | Mainframe | | 1971 |
| | OUK 9700II | Mainframe | | 1971 |
| | | | | |
 | Okoro Media Systems, Inc. | OMS-BX100 | Micro | PC comp. | 2009 |
| | OMS-BX300 | Micro | PC comp. | 2009 |
| | OMS-CX100 | Micro | PC comp. | 2009 |
| | OMS-GX100 | Micro | PC comp. | 2010 |
| | OMS-GX300 | Micro | PC comp. | 2010 |
| | OMS-LX100 | Micro | PC comp. | 2009 |
| | OMS-Q100 | Micro | PC comp. | 2009 |
| | OMS-Q200 | Micro | PC comp. | 2009 |
| | OMS-SX100 | Micro | PC comp. | 2009 |
| | OMS-TH550 | Micro | PC comp. | 2009 |
| | | | | |
 | Oktyabr GPPO - Kamensk-Uralsky | C100 | Special | Airborne | 1983 |
| | C101 | Special | Airborne | 1991 |
| | C102 | Special | Airborne | 1991 |
| | | | | |
 | Olidata S.p.A. | Alicon 2 | Micro | PC comp. | 2003< |
| | Alicon 3 | Micro | PC comp. | 1990s |
| | Alicon 4 | Micro | PC comp. | 1990s |
| | Alicon 4 (P4B) | Micro | PC comp. | 1990s |
| | Alicon 4 Game | Micro | PC comp. | 1990s |
| | Alicon 4 HOME | Micro | PC comp. | 1990s |
| | Alicon 4 Office | Micro | PC comp. | 1990s |
| | Alicon-CAD MDS Pentium 166 | Micro | PC comp. | 1995> |
| | Alicon-CAD MDS Pentium 200 | Micro | PC comp. | 1995> |
| | Alicon-CAD MDS Pro 150 | Micro | PC comp. | 2003< |
| | Alicon-CAD MDS Pro 180 | Micro | PC comp. | 2003< |
| | Alicon-CAD MDS Pro 200 | Micro | PC comp. | 2003< |
| | Alicon-CAD Minitorre Pentium 166 | Micro | PC comp. | 1995> |
| | Alicon-CAD Minitorre Pentium 200 | Micro | PC comp. | 1995> |
| | Alicon-CAD Minitorre Pro 150 | Micro | PC comp. | 2003< |
| | Alicon-CAD Minitorre Pro 180 | Micro | PC comp. | 2003< |
| | Alicon-CAD Minitorre Pro 200 | Micro | PC comp. | 2003< |
| | Alicon-CAD Pentium 166 | Micro | PC comp. | 1995> |
| | Alicon-CAD Pentium 200 | Micro | PC comp. | 1995> |
| | Alicon-CAD Pro 150 | Micro | PC comp. | 2003< |
| | Alicon-CAD Pro 180 | Micro | PC comp. | 2003< |
| | Alicon-CAD Pro 200 | Micro | PC comp. | 2003< |
| | Alicon-CAD QDS Pentium 166 | Micro | PC comp. | 1995> |
| | Alicon-CAD QDS Pentium 200 | Micro | PC comp. | 1995> |
| | Alicon-CAD QDS Pro 150 | Micro | PC comp. | 2003< |
| | Alicon-CAD QDS Pro 180 | Micro | PC comp. | 2003< |
| | Alicon-CAD QDS Pro 200 | Micro | PC comp. | 2003< |
| | Alicon-CAD QMT Pentium 166 | Micro | PC comp. | 1995> |
| | Alicon-CAD QMT Pentium 200 | Micro | PC comp. | 1995> |
| | Alicon-CAD QMT Pro 150 | Micro | PC comp. | 2003< |
| | Alicon-CAD QMT Pro 180 | Micro | PC comp. | 2003< |
| | Alicon-CAD QMT Pro 200 | Micro | PC comp. | 2003< |
| | Alicon-CAD QTW Pentium 166 | Micro | PC comp. | 1995> |
| | Alicon-CAD QTW Pro 150 | Micro | PC comp. | 2003< |
| | Alicon-CAD QTW Pro 180 | Micro | PC comp. | 2003< |
| | Alicon-CAD QTW Pro 200 | Micro | PC comp. | 2003< |
| | Alicon-CAD Torre Pentium 166 | Micro | PC comp. | 1995> |
| | Alicon-CAD Torre Pentium 200 | Micro | PC comp. | 1995> |
| | Alicon-CAD Torre Pro 150 | Micro | PC comp. | 2003< |
| | Alicon-CAD Torre Pro 180 | Micro | PC comp. | 2003< |
| | Alicon-CAD Torre Pro 200 | Micro | PC comp. | 2003< |
| | Balarama series | Micro | PC comp. | 1996< |
| | Cibox Evidence D 800 | Micro | PC comp. | 1990s |
| | Cibox Evidence P4 1.3 | Micro | PC comp. | 1990s |
| | Cruse | Micro (P) | PC comp. | 1995 |
| | Enterprise | Micro (P) | PC comp. | 1996 |
| | Laptop | Micro (P) | PC comp. | 2000s |
| | MDS-P/60 | Micro | PC comp. | 1994< |
| | MDS-P/75 | Micro | PC comp. | 1995< |
| | MDS-P60/A | Micro | PC comp. | 1994< |
| | MDS-P90/A | Micro | PC comp. | 1994< |
| | Notebooky MicroBook 843TU | Micro (P) | PC comp. | 2000s |
| | P/60 | Micro | PC comp. | 1994< |
| | PC-816 | Micro | PC comp. | 1980s |
| | ST3000 | Micro | PC comp. | 1990s |
| | Stainer W2800 | Micro (P) | PC comp. | 2000s |
| | Stainer W3000 | Micro (P) | PC comp. | 2000s |
| | Toraton 6/150 | Server | | 1996 |
| | Toraton 6/180 | Server | | 1996 |
| | Toraton 6/200 | Server | | 1996 |
| | Toraton MDS Pentium 166 | Micro | PC comp. | 1995> |
| | Toraton MDS Pentium 200 | Micro | PC comp. | 1995> |
| | Toraton MDS Pro 150 | Micro | PC comp. | 2003< |
| | Toraton MDS Pro 180 | Micro | PC comp. | 2003< |
| | Toraton MDS Pro 200 | Micro | PC comp. | 2003< |
| | Toraton Minitorre Pentium 166 | Micro | PC comp. | 1995> |
| | Toraton Minitorre Pentium 200 | Micro | PC comp. | 1995> |
| | Toraton Minitorre Pro 150 | Micro | PC comp. | 2003< |
| | Toraton Minitorre Pro 180 | Micro | PC comp. | 2003< |
| | Toraton Minitorre Pro 200 | Micro | PC comp. | 2003< |
| | Toraton Pentium 166 | Micro | PC comp. | 1995> |
| | Toraton Pentium 200 | Micro | PC comp. | 1995> |
| | Toraton Pro 150 | Micro | PC comp. | 2003< |
| | Toraton Pro 180 | Micro | PC comp. | 2003< |
| | Toraton Pro 200 | Micro | PC comp. | 2003< |
| | Toraton QDS Pentium 166 | Micro | PC comp. | 1995> |
| | Toraton QDS Pentium 200 | Micro | PC comp. | 1995> |
| | Toraton QDS Pro 150 | Micro | PC comp. | 2003< |
| | Toraton QDS Pro 180 | Micro | PC comp. | 2003< |
| | Toraton QDS Pro 200 | Micro | PC comp. | 2003< |
| | Toraton QMT Pentium 166 | Micro | PC comp. | 1995> |
| | Toraton QMT Pentium 200 | Micro | PC comp. | 1995> |
| | Toraton QMT Pro 150 | Micro | PC comp. | 2003< |
| | Toraton QMT Pro 180 | Micro | PC comp. | 2003< |
| | Toraton QMT Pro 200 | Micro | PC comp. | 2003< |
| | Toraton QTW Pentium 166 | Micro | PC comp. | 1995> |
| | Toraton QTW Pentium 200 | Micro | PC comp. | 1995> |
| | Toraton QTW Pro 150 | Micro | PC comp. | 2003< |
| | Toraton QTW Pro 180 | Micro | PC comp. | 2003< |
| | Toraton QTW Pro 200 | Micro | PC comp. | 2003< |
| | Toraton Super Server Pentium 166 | Micro | PC comp. | 1995> |
| | Toraton Super Server Pentium 200 | Micro | PC comp. | 1995> |
| | Toraton Super Server Pro 150 | Micro | PC comp. | 2003< |
| | Toraton Super Server Pro 180 | Micro | PC comp. | 2003< |
| | Toraton Super Server Pro 200 | Micro | PC comp. | 2003< |
| | Toraton Torre Pentium 166 | Micro | PC comp. | 1995> |
| | Toraton Torre Pentium 200 | Micro | PC comp. | 1995> |
| | Toraton Torre Pro 150 | Micro | PC comp. | 2003< |
| | Toraton Torre Pro 180 | Micro | PC comp. | 2003< |
| | Toraton Torre Pro 200 | Micro | PC comp. | 2003< |
| | Vassant | Micro | PC comp. | 1990s |
| | Vassant 3 3000+ | Micro | PC comp. | 2005 |
| | Vassant 3 3400+ | Micro | PC comp. | 2005 |
| | Vassant 3 DSPA 3000+ | Micro | PC comp. | 2006 |
| | Vassant 3 DSPA 3400+ | Micro | PC comp. | 2006 |
| | Vassant 7 | Micro | PC comp. | 1990s |
| | Vassant 7 Danubio | Micro | PC comp. | 1990s |
| | Vassant 7 Game | Micro | PC comp. | 1990s |
| | Vassant 7 Home | Micro | PC comp. | 1990s |
| | Vassant 7 MS 6596 | Micro | PC comp. | 1990s |
| | Vassant 7 Nilo Black | Micro | PC comp. | 1990s |
| | Vassant 7 Nilo Silver | Micro | PC comp. | 1990s |
| | Vassant 7 Nilo White | Micro | PC comp. | 1990s |
| | Vassant 7 Office | Micro | PC comp. | 1990s |
| | Vassant 8 3200 | Micro | PC comp. | 2004 |
| | Vassant 8 4200 | Micro | PC comp. | 2006< |
| | Vassant 8 4400TV | Micro | PC comp. | 2006< |
| | Vassant 8 64 X2 5000 | Micro | PC comp. | 2000s |
| | Vassant Danubio | Micro | PC comp. | 1990s |
| | Vassant HM 2138 | Micro | PC comp. | 2000s |
| | Vassant Home | Micro | PC comp. | 1990s |
| | Vassant Nilo Black | Micro | PC comp. | 1990s |
| | Vassant Nilo Silver | Micro | PC comp. | 1990s |
| | Vassant Nilo White | Micro | PC comp. | 1990s |
| | Vassant Office | Micro | PC comp. | 1990s |
| | Vassant X2 5600 | Micro | PC comp. | 2000s |
| | Voyager | Micro (P) | PC comp. | 1996 |
| | Wintosh | Micro | PC comp. | 1999< |
| | | | | |
 | Olimark | Serie Top | Micro (P) | PC comp. | 1987 |
| | | | | |
 | Olimex Ltd. | OLinuXino A10 | SBC | | 2015 |
| | OLinuXino A13 | SBC | | 2015 |
| | OLinuXino A20 | SBC | | 2013 |
| | | | | |
 | Olive Telecom | OlivePad | Tablet (P) | | 2010 |
| | | | | |
 | Olivetti Advalia (div. Telecom Italia) | ND 100 N | Micro | PC comp. | 2000s |
| | | | | |
 | Olivetti S.p.A. | AD100M | Micro | PC comp. | 2004< |
| | AD100N | Micro | PC comp. | 2004< |
| | AD100U (3 models) | Micro | PC comp. | 2013 |
| | AD200K | Micro | PC comp. | 2009 |
| | AD200M | Micro | PC comp. | 2008 |
| | AD200N | Micro | PC comp. | 2010 |
| | AD200R | Server | | 2008 |
| | AD300K | Server | | 2013 |
| | AD300N H110 | Server | | 2013 |
| | AD300N H270 | Micro | PC comp. | 2013 |
| | AD400R | Server | | 2008 |
| | Audit 5 | Office | | 1974 |
| | Audit 5/5005 | Office | | 1978< |
| | Audit 5/5010 A | Office | | 1978< |
| | Audit 5/5010 B | Office | | 1978< |
| | Audit 5/5018 | Office | | 1978< |
| | Audit 5/5020 B | Office | | 1978< |
| | Audit 5/5030 | Office | | 1978< |
| | Audit 6 | Office | | 1976 |
| | Audit 7 | Office | | 1974 |
| | Audit 7/80 | Office | | 1975< |
| | Audit 7/85 | Office | | 1975< |
| | Audit 7/90 | Office | | 1974 |
| | Auditronic 730 | Office | | 1971 |
| | Auditronic 730/1 | Office | | 1971 |
| | Auditronic 770 | Office | | 1969 |
| | Auditronic 771 | Office | | 1971 |
| | BCS 2000 | Office | | 1979 |
| | BCS 2005 | Office | | 1979 |
| | BCS 2017 | Office | | 1982< |
| | BCS 2020 | Office | | 1979 |
| | BCS 2025 | Office | | 1980 |
| | BCS 2030 | Office | | 1979 |
| | BCS 2035 | Office | | 1982 |
| | BCS 2045 | Office | | 1980 |
| | BCS 2099 | Office | | 1981 |
| | BCS 3004 | Office | | 1979 |
| | BCS 3030 | Office | | 1978 |
| | CPS 1050 | Server | Communication processor | 1988 |
| | CPS 1060 | Server | Communication processor | 1988 |
| | CPS 1070 | Server | Communication processor | 1988 |
| | CPS/32 (by Stratus) | Server | Fault tolerant | 1983 |
| | CWP-1 | Word processor | | 1988 |
| | D1000 | Micro (P) | Palmtop | 1991 |
| | D2100 | Micro (P) | Palmtop | 1992 |
| | daVinci | PDA (P) | | 1999 |
| | daVinci DV1 | PDA (P) | | 1998~ |
| | daVinci DV2 | PDA (P) | | 1998~ |
| | daVinci DV3 | PDA (P) | | 1999~ |
| | daVinci DV4 | PDA (P) | | 1998~ |
| | DE-520 | Word processor | | 1976< |
| | DE-521 | Word processor | | 1973 |
| | DE-523 | Word processor | | 1973 |
| | DE-525 | Word processor | | 1975 |
| | E 3500 | Micro | PC comp. | 2000~ |
| | E 5500 | Micro | PC comp. | 2000~ |
| | E 8500 | Micro | PC comp. | 2003< |
| | e-vai | Micro | PC comp. | 2003< |
| | Echos 1200L | Micro (P) | PC comp. | 1990s |
| | Echos 133D | Micro (P) | PC comp. | 1990s |
| | Echos 133DM | Micro (P) | PC comp. | 1990s |
| | Echos 133E | Micro (P) | PC comp. | 1990s |
| | Echos 133EM | Micro (P) | PC comp. | 1990s |
| | Echos 150D | Micro (P) | PC comp. | 1990s |
| | Echos 150DM | Micro (P) | PC comp. | 1990s |
| | Echos 150SM | Micro (P) | PC comp. | 1990s |
| | Echos 166 DM | Micro (P) | PC comp. | 1990s |
| | Echos 24 | Micro (P) | PC comp. | 1990s |
| | Echos 24C | Micro (P) | PC comp. | 1995< |
| | Echos 26 | Micro (P) | PC comp. | 1990s |
| | Echos 40/C | Micro (P) | PC comp. | 1990s |
| | Echos 42 | Micro (P) | PC comp. | 1994 |
| | Echos 43 Color | Micro (P) | PC comp. | 1994 |
| | Echos 44 Color | Micro (P) | PC comp. | 1994 |
| | Echos 48 | Micro (P) | PC comp. | 1990s |
| | Echos 910 | Micro (P) | PC comp. | 1990s |
| | Echos New Line 133D | Micro (P) | PC comp. | 1990s |
| | Echos New Line 133DM | Micro (P) | PC comp. | 1990s |
| | Echos New Line 133E | Micro (P) | PC comp. | 1990s |
| | Echos New Line 133EM | Micro (P) | PC comp. | 1990s |
| | Echos New Line 150D | Micro (P) | PC comp. | 1990s |
| | Echos New Line 150DM | Micro (P) | PC comp. | 1990s |
| | Echos New Line 150E | Micro (P) | PC comp. | 1990s |
| | Echos New Line 150SM | Micro (P) | PC comp. | 1990s |
| | Echos New Line 166DM | Micro (P) | PC comp. | 1990s |
| | Echos New Line 200DM | Micro (P) | PC comp. | 1990s |
| | Echos New Line 200SM | Micro (P) | PC comp. | 1990s |
| | Echos P100 | Micro (P) | PC comp. | 1990s |
| | Echos P100C | Micro (P) | PC comp. | 1996< |
| | Echos P100D | Micro (P) | PC comp. | 1994 |
| | Echos P100E | Micro (P) | PC comp. | 1996< |
| | Echos P12 | Micro (P) | PC comp. | 1990s |
| | Echos P120C | Micro (P) | PC comp. | 1990s |
| | Echos P120D | Micro (P) | PC comp. | 1990s |
| | Echos P120E | Micro (P) | PC comp. | 1996< |
| | Echos P120S | Micro (P) | PC comp. | 1990s |
| | Echos P133C | Micro (P) | PC comp. | 1990s |
| | Echos P133E | Micro (P) | PC comp. | 1990s |
| | Echos P133S | Micro (P) | PC comp. | 1996 |
| | Echos P1400C | Micro (P) | PC comp. | 1990s |
| | Echos P150 | Micro (P) | PC comp. | 1990s |
| | Echos P75 | Micro (P) | PC comp. | 1994 |
| | Echos P75D | Micro (P) | PC comp. | 1990s |
| | Echos P90 | Micro (P) | PC comp. | 1990s |
| | Echos P90M | Micro (P) | PC comp. | 1990s |
| | Echos P90S | Micro (P) | PC comp. | 1990s |
| | Echos Pro | Micro (P) | PC comp. | 1996< |
| | Echos Pro 100 | Micro (P) | PC comp. | 1990s |
| | Echos Pro 133D | Micro (P) | PC comp. | 1997< |
| | Echos Pro 133E | Micro (P) | PC comp. | 1990s |
| | Echos Pro 133S | Micro (P) | PC comp. | 1996 |
| | Echos Pro 150D | Micro (P) | PC comp. | 1990s |
| | Echos Pro 150S | Micro (P) | PC comp. | 1997< |
| | Echos Pro 150T | Micro (P) | PC comp. | 1990s |
| | Echos Pro 150X | Micro (P) | PC comp. | 1990s |
| | Echos Pro 166SM | Micro (P) | PC comp. | 1990s |
| | Echos Pro 166XM | Micro (P) | PC comp. | 1990s |
| | Echos Pro 900T | Micro (P) | PC comp. | 1990s |
| | Echos Pro P133 | Micro (P) | PC comp. | 1990s |
| | Echos Pro Series | Micro (P) | PC comp. | 1990s |
| | Echos Pro/1200 Series | Micro (P) | PC comp. | 1990s |
| | Echos Pro/900 | Micro (P) | PC comp. | 1990s |
| | Educator 486DX-66 | Micro | PC comp. | 1990s |
| | Educator C200 | Micro | PC comp. | 2000~ |
| | Educator K200 | Micro | PC comp. | 2000~ |
| | ELEA 4000 (=GE 115) | Mainframe | | 1966 |
| | ELEA 4001 (=ELEA 4/115) | Mainframe | | 1964> |
| | ELEA 6000 (Prototype) | Mainframe | | 1962 |
| | ELEA 6001 | Mainframe | | 1961 |
| | ELEA 9002 | Mainframe | Early | 1959 |
| | ELEA 9003 | Mainframe | Early | 1960 |
| | ELEA 9004 | Mainframe | | 1961 |
| | ELEA IV (Prototype) | Mainframe | | 1957 |
| | Envision 400 | Micro | PC comp. | 1995 |
| | Envision P75 | Micro | PC comp. | 1995 |
| | ET 351 AWS | Word processor | | 1978 |
| | ETS 1005 | Word processor | | 1981 |
| | ETS 1010 WS | Word processor | | 1981 |
| | ETS 1015 | Word processor | | 1982 |
| | ETS 1020 | Word processor | | 1982 |
| | ETS 2040 | Word processor | | 1983 |
| | ETS 2060 | Word processor | | 1983 |
| | ETV 2300 | Word processor | | 1988 |
| | ETV 240 | Word processor | | 1986 |
| | ETV 250 | Word processor | | 1985 |
| | ETV 260 | Word processor | | 1986 |
| | ETV 2700 | Word processor | | 1989 |
| | ETV 2900 | Word processor | | 1988 |
| | ETV 300 | Word processor | | 1983 |
| | ETV 350 | Word processor | | 1984 |
| | ETV 4000S | Word processor | | 1991 |
| | JetWriter Linea 900 | Word processor | | 1994 |
| | JetWriter Linea 910 | Word processor | | 1994 |
| | K 5500 | Micro | PC comp. | 2000~ |
| | KPC 333 | Micro | PC comp. | 1997< |
| | L 520 | Micro (P) | PC comp. | 1992< |
| | Laptop D33 | Micro (P) | PC comp. | 1991 |
| | Laptop D33/C | Micro (P) | PC comp. | 1992 |
| | Laptop LX4 | Micro (P) | PC comp. | 1992 |
| | Laptop S20 | Micro (P) | PC comp. | 1991 |
| | LSX 3000 Series | Server | | 1989 |
| | LSX 3005 | Server | | 1987 |
| | LSX 3010 | Server | | 1987 |
| | LSX 3018/BS | Server | | 1987 |
| | LSX 3020 | Server | | 1987 |
| | LSX 3025 | Server | | 1987 |
| | LSX 3030 | Server | | 1987 |
| | LSX 3035 | Server | | 1987 |
| | LSX 3040 | Server | | 1987 |
| | LSX 3045 | Server | | 1987 |
| | LSX 3070 | Server | | 1987 |
| | LSX 3080 | Server | | 1987 |
| | LSX 4000 | Server | Fault tolerant | 1990 |
| | LSX 4030 | Server | Fault tolerant | 1990 |
| | LSX 4200 | Server | Fault tolerant | 1990 |
| | LSX 4210 | Server | | 1992 |
| | LSX 4220 | Server | | 1992 |
| | LSX 4230 | Server | | 1992 |
| | LSX 4240 | Server | | 1992 |
| | LSX 4250 | Server | | 1992 |
| | LSX 4260 | Server | | 1992 |
| | LSX 4500 | Server | | 1992 |
| | LSX 4900 | Server | | 1992 |
| | LSX 5010 | Server | | 1991 |
| | LSX 5015 | Server | | 1993 |
| | LSX 5020 | Server | | 1991 |
| | LSX 5025 | Server | | 1993 |
| | LSX 5025 E | Server | | 1994< |
| | LSX 5025E | Server | | 1993 |
| | LSX 5030/1 | Server | | 1992 |
| | LSX 5030/2 | Server | | 1992 |
| | LSX 5030/3 | Server | | 1992 |
| | LSX 5040/1 | Server | | 1992 |
| | LSX 5040/2 | Server | | 1992 |
| | LSX 5040/4E | Server | | 1993 |
| | LSX 5050 | Server | | 2003< |
| | LSX 6450 | Server | | 1992 |
| | LSX 6510 | Server | | 1992 |
| | LSX 6515 | Server | | 1992 |
| | LSX 6520 | Server | | 1992 |
| | LSX 6525 | Server | | 1992 |
| | LSX 6540 | Server | | 1992 |
| | LSX 6545 | Server | | 1992 |
| | LSX 6560/12 | Server | | 1991 |
| | LSX 6560/4 | Server | | 1991 |
| | LSX 6560/6 | Server | | 1991 |
| | LSX 6560/8 | Server | | 1991 |
| | LSX 6565/24 | Server | | 1992 |
| | LSX 6565/4 | Server | | 1992 |
| | LSX 7300 | Server | | 1994 |
| | LSX 7400 | Server | | 1994 |
| | LSX 7700 | Server | | 1994 |
| | LSX 7900 | Server | | 1994 |
| | M 1510 | Micro | PC comp. | 2000s |
| | M 2000 XS 200 | Micro | | 1994 |
| | M 24 KD DT-E | Micro | PC comp. | 2003< |
| | M 3000 DT 520 | Micro | PC comp. | 2003< |
| | M 3000 DT 530 | Micro | PC comp. | 2003< |
| | M 3000 DT 535 | Micro | PC comp. | 2003< |
| | M 3000 DT 540 | Micro | PC comp. | 2003< |
| | M 3000 MT 520 | Micro | PC comp. | 2003< |
| | M 3000 MT 530 | Micro | PC comp. | 2003< |
| | M 3000 MT 535 | Micro | PC comp. | 2003< |
| | M 3000 MT 540 | Micro | PC comp. | 2003< |
| | M 3000 SL | Micro | PC comp. | 2003< |
| | M 3500 | Micro | PC comp. | 2000~ |
| | M 3510 | Micro | PC comp. | 2000s |
| | M 4000 DT 510 | Micro | PC comp. | 2003< |
| | M 4000 DT 520 | Micro | PC comp. | 2003< |
| | M 4000 DT 530 | Micro | PC comp. | 2003< |
| | M 4000 DT 540 | Micro | PC comp. | 2003< |
| | M 4000 MT 510 | Micro | PC comp. | 2003< |
| | M 4000 MT 520 | Micro | PC comp. | 2003< |
| | M 4000 MT 530 | Micro | PC comp. | 2003< |
| | M 4000 MT 540 | Micro | PC comp. | 2003< |
| | M 4500 | Micro | PC comp. | 2003< |
| | M 5500 | Micro | PC comp. | 2000~ |
| | M 5510 | Micro | PC comp. | 2000s |
| | M 5510 SFF | Micro | PC comp. | 2000s |
| | M 5520 | Micro | PC comp. | 2000s |
| | M 5520 DT | Micro | PC comp. | 2000s |
| | M 5520 MCT | Micro | PC comp. | 2000s |
| | M 5520 SFF | Micro | PC comp. | 2000s |
| | M 5523 MCT | Micro | PC comp. | 2000s |
| | M 5523SFF | Micro | PC comp. | 2000s |
| | M 5610 | Micro | PC comp. | 2000s |
| | M 6000 DT 510 | Micro | PC comp. | 2003< |
| | M 6000 DT 520 | Micro | PC comp. | 2003< |
| | M 6000 DT 530 | Micro | PC comp. | 2003< |
| | M 6000 DT 540 | Micro | PC comp. | 2003< |
| | M 6000 MT 510 | Micro | PC comp. | 2003< |
| | M 6000 MT 520 | Micro | PC comp. | 2003< |
| | M 6000 MT 530 | Micro | PC comp. | 2003< |
| | M 6000 MT 540 | Micro | PC comp. | 2003< |
| | M 7000 DT 510 | Micro | PC comp. | 2003< |
| | M 7000 DT 520 | Micro | PC comp. | 2003< |
| | M 7000 DT 520C | Micro | PC comp. | 2003< |
| | M 7000 DT 530 | Micro | PC comp. | 2003< |
| | M 7000 DT 530C | Micro | PC comp. | 2003< |
| | M 7000 DT 535C | Micro | PC comp. | 2003< |
| | M 7000 DT 540 | Micro | PC comp. | 2003< |
| | M 7000 DT 540C | Micro | PC comp. | 2003< |
| | M 7000 DT 550 | Micro | PC comp. | 2003< |
| | M 7000 DT 560 | Micro | PC comp. | 2003< |
| | M 7000 DT 570 | Micro | PC comp. | 2003< |
| | M 7000 DT-A | Micro | PC comp. | 2003< |
| | M 7000 DT-N | Micro | PC comp. | 1990s |
| | M 7000 DT-S | Micro | PC comp. | 2003< |
| | M 7000 MT 510 | Micro | PC comp. | 2003< |
| | M 7000 MT 520 | Micro | PC comp. | 2003< |
| | M 7000 MT 520C | Micro | PC comp. | 2003< |
| | M 7000 MT 530 | Micro | PC comp. | 2003< |
| | M 7000 MT 530C | Micro | PC comp. | 2003< |
| | M 7000 MT 535C | Micro | PC comp. | 2003< |
| | M 7000 MT 540 | Micro | PC comp. | 2003< |
| | M 7000 MT 540C | Micro | PC comp. | 2003< |
| | M 7000 MT 550 | Micro | PC comp. | 2003< |
| | M 7000 MT 560 | Micro | PC comp. | 2003< |
| | M 7000 MT 570 | Micro | PC comp. | 2003< |
| | M 7000 MT-A | Micro | PC comp. | 2003< |
| | M 7000 MT-S (3 models) | Micro | PC comp. | 1990s |
| | M 7000 PII | Micro | PC comp. | 2000s |
| | M 7000 SL | Micro | PC comp. | 1990s |
| | M 7500 DT | Micro | PC comp. | 2000~ |
| | M 7500 MT | Micro | PC comp. | 2000~ |
| | M 8500 DT | Micro | PC comp. | 2000s |
| | M 8500 MT | Micro | PC comp. | 2000s |
| | M 9500 DT | Micro | PC comp. | 2000s |
| | M 9500 MT | Micro | PC comp. | 2000s |
| | M 9510 DT | Micro | PC comp. | 2000s |
| | M 9510 MT | Micro | PC comp. | 2000s |
| | M 9520 | Micro | PC comp. | 2000s |
| | M 9520 DT | Micro | PC comp. | 2000s |
| | M 9520 MT | Micro | PC comp. | 2000s |
| | M 9523 DT | Micro | PC comp. | 2000s |
| | M 9523 MT | Micro | PC comp. | 2000s |
| | M 9530 | Micro | PC comp. | 2000s |
| | M 9700 | Micro | PC comp. | 2000s |
| | M 9800 | Micro | PC comp. | 2000s |
| | M 9810 | Micro | PC comp. | 2000s |
| | M10 | Micro (P) | | 1983 |
| | M11 | Micro (P) | | 1987 |
| | M111 | Micro (P) | | 1989 |
| | M15 | Micro (P) | | 1987 |
| | M15 Plus | Micro (P) | | 1980s |
| | M18P Portable (by Corona) | Micro (P) | | 1983 |
| | M19 | Micro | PC comp. | 1986 |
| | M20 (L1) | Home computer | | 1983 |
| | M20 BC | Micro | | 1983 |
| | M20 ST | Micro | | 1983 |
| | M200 | Micro | | 1988 |
| | M21 | Micro (P) | PC comp. | 1984 |
| | M211 | Micro | | 1989 |
| | M211V | Micro | | 1989 |
| | M22 | Micro (P) | PC comp. | 1986 |
| | M223 | Micro | | 1980s |
| | M23 | Micro | | 1980s |
| | M23 Mark III | Micro | | 1982 |
| | M24 | Micro | PC comp. | 1983 |
| | M24 New | Micro | PC comp. | 1996 |
| | M24 XS P133 | Micro | PC comp. | 2003< |
| | M24 XS P233 X | Micro | PC comp. | 2003< |
| | M240 | Micro | PC comp. | 1987 |
| | M243 | Micro | | 1980s |
| | M243 Mark IV | Micro | | 1982 |
| | M243 Mark V | Micro | | 1980s |
| | M24SP | Micro | PC comp. | 1986 |
| | M250 | Micro | PC comp. | 1989 |
| | M250E | Micro | PC comp. | 1997< |
| | M260s | Micro | PC comp. | 1989 |
| | M28 | Micro | PC comp. | 1986 |
| | M280 | Micro | PC comp. | 1987 |
| | M290 | Micro | PC comp. | 1988 |
| | M290-30 | Micro | PC comp. | 1997< |
| | M290S | Micro | PC comp. | 1997< |
| | M30 ST (L1) | Workstation | | 1983 |
| | M300 | Micro | PC comp. | 1989 |
| | M300-05 | Micro | PC comp. | 1997< |
| | M300-08 | Micro | PC comp. | 1993< |
| | M300-10 | Micro | PC comp. | 1993< |
| | M300-15 | Micro | PC comp. | 1993< |
| | M300-25 | Micro | PC comp. | 1993< |
| | M300-28 | Micro | PC comp. | 1994< |
| | M300-30 | Micro | PC comp. | 1994< |
| | M300-30/P | Micro | PC comp. | 1993< |
| | M300-30P | Micro | PC comp. | 1994< |
| | M300/10 | Micro | PC comp. | 1991 |
| | M300/30P | Micro | PC comp. | 1993 |
| | M30DP | Workstation | | 1982 |
| | M316 | Micro | PC comp. | 1990 |
| | M343 | Micro | | 1980s |
| | M35 | Micro | | 1982 |
| | M380 | Micro | PC comp. | 1988 |
| | M380-40 | Micro | PC comp. | 1990 |
| | M380-XP1 | Micro | PC comp. | 1997< |
| | M380/XP1 | Micro | PC comp. | 1989< |
| | M380/XP3 | Micro | PC comp. | 1988 |
| | M380/XP4 | Micro | PC comp. | 1989 |
| | M380/XP5 | Micro | PC comp. | 1989~ |
| | M380/XP7 | Micro | PC comp. | 1989 |
| | M380/XP9 | Micro | PC comp. | 1989 |
| | M386-25 | Micro | PC comp. | 1997< |
| | M4 100 Modulo | Micro | PC comp. | 1993 |
| | M4 150 | Micro | PC comp. | 1996< |
| | M4 150 Modulo | Micro | PC comp. | 1996< |
| | M4 34 Modulo | Micro | PC comp. | 1995 |
| | M4 40 Modulo | Micro | PC comp. | 1995 |
| | M4 422 S Modulo | Micro | PC comp. | 1993 |
| | M4 4325 Modulo | Micro | PC comp. | 1996< |
| | M4 454 S Modulo | Micro | PC comp. | 1993 |
| | M4 46 Modulo | Micro | PC comp. | 1995 |
| | M4 464 Modulo | Micro | PC comp. | 1993 |
| | M4 464 S Modulo | Micro | PC comp. | 1993 |
| | M4 484 S Modulo | Micro | PC comp. | 1993 |
| | M4 564 S Modulo | Micro | PC comp. | 1993 |
| | M4 584 Modulo | Micro | PC comp. | 1993 |
| | M4 62 Modulo | Micro | PC comp. | 1995 |
| | M4 64 Modulo | Micro | PC comp. | 1995 |
| | M4 65 Modulo | Micro | PC comp. | 1995 |
| | M4 66 Modulo | Micro | PC comp. | 1995 |
| | M4 75 Modulo | Micro | PC comp. | 1995 |
| | M4 82 | Micro | PC comp. | 1994< |
| | M4 82 Modulo | Micro | PC comp. | 1996< |
| | M4 90 Modulo | Micro | PC comp. | 1995 |
| | M4 P100 | Micro | PC comp. | 1996 |
| | M4 P133i | Micro | PC comp. | 1995 |
| | M4 P75S | Micro | PC comp. | 1995 |
| | M4 P90i | Micro | PC comp. | 1995 |
| | M4-40 | Micro | PC comp. | 1994< |
| | M4-452 | Micro | PC comp. | 1994< |
| | M4-46 | Micro | PC comp. | 1994< |
| | M4-464 | Micro | PC comp. | 1994< |
| | M4-60 | Micro | PC comp. | 1994< |
| | M4-62 | Micro | PC comp. | 1994< |
| | M4-64 | Micro | PC comp. | 1994< |
| | M4-65 | Micro | PC comp. | 1994< |
| | M4-66 | Micro | PC comp. | 1994< |
| | M4-82 | Micro | PC comp. | 1994< |
| | M40 | Micro (P) | PC comp. | 1990s |
| | M40 ST (L1) | Minicomputer | | 1983 |
| | M400-10 | Micro | PC comp. | 1991 |
| | M400-40 | Micro | PC comp. | 1991 |
| | M400-60 | Micro | PC comp. | 1992 |
| | M40BC | Workstation | | 1982 |
| | M40DP | Workstation | | 1982 |
| | M44 (L1) | Minicomputer | | 1983 |
| | M460 Modulo | Micro | PC comp. | 1993 |
| | M480-10 | Micro | PC comp. | 1994< |
| | M480-20 | Micro | PC comp. | 1994< |
| | M480-40 | Micro | PC comp. | 1994< |
| | M480-60 | Micro | PC comp. | 1993< |
| | M482 Modulo | Micro | PC comp. | 1994 |
| | M486 | Micro | PC comp. | 1997< |
| | M490 Modulo | Micro | PC comp. | 1995 |
| | M5 | Micro | | 1980s |
| | M5 520 Suprema | Micro | PC comp. | 2004~ |
| | M5 540 Suprema | Micro | PC comp. | 2004~ |
| | M5 560 Suprema | Micro | PC comp. | 2004~ |
| | M6 400 | Micro | PC comp. | 1994< |
| | M6 420 | Micro | PC comp. | 1993< |
| | M6 440 | Micro | PC comp. | 1994< |
| | M6 450 | Micro | PC comp. | 1994< |
| | M6 460 | Micro | PC comp. | 1993< |
| | M6 520 | Micro | PC comp. | 1994< |
| | M6 540 | Micro | PC comp. | 1994< |
| | M6 560 | Micro | PC comp. | 1994< |
| | M6 620 | Micro | PC comp. | 1994< |
| | M6 620 Suprema | Server | | 1993 |
| | M6 630 Suprema | Server | | 1994 |
| | M6 640 Suprema | Server | | 1994 |
| | M6 650 DP | Server | | 1996< |
| | M6 670 Suprema | Server | | 1996< |
| | M6 680 DP Suprema | Server | | 1996< |
| | M6 690 DP Suprema | Server | | 1996< |
| | M6 750 Suprema | Server | | 1994 |
| | M6 760 Suprema | Server | | 1994 |
| | M6 770 Suprema | Server | | 1994 |
| | M6 850 | Server | | 1994< |
| | M6 860 | Server | | 1994< |
| | M6 880 | Server | | 1994< |
| | M6 880 Suprema | Server | | 1996< |
| | M6 950 Suprema | Server | | 1996< |
| | M6-440 | Micro | PC comp. | 1994< |
| | M6-460 | Micro | PC comp. | 1994< |
| | M6-540 | Micro | PC comp. | 1994< |
| | M6-620 | Micro | PC comp. | 1994< |
| | M6-640 | Micro | PC comp. | 1994< |
| | M6-650 DP | Workstation | | 2003< |
| | M6-650 DP Pentium 100 (2p) | Workstation | | 1995> |
| | M6-770 | Micro | PC comp. | 1994< |
| | M6-880 | Micro | PC comp. | 1994< |
| | M60 (L1) | Minicomputer | | 1984 |
| | M70 (L1) | Minicomputer | | 1986 |
| | M700 | Workstation | | 1992 |
| | MicroPC | Micro | PC comp. | 2010 |
| | MK 500 | Micro | PC comp. | 2000s |
| | MK 510 | Micro | PC comp. | 2000s |
| | MK 520 | Micro | PC comp. | 2000s |
| | MK 523 | Micro | PC comp. | 2000s |
| | MK 525C | Micro | PC comp. | 2000s |
| | MK 700 | Micro | PC comp. | 2003< |
| | MK 800 | Micro | PC comp. | 2000s |
| | MK 810 | Micro | PC comp. | 2000s |
| | MK 810 MDT | Micro | PC comp. | 2000s |
| | MK 810 XP | Micro | PC comp. | 2000s |
| | Modulo 133 DT | Micro | PC comp. | 1996~ |
| | Modulo 133 SL | Micro | PC comp. | 1996~ |
| | Modulo 133 SL Pentium | Micro | PC comp. | 1995> |
| | Modulo 166 DT | Micro | PC comp. | 1996~ |
| | Modulo 166 MT | Micro | PC comp. | 1996~ |
| | Modulo 166 SL | Micro | PC comp. | 1996~ |
| | Modulo 200 DT | Micro | PC comp. | 1990s |
| | Modulo 200 MT | Micro | PC comp. | 1990s |
| | Modulo 200 SL Pentium | Micro | PC comp. | 1995> |
| | Modulo 2000 | Micro | PC comp. | 2003< |
| | Modulo 3000 | Micro | PC comp. | 2003< |
| | Modulo M-133 SL | Micro | PC comp. | 2003< |
| | Modulo M-166E DT | Micro | PC comp. | 2003< |
| | Modulo M-166E SL | Micro | PC comp. | 2003< |
| | Modulo M-200 DT | Micro | PC comp. | 2003< |
| | Modulo M-200 MT | Micro | PC comp. | 2003< |
| | Modulo M-200 SL | Micro | PC comp. | 2003< |
| | Modulo M-200E DT | Micro | PC comp. | 1990s |
| | Modulo M-200E SL | Micro | PC comp. | 1990s |
| | Modulo M-233E DT | Micro | PC comp. | 1990s |
| | Modulo M-233E SL | Micro | PC comp. | 2003< |
| | Modulo M-233X DT | Micro | PC comp. | 2003< |
| | Modulo M-233X MT | Micro | PC comp. | 2003< |
| | Modulo M-233X SL | Micro | PC comp. | 2003< |
| | Modulo M2-266 MT | Micro | PC comp. | 1990s |
| | Modulo M24 KD DT | Micro | PC comp. | 2003< |
| | Modulo M4-424 | Micro | PC comp. | 1995< |
| | Modulo M4-424S | Micro | PC comp. | 1995< |
| | Modulo M4-434 | Micro | PC comp. | 1995< |
| | Modulo M4-434S | Micro | PC comp. | 1995< |
| | Modulo M4-452 | Micro | PC comp. | 1995< |
| | Modulo M4-452S | Micro | PC comp. | 1995< |
| | Modulo M4-454 | Micro | PC comp. | 1995< |
| | Modulo M4-454S | Micro | PC comp. | 1995< |
| | Modulo M4-464 | Micro | PC comp. | 1995< |
| | Modulo M4-464S | Micro | PC comp. | 1995< |
| | Modulo M4-484 | Micro | PC comp. | 1995< |
| | Modulo M4-484S | Micro | PC comp. | 1995< |
| | Modulo M4-564 | Micro | PC comp. | 1995< |
| | Modulo M4-564S | Micro | PC comp. | 1995< |
| | Modulo M4-584 | Micro | PC comp. | 1995< |
| | Modulo M4-584S | Micro | PC comp. | 1995< |
| | Modulo M4-75 | Micro | PC comp. | 1995< |
| | Modulo M4-82 | Micro | PC comp. | 1994< |
| | Modulo M4-90 | Micro | PC comp. | 1995< |
| | Modulo M4-P100i | Micro | PC comp. | 2003< |
| | Modulo M4-P133 | Micro | PC comp. | 2003< |
| | Modulo M4-P133i | Micro | PC comp. | 2003< |
| | Modulo M4-P166 | Micro | PC comp. | 2003< |
| | Modulo P100 L | Micro | PC comp. | 1990s |
| | Modulo P120 L | Micro | PC comp. | 1990s |
| | Modulo P133 L | Micro | PC comp. | 2003< |
| | Modulo P133 T | Micro | PC comp. | 2003< |
| | Modulo P166 L | Micro | PC comp. | 2003< |
| | Modulo P166 T | Micro | PC comp. | 2003< |
| | Modulo P200 T | Micro | PC comp. | 1996< |
| | Modulo Pro 180 DT | Micro | PC comp. | 2003< |
| | Modulo Pro 200 DT | Micro | PC comp. | 2003< |
| | Modulo Pro 200 MT | Micro | PC comp. | 2003< |
| | MS300 | Micro | PC comp. | 2012 |
| | N 520 | Micro (P) | PC comp. | 1992< |
| | NetFrame (by NetFRAME Systems) | Server | Fault tolerant | 1990 |
| | Netstrada 1000 PentiumPro 200 | Server | | 1995> |
| | NetStrada 1110R | Server | | 1990s |
| | NetStrada 1120R | Server | | 1990s |
| | NetStrada 1200 | Server | | 1990s |
| | NetStrada 1200R | Server | | 1990s |
| | NetStrada 1400 | Server | | 1990s |
| | NetStrada 1500 | Server | | 1990s |
| | NetStrada 1600 | Server | | 2000~ |
| | NetStrada 2600 | Server | | 1990s |
| | NetStrada 2700 | Server | | 1990s |
| | NetStrada 3000 | Server | | 1996 |
| | NetStrada 3200 | Server | | 1998 |
| | NetStrada 3400 | Server | | 1990s |
| | NetStrada 3600 | Server | | 2003< |
| | NetStrada 3700 | Server | | 1990s |
| | NetStrada 3700WS | Server | | 2003< |
| | NetStrada 3800 | Server | | 1990s |
| | NetStrada 5000 | Server | | 1996 |
| | NetStrada 5200 | Server | | 1998 |
| | NetStrada 5400 | Server | | 1990s |
| | NetStrada 5400 Plus | Server | | 1990s |
| | NetStrada 5600 | Server | | 2000~ |
| | NetStrada 7000 (2 models) | Server | | 1996 |
| | NetStrada 7110R | Server | | 1990s |
| | NetStrada 7120R | Server | | 1990s |
| | NetStrada 7200 (2 models) | Server | | 1998 |
| | NetStrada 7210R | Server | | 1990s |
| | NetStrada 7220R | Server | | 1990s |
| | NetStrada 7400 | Server | | 1998 |
| | NetStrada 7600 | Server | | 2000~ |
| | NetStrada 7700R | Server | | 1990s |
| | NetStrada 9400 | Server | | 1998 |
| | Notebook A12 | Micro (P) | PC comp. | 1991 |
| | Notebook S20 | Micro (P) | PC comp. | 1991 |
| | Notebook S25 | Micro (P) | PC comp. | 1992 |
| | Notebook V16 | Micro (P) | PC comp. | 1991 |
| | Oli in 1 | Micro | PC comp. | 2010s |
| | Oli Uno Style 20 | Micro | PC comp. | 2013 |
| | Oli Uno Style 24 | Micro | PC comp. | 2013 |
| | OLIBLADE | Server | | 2010s |
| | OliBook M1020 | Micro (P) | PC comp. | 2010s |
| | OliBook M1025 | Micro (P) | PC comp. | 2010 |
| | OliBook M1030 | Micro (P) | PC comp. | 2010s |
| | OliBook M1100 | Micro (P) | PC comp. | 2010s |
| | OliBook M81P | Micro (P) | PC comp. | 2010s |
| | OliBook N1102 | Micro (P) | PC comp. | 2010s |
| | OliBook N1106 | Micro (P) | PC comp. | 2010s |
| | OliBook N1317 | Micro (P) | PC comp. | 2010s |
| | OliBook N985 | Micro (P) | PC comp. | 2010s |
| | OliBook N990 | Micro (P) | PC comp. | 2010s |
| | OliBook Net104 | Micro (P) | PC comp. | 2010~ |
| | OliBook P15 | Micro (P) | PC comp. | 2012 |
| | OliBook P1520 | Micro (P) | PC comp. | 2010s |
| | OliBook P15B | Micro (P) | PC comp. | 2016< |
| | OliBook P35 | Micro (P) | PC comp. | 2012 |
| | OliBook P35B | Micro (P) | PC comp. | 2015< |
| | OliBook P55 | Micro (P) | PC comp. | 2012 |
| | OliBook P55B | Micro (P) | PC comp. | 2016< |
| | OliBook P75 | Micro (P) | PC comp. | 2012 |
| | OliBook P75B | Micro (P) | PC comp. | 2016< |
| | OliBook S1300 | Micro (P) | PC comp. | 2010 |
| | OliBook S1350 | Micro (P) | PC comp. | 2011 |
| | OliBook S1500 | Micro (P) | PC comp. | 2010 |
| | OliBook S1530 | Micro (P) | PC comp. | 2011 |
| | OliBook S1550 | Micro (P) | PC comp. | 2010 |
| | OliBook Series 500 | Micro (P) | PC comp. | 2010s |
| | OliBook Series 800 | Micro (P) | PC comp. | 2010s |
| | OliBook T14 | Micro (P) | PC comp. | 2013 |
| | OliBook TN120 | Micro (P) | PC comp. | 2010 |
| | OliBook TN121 | Micro (P) | PC comp. | 2010 |
| | OLICLUSTER | Server | | 2011 |
| | OliPad 100 (by Malata) | Tablet (P) | | 2011 |
| | OliPad 110 | Tablet (P) | | 2011 |
| | OliPad 3 | Tablet (P) | | 2012 |
| | OliPad 70 Smart | Tablet (P) | | 2011 |
| | OliPad Edu2 | Tablet (P) | | 2010s |
| | OliPad Graphos (by Quanta) | Tablet (P) | | 2012 |
| | OliPad Graphos A10 | Tablet (P) | | 2015 |
| | OliPad Graphos W808 (by EA Excelsior) | Tablet (P) | | 2013 |
| | OliPad Graphos W809 (by EA Excelsior) | Tablet (P) | | 2013 |
| | OliPad Graphos W811 (by EA Excelsior) | Tablet (P) | | 2013 |
| | OliPad Smart | Tablet (P) | | 2011 |
| | OliPad Smart 2 | Tablet (P) | | 2010s |
| | OliPad Smart Evo | Tablet (P) | | 2010s |
| | OliPad Smart Evo4G | Tablet (P) | | 2010s |
| | Olipad W811 | Tablet (P) | | 2013 |
| | OLITWINS | Server | | 2011 |
| | OLUX WS | Server | | 2010s |
| | OMAX 2000 | Server | | 2009 |
| | OMAX 4000 | Server | | 2009 |
| | OXON | Server | | 2009 |
| | P166i | Micro | PC comp. | 1996< |
| | P3030 | Micro | | 1978 |
| | P500 | Micro | PC comp. | 1988 |
| | P602 | Office | | 1973 |
| | P603 | Office | | 1973 |
| | P6040 | Micro | | 1975 |
| | P6060 | Micro | | 1977 |
| | P6066 | Micro | | 1978 |
| | P652 | Office | | 1969 |
| | P750 | Micro | PC comp. | 1993< |
| | P800 | Micro | PC comp. | 1989 |
| | PC | Micro | PC comp. | 1984 |
| | PC 286 | Micro | PC comp. | 1989 |
| | PC 386 DX-20 | Micro | PC comp. | 1990s |
| | PC PRO 33 MT | Micro | PC comp. | 1991 |
| | PC PRO 486/33 MT | Micro | PC comp. | 1991 |
| | PC PRO 486SX | Micro | PC comp. | 1991 |
| | PC PRO SX16 | Micro | PC comp. | 1991 |
| | PC PRO SX20 | Micro | PC comp. | 1992 |
| | PC T22 | Micro | PC comp. | 2010 |
| | PCM T184W | Micro | PC comp. | 2010s |
| | PCM T221W | Micro | PC comp. | 2010s |
| | PCM T224W | Micro | PC comp. | 2010s |
| | PCS 11 | Micro | PC comp. | 1990 |
| | PCS 286 | Micro | PC comp. | 1989 |
| | PCS 33 | Micro | PC comp. | 1992 |
| | PCS 386 | Micro | PC comp. | 1990 |
| | PCS 386 SX | Micro | PC comp. | 1990 |
| | PCS 42P (8 models) | Micro | PC comp. | 1994 |
| | PCS 44 | Micro | PC comp. | 1989 |
| | PCS 52E | Micro | PC comp. | 1994 |
| | PCS 86 | Micro | PC comp. | 1989 |
| | PCS DX 4/100 | Micro | PC comp. | 1996 |
| | PCS famiglia 2 | Micro | PC comp. | 1990s |
| | Philos 11 | Micro (P) | PC comp. | 1993 |
| | Philos 22 | Micro (P) | PC comp. | 1993 |
| | Philos 33 | Micro (P) | PC comp. | 1993 |
| | Philos 33 Color | Micro (P) | PC comp. | 1993 |
| | Philos 44 | Micro (P) | PC comp. | 1993 |
| | Philos 44 Color | Micro (P) | PC comp. | 1993 |
| | Philos 45 | Micro (P) | PC comp. | 1994 |
| | Philos 46 | Micro (P) | PC comp. | 1994 |
| | Philos 48 | Micro (P) | PC comp. | 1994 |
| | Philos 48 Color Plus | Micro (P) | PC comp. | 1994 |
| | Philos 48C | Micro (P) | PC comp. | 1996< |
| | Prodest PC-1 HD | Home computer | | 1988 |
| | Prodest PC1 | Home computer | | 1988 |
| | Prodest PC128 (by Thomson) | Home computer | | 1986 |
| | Prodest PC128S | Home computer | | 1987 |
| | PTP 820 (aka Studio 802) | Word processor (P) | | 1992 |
| | PWS 4000 | Workstation | | 1992 |
| | Quaderno | Micro (P) | PC comp. | 1992 |
| | Quaderno 33 | Micro (P) | PC comp. | 1992 |
| | S-14 | Word processor | | 1976< |
| | S-20 | Micro (P) | PC comp. | 1990s |
| | S-2250 | Micro | | 1984< |
| | S-24 | Word processor | | 1976< |
| | S-25-C | Micro (P) | PC comp. | 1991 |
| | S1000 (/Microdata) | Office | | 1981< |
| | S6000 (/Microdata) | Office | | 1981 |
| | SNX 140 | Server | | 1994 |
| | SNX 140/E | Server | | 1990s |
| | SNX 140/R | Micro | PC comp. | 1994< |
| | SNX 140/S | Server | | 1995> |
| | SNX 160 | Micro | PC comp. | 1994< |
| | SNX 160/E | Server | | 1994 |
| | SNX 160/E | Server | | 1990s |
| | SNX 160/N | Micro | PC comp. | 1990s |
| | SNX 160/R | Micro | PC comp. | 1994< |
| | SNX 160/RM | Server | | 1995 |
| | SNX 160/RS | Server | | 1994 |
| | SNX 160/S | Server | | 1994 |
| | SNX 200 (2p) | Server | | 1995< |
| | SNX 200/RM | Server | | 1995 |
| | SNX 200/RM (2p) | Server | | 1990s |
| | SNX 200/RS | Server | | 1995 |
| | SNX 400 | Server | | 1995 |
| | SNX 400/RM | Server | | 1995 |
| | SNX 400/RS | Server | | 1995 |
| | SNX 460 | Server | | 1995 |
| | SNX 460/RM | Server | | 1995 |
| | SNX 460/RS | Server | | 1995 |
| | SP600 (/DEC PDP 11) | Office | | 1981< |
| | Suprema M6 680-DP | Workstation | | 2003< |
| | Suprema M6-460 | Micro | PC comp. | 1995< |
| | Suprema M6-750 | Micro | PC comp. | 1995< |
| | Suprema M6-750S | Micro | PC comp. | 1995< |
| | Suprema M6-760 | Micro | PC comp. | 1995< |
| | Suprema M6-7608 | Micro | PC comp. | 1995< |
| | Suprema M6-770 | Micro | PC comp. | 1995< |
| | Suprema M6-7708 | Micro | PC comp. | 1995< |
| | Suprema M6-950 | Micro | PC comp. | 1995> |
| | Systema SNX 140R | Micro | PC comp. | 1995< |
| | Systema SNX 160 | Micro | PC comp. | 1995< |
| | Systema SNX 160E | Micro | PC comp. | 1995< |
| | Systema SNX 160R | Micro | PC comp. | 1995< |
| | TC-100 | Terminal | | 1967 |
| | TC-1000 MPS | Terminal | | 1980 |
| | TC-1150 | Terminal | | 1981 |
| | TC-1300 | Terminal | | 1981 |
| | TC-1349 | Terminal | | 1981 |
| | TC-1375 | Terminal | | 1981 |
| | TC-270/FOU | Terminal | | 1975 |
| | TC-300 | Terminal | | 1968< |
| | TC-308SH | Terminal | | 1970< |
| | TC-349BI | Terminal | | 1968< |
| | TC-380 | Terminal | | 1968< |
| | TC-480 | Terminal | | 1977 |
| | TC-800 | Terminal | | 1974 |
| | TC-800 ATS | Terminal | | 1976 |
| | TC-800 FTS | Terminal | | 1974 |
| | TC-800 MTS | Terminal | | 1976 |
| | TC-808 | Terminal | | 1977< |
| | TC-838 | Terminal | | 1980 |
| | TC-848 | Terminal | | 1980 |
| | TCV 077 | Terminal | | 1979 |
| | TCV 210 | Terminal | | 1966 |
| | TCV 250 | Terminal | | 1966 |
| | TCV 260 | Terminal | | 1971 |
| | TCV 270 | Terminal | | 1973 |
| | TCV 270/FOU | Terminal | | 1975 |
| | TCV 275 | Terminal | | 1970s |
| | TCV 278 | Terminal | | 1976< |
| | TCV 280 BS-281 | Terminal | | 1978 |
| | TCV 280 BS-286 | Terminal | | 1978 |
| | TCV 287 | Terminal | | 1970s |
| | TCV 370 | Terminal | | 1970s |
| | TCV 378/L2 | Terminal | | 1970s |
| | TCV 450 | Terminal | | 1979 |
| | TE300 | Terminal | | 1968 |
| | TE315 | Terminal | | 1967 |
| | TE318 | Terminal | | 1968 |
| | TE328 | Terminal | | 1968 |
| | TE338 | Terminal | | 1968 |
| | TE339 | Terminal | | 1968 |
| | TE400 | Terminal | | 1975 |
| | TE441 | Terminal | | 1975 |
| | TE500 | Terminal | | 1982 |
| | TE550T | Terminal | | 1983 |
| | TE553 | Terminal | | 1983 |
| | TES 401 | Word processor | | 1978 |
| | TES 501 | Word processor | | 1976 |
| | TES 601 | Word processor | | 1978 |
| | VTX 19 (/M19) | Terminal | VTX | 1986 |
| | WS 1530 | Terminal | | 1982 |
| | WS 510 | Terminal | | 1994 |
| | WS 580 | Terminal | | 1981 |
| | WS 584 | Terminal | | 1983 |
| | WS 6578 | Terminal | | 1985 |
| | WS 685 | Terminal | | 1990 |
| | WS 785 | Terminal | | 1990~ |
| | WS 885 | Terminal | | 1991 |
| | WS 9700 | | | 2003< |
| | Xana | Micro (P) | PC comp. | 1996> |
| | Xana 100 | Micro | PC comp. | 2003< |
| | Xana 150 | Micro (P) | PC comp. | 1996> |
| | Xana 2 MT 333 | Micro (P) | PC comp. | 1996> |
| | Xana 2 MT 510 | Micro (P) | PC comp. | 1996> |
| | Xana 2 MT 530 | Micro (P) | PC comp. | 1996> |
| | Xana 2 MT 540 | Micro (P) | PC comp. | 1996> |
| | Xana 200 | Micro (P) | PC comp. | 1996> |
| | Xana 210 | Micro (P) | PC comp. | 1996> |
| | Xana 3 MT 520C | Micro (P) | PC comp. | 2003< |
| | Xana 3 MT 520P | Micro (P) | PC comp. | 2003< |
| | Xana 3 MT 530C | Micro (P) | PC comp. | 2003< |
| | Xana 3 MT 530P | Micro (P) | PC comp. | 2003< |
| | Xana 3 MT 535C | Micro (P) | PC comp. | 2003< |
| | Xana 3 MT 540C | Micro (P) | PC comp. | 2003< |
| | Xana 3 MT 540P | Micro (P) | PC comp. | 2003< |
| | Xana 300 | Micro (P) | PC comp. | 1996> |
| | Xana 310 | Micro (P) | PC comp. | 1996> |
| | Xana 315 | Micro (P) | PC comp. | 1990s |
| | Xana 400 | Micro (P) | PC comp. | 1996> |
| | Xana 410 | Micro (P) | PC comp. | 1996> |
| | Xana 420 | Micro (P) | PC comp. | 1996> |
| | Xana 510 | Micro (P) | PC comp. | 1996> |
| | Xana 53 | Micro (P) | PC comp. | 1996> |
| | Xana 600 | Micro (P) | PC comp. | 1996> |
| | Xana 610 | Micro (P) | PC comp. | 1996> |
| | Xana 620 | Micro (P) | PC comp. | 1990s |
| | Xana 7 MT 510 | Micro (P) | PC comp. | 2003< |
| | Xana 7 MT 520 | Micro (P) | PC comp. | 2003< |
| | Xana 7 MT 520C | Micro (P) | PC comp. | 2003< |
| | Xana 7 MT 530 | Micro (P) | PC comp. | 2003< |
| | Xana 7 MT 530C | Micro (P) | PC comp. | 2003< |
| | Xana 7 MT 535C | Micro (P) | PC comp. | 2003< |
| | Xana 7 MT 540 | Micro (P) | PC comp. | 2003< |
| | Xana 7 MT 540C | Micro (P) | PC comp. | 2003< |
| | Xana 7 MT 550 | Micro (P) | PC comp. | 2003< |
| | Xana 7 MT 560 | Micro (P) | PC comp. | 2003< |
| | Xana 7 MT 570 | Micro (P) | PC comp. | 2003< |
| | Xana 720 | Micro (P) | PC comp. | 1990s |
| | Xana 73 | Micro (P) | PC comp. | 1996 |
| | Xana 73/200 | Micro (P) | PC comp. | 1996< |
| | Xana 800 DT | Micro (P) | PC comp. | 1996> |
| | Xana 800 MT | Micro (P) | PC comp. | 1996> |
| | Xana 900 | Micro (P) | PC comp. | 1996> |
| | Xana 910 | Micro (P) | PC comp. | 1996> |
| | Xana DT 166X | Micro (P) | PC comp. | 1996> |
| | Xana MT 133 | Micro (P) | PC comp. | 2003< |
| | Xana MT 166X | Micro (P) | PC comp. | 1997< |
| | Xana MT 233X | Micro (P) | PC comp. | 1997 |
| | Xana P166 | Micro (P) | PC comp. | 1996< |
| | Xana S3-133 | Micro (P) | PC comp. | 1996> |
| | Xana2 DT 510 | Micro (P) | PC comp. | 2003< |
| | Xana2 DT 520 | Micro (P) | PC comp. | 2003< |
| | Xana2 DT 530 | Micro (P) | PC comp. | 2003< |
| | Xana2 DT 540 | Micro (P) | PC comp. | 2003< |
| | Xana2 MT 510 | Micro (P) | PC comp. | 2003< |
| | Xana2 MT 520 | Micro (P) | PC comp. | 2003< |
| | Xana2 MT 530 | Micro (P) | PC comp. | 2003< |
| | Xana2 MT 540 | Micro (P) | PC comp. | 2003< |
| | Xsmall | PDA (P) | | 2000 |
| | Xtrema 1000 | Micro (P) | PC comp. | 2003< |
| | Xtrema 1626 | Micro (P) | PC comp. | 2003< |
| | Xtrema 1630 | Micro (P) | PC comp. | 1999< |
| | Xtrema 1633 | Micro (P) | PC comp. | 2003< |
| | Xtrema 1636 | Micro (P) | PC comp. | 2003< |
| | Xtrema 1830 | Micro (P) | PC comp. | 1999< |
| | Xtrema 2000 | Micro (P) | PC comp. | 2003< |
| | Xtrema 220S | Micro (P) | PC comp. | 1990s |
| | Xtrema 223S | Micro (P) | PC comp. | 1990s |
| | Xtrema 226S | Micro (P) | PC comp. | 1990s |
| | Xtrema 251M | Micro (P) | PC comp. | 1990s |
| | Xtrema 251P | Micro (P) | PC comp. | 1990s |
| | Xtrema 261P | Micro (P) | PC comp. | 1990s |
| | Xtrema 2630 | Micro (P) | PC comp. | 1999< |
| | Xtrema 2830 | Micro (P) | PC comp. | 1990s |
| | Xtrema 2833 | Micro (P) | PC comp. | 1999< |
| | Xtrema 3000 | Micro (P) | PC comp. | 2003< |
| | Xtrema 323 | Micro (P) | PC comp. | 1990s |
| | Xtrema 323S | Micro (P) | PC comp. | 1990s |
| | Xtrema 351M/V | Micro (P) | PC comp. | 1990s |
| | Xtrema 3830 | Micro (P) | PC comp. | 1990s |
| | Xtrema 3833 | Micro (P) | PC comp. | 1999< |
| | Xtrema 3836 | Micro (P) | PC comp. | 1999< |
| | Xtrema 4000 | Micro (P) | PC comp. | 2000~ |
| | Xtrema 423S | Micro (P) | PC comp. | 1990s |
| | Xtrema 423X | Micro (P) | PC comp. | 1995 |
| | Xtrema 426S | Micro (P) | PC comp. | 1990s |
| | Xtrema 426X | Micro (P) | PC comp. | 1998 |
| | Xtrema 430X | Micro (P) | PC comp. | 1998 |
| | Xtrema 5000 | Micro (P) | PC comp. | 1990s |
| | Xtrema 5500 | Micro (P) | PC comp. | 1990s |
| | Xtrema 6000 | Micro (P) | PC comp. | 1990s |
| | | | | |
 | Olla Computer Systems | Turbo XT | Micro | PC comp. | 1980s |
| | | | | |
 | Olson Electronics | MP-232 | Micro | | 1978< |
| | Olson 8 MP-100 | Micro | | 1978 |
| | Olson 8 MP-200 | Micro | | 1978 |
| | Olson 8080 Microcomputer (=BYT-8) | Home computer | | 1976 |
| | | | | |
 | OLT | On-Tab 1012L | Tablet (P) | | 2010s |
| | On-Tab 1012M | Tablet (P) | | 2010s |
| | On-Tab 7011S | Tablet (P) | | 2010s |
| | On-Tab 7012 | Tablet (P) | | 2010s |
| | On-Tab 7012G | Tablet (P) | | 2010s |
| | On-Tab 8012 | Tablet (P) | | 2010s |
| | On-Tab 8012G | Tablet (P) | | 2010s |
| | | | | |
 | Olympia Werke AG | 286-12 | Micro | PC comp. | 1991 |
| | 6113 | Word processor | | 1978 |
| | 6200 | Word processor | | 1978 |
| | 6605 | Office | | 1980s |
| | 6610 | Office | | 1970s |
| | 6610 C | Office | | 1970s |
| | 6620 | Office | | 1970s |
| | Boss A | Micro | | 1981 |
| | Boss B | Micro | | 1981 |
| | Boss C | Micro | | 1981 |
| | Boss D | Micro | | 1981 |
| | Boss M | Micro | | 1981 |
| | DPC-200 (by Daewoo) | Home computer | MSX | 1985 |
| | ETX II | Word processor | | - |
| | EX100 | Word processor | | 1983< |
| | HHC (=Panasonic RL-H1400) | Pocket (P) | | 1983 |
| | KC 7000 | Office | | 1973 |
| | LT 386/SX | Micro (P) | PC comp. | 1990 |
| | Olyport 20 | Micro (P) | PC comp. | 1990 |
| | Olyport 40 | Micro (P) | PC comp. | 1990 |
| | Olyport 45 | Micro (P) | PC comp. | 1990 |
| | Olystar 20 | Micro | PC comp. | 1989 |
| | Olystar 300D-33 | Micro | PC comp. | 1994< |
| | Olystar 40 | Micro | PC comp. | 1989 |
| | Olystar 400D-33 | Micro | PC comp. | 1994< |
| | Olystar 400D-33 EISA | Micro | PC comp. | 1994< |
| | Olystar 400D-50 | Micro | PC comp. | 1994< |
| | Olystar 400D-66 | Micro | PC comp. | 1994< |
| | Olystar 400D-66 EISA | Micro | PC comp. | 1994< |
| | Olystar 400S-25 | Micro | PC comp. | 1994< |
| | Olystar 400S-33SL | Micro | PC comp. | 1994< |
| | Olystar 50 | Micro | PC comp. | 1989 |
| | Olystar 60 | Micro | PC comp. | 1989 |
| | Olystar 70V | Micro | PC comp. | 1990s |
| | Olystar 80S | Micro | PC comp. | 1990s |
| | Olytext 20 | Word processor | | 1983 |
| | OP-544 (=Casio PB-100) | Pocket (P) | | 1983 |
| | OP-545 (=Casio PB-110) | Pocket (P) | | 1983 |
| | OP-644 (=Casio FX-802P) | Pocket (P) | | 1984 |
| | People | Micro | | 1983 |
| | PHC-2 (=Daewoo DPC-200) | Home computer | MSX | 1985 |
| | PHC-28 (=Sanyo PHC-28S) | Home computer | MSX | 1984 |
| | Q NP743 | Micro (P) | PC comp. | 1996< |
| | | | | |
![?]() | Olympian | Evolution 2000 120 | Micro | PC comp. | 1996< |
| | Evolution 2000 133 | Micro | PC comp. | 1996< |
| | Evolution 2000 CAD | Micro | PC comp. | 1996< |
| | Evolution 2000 CxP150+ | Micro | PC comp. | 1996< |
| | | | | |
 | Olympic Computer Technology, Inc. (OCT Systems) | 386-DX25 | Micro | PC comp. | 1992 |
| | 386-SX25 | Micro | PC comp. | 1992 |
| | 386SL-25 | Micro | PC comp. | 1992 |
| | 486-25SX | Micro | PC comp. | 1992 |
| | 486-33DX | Micro | PC comp. | 1992 |
| | 486-33DX Baby | Micro | PC comp. | 1992 |
| | 486-50DX | Micro | PC comp. | 1992 |
| | 486-50DX EISA | Micro | PC comp. | 1992 |
| | 486-50DX ISA | Micro | PC comp. | 1992 |
| | 486-66DX2 | Micro | PC comp. | 1992 |
| | 486SX-25 | Micro | PC comp. | 1992 |
| | OCT High Performance | Micro | PC comp. | 1992 |
| | OCT Notebook | Micro (P) | PC comp. | 1992 |
| | OCT Super-CAD | Micro | PC comp. | 1992 |
| | Pentium 90 | Micro | PC comp. | 1996< |
| | | | | |
 | Olympus Corp. | ? | Home computer | MSX | 1980s |
| | | | | |
 | OMC Computers Ltd. | Omega 58000 | Workstation | | 1984 |
| | Omega Iris 3100 series | Workstation | | 1988 |
| | | | | |
 | Omega Industria e Comercio Ltda. | MC-100 | Home computer | Apple 2 clone | 1983 |
| | MC-400 | Home computer | Apple 2 clone | 1984 |
| | MC-4000 | Home computer | Apple 2 clone | 1980s |
| | OM-8088 | Micro | | 1980s |
| | Omega | Micro | | 1980s |
| | | | | |
 | Omega International (SkyTiger) | MID 9712 | Tablet (P) | | 2012 |
| | MID1001 | Tablet (P) | | 2012 |
| | MID1101 | Tablet (P) | | 2012 |
| | MID7000 Star 7 | Tablet (P) | | 2013 |
| | MID7002 | Tablet (P) | | 2012 |
| | MID7003 | Tablet (P) | | 2012 |
| | MID7004 | Tablet (P) | | 2012 |
| | MID7005 | Tablet (P) | | 2012 |
| | MID7031 | Tablet (P) | | 2012 |
| | MID7101 | Tablet (P) | | 2012 |
| | MID7108 | Tablet (P) | | 2012 |
| | MID7132 | Tablet (P) | | 2012 |
| | MID7300 Satellite 7 | Tablet (P) | | 2013 |
| | MID7501 | Tablet (P) | | 2013 |
| | MID7503 Space 7 | Tablet (P) | | 2013 |
| | MID7931 7.75 | Tablet (P) | | 2013 |
| | MID8001 | Tablet (P) | | 2012 |
| | MID8002 | Tablet (P) | | 2012 |
| | MID8003 | Tablet (P) | | 2012 |
| | MID8500 | Tablet (P) | | 2012 |
| | MID8501 Meteor 8 | Tablet (P) | | 2013 |
| | MID9001 | Tablet (P) | | 2012 |
| | MID9711 | Tablet (P) | | 2012 |
| | ST-1001 | Tablet (P) | | 2013 |
| | ST-1002 | Tablet (P) | | 2016 |
| | ST-1301 | Tablet (P) | | 2013 |
| | ST-701 | Tablet (P) | | 2012 |
| | ST-702 | Tablet (P) | | 2012 |
| | ST-703 | Tablet (P) | | 2013 |
| | ST-704 Kids | Tablet (P) | | 2013 |
| | ST-705 | Tablet (P) | | 2016 |
| | ST-901 | Tablet (P) | | 2012 |
| | ST-902 | Tablet (P) | | 2013 |
| | T107 | Tablet (P) | | 2012 |
| | T7500 | Tablet (P) | | 2012 |
| | | | | |
 | Omega Systems | 286/12 | Micro | PC comp. | 1991 |
| | 386/33 | Micro | PC comp. | 1991 |
| | 386SX/16 | Micro | PC comp. | 1991 |
| | 386SX/20 | Micro | PC comp. | 1991 |
| | | | | |
 | Omega Systems, Inc. | C2-D | Micro | | 1980s |
| | C2-OEM | Micro | | 1980s |
| | C4P-MF | Micro | | 1980s |
| | | | | |
 | Omera/Segid | Datascope 500 | Terminal | | 1972< |
| | Datascope 800 | Terminal | | 1972< |
| | Datascope 900 | Terminal | | 1970< |
| | | | | |
 | Omicron Computer Technology Ltd. | Merlin | Workstation | | 1994 |
| | | | | |
 | Omni Computer Corp. | Omniterminal | Terminal | | 1981< |
| | | | | |
 | Omni Computers, Inc. | 286-20 | Micro | PC comp. | 1991 |
| | 386-25 | Micro | PC comp. | 1991 |
| | 386-33 | Micro | PC comp. | 1991 |
| | 386SX-20 | Micro | PC comp. | 1991 |
| | 486-25 | Micro | PC comp. | 1991 |
| | 486-33 | Micro | PC comp. | 1991 |
| | DUAL Pentium Pro 200Mhz | Micro | PC comp. | 1996 |
| | | | | |
 | Omni Digital | Omni VL Pro | Micro | PC comp. | 1996< |
| | | | | |
![?]() | Omni Process | OP-890 | Micro (P) | PC comp. | 1980s |
| | | | | |
 | Omni Tech Corp. | BI2100V | Micro | PC comp. | 2003< |
| | Dual PentiumPro 200 | Workstation | | 1995> |
| | Fortris 4000 | Server | | 2003< |
| | Halyron 810e | Micro | PC comp. | 2003< |
| | Halyron 865G | Micro | PC comp. | 2000s |
| | Halyron BX | Micro | PC comp. | 2003< |
| | Halyron BX PIII | Micro | PC comp. | 1990s |
| | Halyron ES | Micro | PC comp. | 1990s |
| | Halyron SC | Micro | PC comp. | 1990s |
| | Halyron SC | Micro | PC comp. | 2003< |
| | MX34 | Micro | PC comp. | 2003< |
| | MX34 Pro | Micro | PC comp. | 2003< |
| | MX34Pro | Micro | PC comp. | 2003< |
| | MX34ProII | Micro | PC comp. | 2003< |
| | MX3S Pro II | Micro | PC comp. | 2003< |
| | MX64 | Micro | PC comp. | 2003< |
| | MX64Pro | Micro | PC comp. | 2003< |
| | MX64ProII | Micro | PC comp. | 2003< |
| | OEM-3200D01850 | Micro | PC comp. | 2003< |
| | OTC -8100D01815 | Micro | PC comp. | 2003< |
| | OTC -8100D02815 | Micro | PC comp. | 2003< |
| | OTC-1000D01810E | Micro | PC comp. | 2003< |
| | OTC-3200D01850 | Micro | PC comp. | 2003< |
| | OTC-4000F50 | Server | | 2003< |
| | OTC-4001F50 | Server | | 2003< |
| | OTC-5100 | Micro | PC comp. | 1995< |
| | OTC-5200 | Micro | PC comp. | 1995< |
| | OTC-5300 | Micro | PC comp. | 1995< |
| | OTC-5300E | Micro | PC comp. | 1995< |
| | OTC-5400 Pentium 100 ATX | Micro | PC comp. | 1995> |
| | OTC-5400MX Pentium 100 | Micro | PC comp. | 1995> |
| | OTC-5500MX Pentium 120 | Micro | PC comp. | 1995> |
| | OTC-5600 Pentium 133 AT | Micro | PC comp. | 1995> |
| | OTC-5600D04 Pentium 133 | Micro | PC comp. | 1995> |
| | OTC-5600MX Pentium 133 | Micro | PC comp. | 1995> |
| | OTC-5800D04 Pentium 166 | Micro | PC comp. | 1995> |
| | OTC-5800D04M | Micro | PC comp. | 2003< |
| | OTC-5800E2 Pentium 166 (2p) | Workstation | | 1995> |
| | OTC-5800MX Pentium 166 | Micro | PC comp. | 1995> |
| | OTC-5900D04 Pentium 200 | Micro | PC comp. | 1995> |
| | OTC-5900D04 Pentium 200 MMX | Micro | PC comp. | 1995> |
| | OTC-5900MX Pentium 200 | Micro | PC comp. | 1995> |
| | OTC-5933D04 P233MMX | Micro | PC comp. | 1997> |
| | OTC-6300 PentiumPro 200 | Micro | PC comp. | 1995> |
| | OTC-6300 PentiumPro 200 ATX | Micro | PC comp. | 1995> |
| | OTC-6300D04 Dual PentiumPro 200 | Workstation | | 1995> |
| | OTC-6300D04 Dual PPro 200 (2p) | Workstation | | 2003< |
| | OTC-6300E PentiumPro 200 | Micro | PC comp. | 1995> |
| | OTC-6300E2 PentiumPro 200 (2p) | Workstation | | 1995> |
| | OTC-7100D01 PentiumII 233 | Micro | PC comp. | 1997> |
| | OTC-7100D04 | Micro | PC comp. | 2003< |
| | OTC-7100D07 | Micro | PC comp. | 2003< |
| | OTC-7100W07 | Micro | PC comp. | 2003< |
| | OTC-7200D04 | Micro | PC comp. | 2003< |
| | OTC-7200F04 | Micro | PC comp. | 2003< |
| | OTC-7200W04 | Micro | PC comp. | 2003< |
| | OTC-7200W07 PII300 | Micro | PC comp. | 1997> |
| | OTC-7300D04 | Micro | PC comp. | 2003< |
| | OTC-7300F04 | Micro | PC comp. | 2003< |
| | OTC-7300W04 | Micro | PC comp. | 2003< |
| | OTC-7300W07 PII333 | Micro | PC comp. | 1998> |
| | OTC-7400W07 PII350 | Micro | PC comp. | 1998> |
| | OTC-7500W07 PII400 | Micro | PC comp. | 1998> |
| | OTC-7600W07 PII 450 | Micro | PC comp. | 1998> |
| | OTC-7X00F05 | Server | | 2003< |
| | OTC-7X00F06 | Server | | 2003< |
| | OTC-7X00F40 | Server | | 2003< |
| | OTC-7X01F40 | Server | | 2003< |
| | OTC-8000D01BX | Micro | PC comp. | 2003< |
| | OTC-8000D01BX PIII | Micro | PC comp. | 1999> |
| | OTC-8100D02815 | Micro | PC comp. | 2003< |
| | OTC-8100SD02815 | Micro | PC comp. | 2003< |
| | OTC-8600 486DX2-66 | Micro | PC comp. | 1994< |
| | OTC-8600 VLB | Micro | PC comp. | 1995< |
| | OTC-9000D01BX | Micro | PC comp. | 2003< |
| | OTC-9000D01BX PIII | Micro | PC comp. | 2000> |
| | OTC-9600 486DX2-66 | Micro | PC comp. | 1994< |
| | OTC-H3100D00 | Micro | PC comp. | 2003 |
| | OTC-H3111D00 | Micro | PC comp. | 2002 |
| | OTC-H3122D00 | Micro | PC comp. | 2002 |
| | OTC-H3222D00 | Micro | PC comp. | 2003 |
| | OTC-H3243D00 | Micro | PC comp. | 2003 |
| | OTC-V2300D00 | Micro | PC comp. | 2003 |
| | Percheron GX | Workstation | | 2003< |
| | Strata 850 | Micro | PC comp. | 1990s |
| | Strata BX | Micro | PC comp. | 2003< |
| | Strata BX PIII | Micro | PC comp. | 1990s |
| | Strata VC (OTC-8100 D01133A) | Micro | PC comp. | 2003< |
| | Strata815 | Micro | PC comp. | 2003< |
| | | | | |
 | Omni-Source, Inc. | OS-26 | Micro | | 1984 |
| | OS-48 | Micro | | 1984 |
| | OS-526 | Micro | | 1984 |
| | OS-548 | Micro | | 1984 |
| | OS-826 | Micro | | 1984 |
| | OS-848 | Micro | | 1984 |
| | | | | |
 | Omnibyte Corp. | MSBC-1 | SBC | | 1985 |
| | OB68K/MMU | SBC | | 1983 |
| | OB68K/MSBC1 | SBC | | 1984 |
| | OB68K/SYS+ | SBC | Development system | 1984< |
| | OB68K/SYSII | SBC | Development system | 1984 |
| | OB68K1A | SBC | | 1981 |
| | VME-1 | SBC | Multibus | 1985< |
| | | | | |
 | OmniComp Computer Corp. | OMNUS-1 | Minicomputer | | 1971< |
| | | | | |
 | Omnidata International | Omni Convertible | Micro | | 1984 |
| | | | | |
 | OmniLogic ,Inc. | Omni II | Micro | | 1983 |
| | | | | |
 | OmniPro Systems, Inc. | FlexPro Series | Micro | PC comp. | 2003< |
| | MT6000 | Micro | PC comp. | 2007< |
| | ServerPro Series | Micro | PC comp. | 2007< |
| | WorkPro Series | Micro | PC comp. | 2003< |
| | | | | |
 | Omnitec Data Corp. (div. Nytronics) | 800 | Terminal | | 1970< |
| | 800A | Terminal | | 1970< |
| | 900 | Terminal | | 1970< |
| | BIT 483 | Minicomputer | | 1971< |
| | | | | |
 | Omnitext, Inc. | 1500 | Word processor | | 1976< |
| | | | | |
 | Omnus Computer Corp. | OMNUS 1/C | Minicomputer | Communication processor | 1973< |
| | | | | |
 | Omron Tateishi Electronics Corp. | 8025A | Terminal | | 1976 |
| | 8030 Series | Terminal | | 1976 |
| | 8035 | Terminal | | 1977 |
| | 8038 | Terminal | | 1977 |
| | 8038/UET | Terminal | | 1978 |
| | DM-100 | | | 1976 |
| | LUNA II | Workstation | | 1991 |
| | LUNA SX-8700 | Workstation | | 1987 |
| | LUNA SX-9100 | Workstation | | 1987 |
| | LUNA2010 | Workstation | | 1993 |
| | LUNA88k | Workstation | | 1992 |
| | Massif (aka Toucan) | Micro (P) | Palmtop | 1993 |
| | Massif 2 | Micro (P) | Palmtop | 1990s |
| | | | | |
 | Onda (div. Wisdom Techno) | oBook 10 | Tablet (P) | | 2016 |
| | oBook 10 Pro | Tablet (P) | | 2017 |
| | oBook 10.1 SE | Tablet (P) | | 2016 |
| | oBook 11 | Tablet (P) | | 2016 |
| | oBook 11 Pro 11.6 | Tablet (P) | | 2016 |
| | OBook 20 Plus | Tablet (P) | | 2016 |
| | OBook 20 SE | Tablet (P) | | 2016 |
| | oBook10 SE | Tablet (P) | | 2016 |
| | V10 | Tablet (P) | | 2016 |
| | V10 3G | Tablet (P) | | 2015 |
| | V10 4G | Tablet (P) | | 2016 |
| | V10 Plus | Tablet (P) | | 2016 |
| | V10 Pro | Tablet (P) | | 2016 |
| | V101w | Tablet (P) | | 2015 |
| | V101W 10 Quad | Tablet (P) | | 2014 |
| | V102w | Tablet (P) | | 2014 |
| | V116w | Tablet (P) | | 2015 |
| | V11s Quad Core | Tablet (P) | | 2013 |
| | V18 Pro | Tablet (P) | | 2017 |
| | V701 | Tablet (P) | | 2011 |
| | V701s | Tablet (P) | | 2012 |
| | V702 Fashion | Tablet (P) | | 2012 |
| | V702 Quad | Tablet (P) | | 2015 |
| | V711 | Tablet (P) | | 2011 |
| | V712 | Tablet (P) | | 2012 |
| | V712 Dual Core | Tablet (P) | | 2012 |
| | V719 3G | Tablet (P) | | 2014 |
| | V80 Plus | Tablet (P) | | 2016 |
| | V80 pro | Tablet (P) | | 2018 |
| | V801 | Tablet (P) | | 2012 |
| | V801S | Tablet (P) | | 2016 |
| | V811 | Tablet (P) | | 2012 |
| | V811 Dual Core | Tablet (P) | | 2011 |
| | V812 | Tablet (P) | | 2012 |
| | V813 | Tablet (P) | | 2010s |
| | V813s | Tablet (P) | | 2012 |
| | V818 Mini | Tablet (P) | | 2012 |
| | V819 3G | Tablet (P) | | 2014 |
| | V819 Mini | Tablet (P) | | 2014 |
| | V819i | Tablet (P) | | 2014 |
| | V819w | Tablet (P) | | 2014 |
| | V820 | Tablet (P) | | 2014 |
| | V820w | Tablet (P) | | 2014 |
| | V820w CH 8 | Tablet (P) | | 2015 |
| | V891w | Tablet (P) | | 2014 |
| | V919 3G | Tablet (P) | | 2014 |
| | V919 3G Air 9.7 Dual Boot | Tablet (P) | | 2014 |
| | V919 3G Air Octa | Tablet (P) | | 2014 |
| | V919 3G Core M | Tablet (P) | | 2015 |
| | V919 Air | Tablet (P) | | 2016 |
| | V919 Air Ch 9.7 | Tablet (P) | | 2015 |
| | V961w | Tablet (P) | | 2014 |
| | V971 | Tablet (P) | | 2012 |
| | V971 Dual Core | Tablet (P) | | 2011 |
| | V971T | Tablet (P) | | 2012 |
| | V972 | Tablet (P) | | 2012 |
| | V973 | Tablet (P) | | 2013 |
| | V975 | Tablet (P) | | 2014 |
| | V975i | Tablet (P) | | 2014 |
| | V975M | Tablet (P) | | 2014 |
| | V975s | Tablet (P) | | 2014 |
| | V989 | Tablet (P) | | 2014 |
| | V989 Air Advanced | Tablet (P) | | 2014 |
| | Vi10 Deluxe | Tablet (P) | | 2011 |
| | Vi10 Elite | Tablet (P) | | 2011 |
| | Vi10 Fashion | Tablet (P) | | 2011 |
| | Vi20 Elite | Tablet (P) | | 2012 |
| | Vi30 | Tablet (P) | | 2010s |
| | VI30 Dual Core | Tablet (P) | | 2011 |
| | Vi30 Elite | Tablet (P) | | 2011 |
| | Vi30 Ultimate | Tablet (P) | | 2011 |
| | Vi30w | Tablet (P) | | 2011 |
| | Vi30w Dual Core | Tablet (P) | | 2011 |
| | Vi40 | Tablet (P) | | 2011 |
| | Vi40 Dual Core | Tablet (P) | | 2011 |
| | Vi40 Elite | Tablet (P) | | 2011 |
| | Vi40 Ultimate | Tablet (P) | | 2011 |
| | Vi50 | Tablet (P) | | 2011 |
| | Vi60 | Tablet (P) | | 2011 |
| | Vi60 Ultimate | Tablet (P) | | 2011 |
| | VX580W Deluxe | Tablet (P) | | 2012 |
| | VX610W Fasion | Tablet (P) | | 2011 |
| | Xcellent 10 | Tablet (P) | | 2014 |
| | Xiaoma 11 | Tablet (P) | | 2017 |
| | | | | |
 | One Laptop per Child (OLPC) | XO-1 (by Quanta) | Micro (P) | | 2006 |
| | XO-2 (by Quanta) | Micro (P) | | 2008 |
| | XO-3 (by Quanta) | Micro (P) | | 2010~ |
| | XO-4 (by Quanta) | Micro (P) | | 2012 |
| | | | | |
 | One Netbook | One Mix | Tablet (P) | | 2010s |
| | One Mix 2S Yoga Mini M3-8100Y | Tablet (P) | | 2018 |
| | OneMix1S ONEMIX1SJ-S2 | Micro (P) | PC comp. | 2019 |
| | OneMix2S | Micro (P) | PC comp. | 2019 |
| | OneMix3 ONEMIX3J-S2 | Micro (P) | PC comp. | 2019 |
| | OneMix3Pro ONEMIX3PROJ-B5 | Micro (P) | PC comp. | 2019 |
| | OneMix3S ONEMIX3SJ-B5 | Micro (P) | PC comp. | 2019 |
| | OneMix3S ONEMIX3SJP-GB5 | Micro (P) | PC comp. | 2019 |
| | | | | |
 | One Source Micro Products, Inc. | 61BXAM | Micro | PC comp. | 2003< |
| | Medallion BX3 Celeron 266 | Micro | PC comp. | 1998> |
| | Medallion BX3 Celeron 300 | Micro | PC comp. | 1998> |
| | Medallion BX3 Celeron 333 | Micro | PC comp. | 1998> |
| | Medallion BX3 Celeron 366 | Micro | PC comp. | 1998> |
| | Medallion BX3 Celeron 400 | Micro | PC comp. | 1998> |
| | Medallion BX3 Celeron 433 | Micro | PC comp. | 1998> |
| | Medallion BX3 PII 266 | Micro | PC comp. | 1998> |
| | Medallion BX3 PII 300 | Micro | PC comp. | 1998> |
| | Medallion BX3 PII 333 | Micro | PC comp. | 1998> |
| | Medallion BX3 PII 350 | Micro | PC comp. | 1998> |
| | Medallion BX3 PII 400 | Micro | PC comp. | 1998> |
| | Medallion BX3 PII 450 | Micro | PC comp. | 1998> |
| | Medallion BX3 PIII 450 | Micro | PC comp. | 1998> |
| | Medallion BX3 PIII 500 | Micro | PC comp. | 1998> |
| | Medallion ZX370 300 | Micro | PC comp. | 1998> |
| | Medallion ZX370 333 | Micro | PC comp. | 1998> |
| | Medallion ZX370 366 | Micro | PC comp. | 1998> |
| | Medallion ZX370 400 | Micro | PC comp. | 1998> |
| | Medallion ZX370 433 | Micro | PC comp. | 1998> |
| | Medallion ZX370 466 | Micro | PC comp. | 1998> |
| | | | | |
 | One/D Corp. | CPB086 | SBC | | 1982 |
| | | | | |
 | Onion Corp. | Omega2 | SBC | | 2016 |
| | | | | |
 | Onkyo Corp. | BX407A4 | Micro (P) | PC comp. | 2009 |
| | C205A3 | Micro (P) | PC comp. | 2009 |
| | C205A5 | Micro (P) | PC comp. | 2010 |
| | C405W4 | Micro (P) | PC comp. | 2009 |
| | C405W4B | Micro (P) | PC comp. | 2009 |
| | C411A5 | Micro (P) | PC comp. | 2010 |
| | C411A6 | Micro (P) | PC comp. | 2010 |
| | C413A4 | Micro (P) | PC comp. | 2010 |
| | C423A4 | Micro (P) | PC comp. | 2011 |
| | DC205 | Micro (P) | PC comp. | 2009 |
| | DC205-EM1 | Micro (P) | PC comp. | 2009 |
| | DC213 | Micro (P) | PC comp. | 2010 |
| | DC405 | Micro (P) | PC comp. | 2009 |
| | DC405-EM1 | Micro (P) | PC comp. | 2009 |
| | DC411 (2 models) | Micro (P) | PC comp. | 2010 |
| | DC413 (2 models) | Micro (P) | PC comp. | 2010 |
| | DC413-EM2 | Micro (P) | PC comp. | 2010 |
| | DC423 (2 models) | Micro (P) | PC comp. | 2011 |
| | DC423-L | Micro (P) | PC comp. | 2011 |
| | DE411 | Micro (P) | PC comp. | 2010 |
| | DE413 | Micro (P) | PC comp. | 2010 |
| | DE415 | Micro (P) | PC comp. | 2010 |
| | DE515 | Micro (P) | PC comp. | 2010 |
| | DE702 (5 models) | Micro (P) | PC comp. | 2009 |
| | DE713 | Micro (P) | PC comp. | 2010 |
| | DE713-XB | Micro (P) | PC comp. | 2010 |
| | DE715 | Micro (P) | PC comp. | 2010 |
| | DM311 | Micro (P) | PC comp. | 2010 |
| | DM311-EM2 | Micro (P) | PC comp. | 2010 |
| | DM511 | Micro (P) | PC comp. | 2010 |
| | DM513 (2 models) | Micro (P) | PC comp. | 2010 |
| | DM515 | Micro (P) | PC comp. | 2010 |
| | DP305 | Micro (P) | PC comp. | 2009 |
| | DP305-LT1 | Micro (P) | PC comp. | 2009 |
| | DP305-LT2 | Micro (P) | PC comp. | 2009 |
| | DP312 | Micro (P) | PC comp. | 2010 |
| | DP312-LT1 | Micro (P) | PC comp. | 2010 |
| | DP315 | Micro (P) | PC comp. | 2011 |
| | DR3A-A25 (3 models) | Micro (P) | PC comp. | 2011 |
| | DR3A-A25-BT (2 models) | Micro (P) | PC comp. | 2011 |
| | DR3A-A25-EM | Micro (P) | PC comp. | 2011 |
| | DR3A-A25-i5 | Micro (P) | PC comp. | 2011 |
| | DR425 | Micro (P) | PC comp. | 2011 |
| | DR425-YG | Micro (P) | PC comp. | 2011 |
| | DR505A | Micro (P) | PC comp. | 2010 |
| | DR511 (6 models) | Micro (P) | PC comp. | 2010 |
| | DR513 | Micro (P) | PC comp. | 2010 |
| | DR515 | Micro (P) | PC comp. | 2010 |
| | DR6A-AS31 (2 models) | Micro (P) | PC comp. | 2012 |
| | DR6A-AS31C3 | Micro (P) | PC comp. | 2012 |
| | DR6A-AS31C3B | Micro (P) | PC comp. | 2012 |
| | DR6A-BS25 | Micro (P) | PC comp. | 2012 |
| | DR6A-BS25-EM | Micro (P) | PC comp. | 2011 |
| | DR6A-BS25-i7 | Micro (P) | PC comp. | 2011 |
| | DR6A-BS25-TY | Micro (P) | PC comp. | 2012 |
| | DR6A-US31 (2 models) | Micro (P) | PC comp. | 2012 |
| | DR701 (5 models) | Micro (P) | PC comp. | 2008 |
| | DS504A (6 models) | Micro | PC comp. | 2009 |
| | DS505A (5 models) | Micro | PC comp. | 2009 |
| | DS517 (6 models) | Micro | PC comp. | 2010 |
| | DS711A (4 models) | Micro | PC comp. | 2010 |
| | DS713 (11 models) | Micro | PC comp. | 2010 |
| | DS713-XB | Micro | PC comp. | 2010 |
| | DS715 (6 models) | Micro | PC comp. | 2010 |
| | DS721 (4 models) | Micro | PC comp. | 2011 |
| | DS721-D1 | Micro | PC comp. | 2011 |
| | DS7A-A25 (3 models) | Micro | PC comp. | 2011 |
| | DS7A-A25-i7 | Micro | PC comp. | 2011 |
| | DS7A-A25-L (3 models) | Micro | PC comp. | 2011 |
| | DT515 (3 models) | Micro | PC comp. | 2010 |
| | DT515-KX (2 models) | Micro | PC comp. | 2011 |
| | DT615 (4 models) | Micro | PC comp. | 2010 |
| | DT615-A1 | Micro | PC comp. | 2010 |
| | DT615-A2 | Micro | PC comp. | 2010 |
| | DT615-FF | Micro | PC comp. | 2010 |
| | DT6200 (4 models) | Micro | PC comp. | 2011 |
| | DT6200 TERA | Micro | PC comp. | 2011 |
| | DT6200-A1 (4 models) | Micro | PC comp. | 2011 |
| | DT6200-C9 (3 models) | Micro | PC comp. | 2011 |
| | DT6200-D1 | Micro | PC comp. | 2011 |
| | DT6200-FW (4 models) | Micro | PC comp. | 2011 |
| | DT6200-KX (4 models) | Micro | PC comp. | 2011 |
| | DT6200-L2 (4 models) | Micro | PC comp. | 2011 |
| | DT6200-RF (4 models) | Micro | PC comp. | 2011 |
| | DT6200-RM (4 models) | Micro | PC comp. | 2011 |
| | DT6200-TERA (3 models) | Micro | PC comp. | 2011 |
| | DT6201 (6 models) | Micro | PC comp. | 2011 |
| | DT6201-i7 | Micro | PC comp. | 2011 |
| | DT6201-L | Micro | PC comp. | 2011 |
| | DX1007A5 | Micro (P) | PC comp. | 2009 |
| | DX1007A5B | Micro (P) | PC comp. | 2009 |
| | DX1015A4 | Micro (P) | PC comp. | 2010 |
| | E411A5 | Micro | PC comp. | 2010 |
| | E411A5B | Micro | PC comp. | 2010 |
| | E413A5 | Micro | PC comp. | 2010 |
| | E413A5B | Micro | PC comp. | 2010 |
| | E415A5B | Micro | PC comp. | 2010 |
| | E515A7B | Micro | PC comp. | 2010 |
| | E705A7B | Micro | PC comp. | 2009 |
| | E713A9 | Micro | PC comp. | 2010 |
| | E713A9B | Micro | PC comp. | 2010 |
| | E715A7 | Micro | PC comp. | 2010 |
| | E715A7B | Micro | PC comp. | 2010 |
| | E715A9B | Micro | PC comp. | 2010 |
| | educationPC DM515-SE | Micro | PC comp. | 2010 |
| | educationPC DP315-SE | Micro | PC comp. | 2010 |
| | educationPC TW317A5-SE | Micro | PC comp. | 2010 |
| | HA300 (5 models) | Micro | PC comp. | 2005 |
| | HB300 | Micro | PC comp. | 2005 |
| | M311A5 | Micro (P) | PC comp. | 2010 |
| | M311A6 | Micro (P) | PC comp. | 2010 |
| | M511A5 | Micro (P) | PC comp. | 2010 |
| | M511A5B | Micro (P) | PC comp. | 2010 |
| | M511A5P | Micro (P) | PC comp. | 2010 |
| | M511A5PB | Micro (P) | PC comp. | 2010 |
| | M513A5B | Micro (P) | PC comp. | 2010 |
| | M513A5PB | Micro (P) | PC comp. | 2010 |
| | M513A7 | Micro (P) | PC comp. | 2010 |
| | M513A7B | Micro (P) | PC comp. | 2010 |
| | M513A8 | Micro (P) | PC comp. | 2010 |
| | M515A4WX | Micro (P) | PC comp. | 2010 |
| | M515A5 | Micro (P) | PC comp. | 2010 |
| | M515A5B | Micro (P) | PC comp. | 2010 |
| | M515A7B | Micro (P) | PC comp. | 2010 |
| | Miffy mobile notebook C4B1MF4 | Micro (P) | PC comp. | 2010 |
| | Miffy mobile notebook C4B1MF5 | Micro (P) | PC comp. | 2010 |
| | MX1007A4 | Micro | PC comp. | 2010 |
| | NX707A4 | Micro | PC comp. | 2009 |
| | P305A3 | Micro | PC comp. | 2009 |
| | P305A3/21W1 | Micro | PC comp. | 2009 |
| | P305A3A (4 models) | Micro | PC comp. | 2010 |
| | R415A3-D1 | Micro (P) | PC comp. | 2011 |
| | R425 | Micro (P) | PC comp. | 2011 |
| | R425A7 | Micro (P) | PC comp. | 2011 |
| | R505A5 | Micro (P) | PC comp. | 2009 |
| | R505A5B | Micro (P) | PC comp. | 2009 |
| | R505A7B | Micro (P) | PC comp. | 2009 |
| | R511A3 | Micro (P) | PC comp. | 2010 |
| | R511A4 | Micro (P) | PC comp. | 2010 |
| | R511A5 | Micro (P) | PC comp. | 2010 |
| | R511A5B | Micro (P) | PC comp. | 2010 |
| | R511A7 | Micro (P) | PC comp. | 2010 |
| | R513A3 | Micro (P) | PC comp. | 2010 |
| | R513A5B | Micro (P) | PC comp. | 2010 |
| | R513A6B | Micro (P) | PC comp. | 2010 |
| | R513A8B | Micro (P) | PC comp. | 2010 |
| | R515A3 | Micro (P) | PC comp. | 2010 |
| | R515A3B | Micro (P) | PC comp. | 2010 |
| | R515A5-3D | Micro (P) | PC comp. | 2010 |
| | R6A-51E29 | Micro (P) | PC comp. | 2014 |
| | R6A-BS25C7D | Micro (P) | PC comp. | 2011 |
| | S505A5/21W1 | Micro | PC comp. | 2009 |
| | S505A5B/21W1 | Micro | PC comp. | 2009 |
| | S505A6B/21W1 | Micro | PC comp. | 2009 |
| | S505A6B/23W1 | Micro | PC comp. | 2009 |
| | S517 A1/18W1 | Micro | PC comp. | 2011 |
| | S517A1-D1 | Micro | PC comp. | 2012 |
| | S711A6B/21W1 | Micro | PC comp. | 2010 |
| | S711A6B/23W1 | Micro | PC comp. | 2010 |
| | S711A7B/21W1 | Micro | PC comp. | 2010 |
| | S711A8B/23W1 | Micro | PC comp. | 2010 |
| | S713A3 | Micro | PC comp. | 2010 |
| | S713A3P | Micro | PC comp. | 2010 |
| | S713A5B/21W2 | Micro | PC comp. | 2010 |
| | S713A7B/23W2 | Micro | PC comp. | 2010 |
| | S713A9B/23W2 | Micro | PC comp. | 2010 |
| | S715A5B | Micro | PC comp. | 2010 |
| | S715A5B/21W2 | Micro | PC comp. | 2010 |
| | S715A7B/23W2 | Micro | PC comp. | 2010 |
| | S715A9B/23W2 | Micro | PC comp. | 2010 |
| | S720 A4/18W1 | Micro | PC comp. | 2011 |
| | S721 A7B/23W3 | Micro | PC comp. | 2011 |
| | S721 A9B/23W3 | Micro | PC comp. | 2011 |
| | SlatePad 10.1 TA2C-A41R3 | Micro | PC comp. | 2013 |
| | SlatePad 10.1 TA2C-A41R3S | Tablet (P) | | 2013 |
| | SlatePad 7 TA07C-A41X1 | Tablet (P) | | 2013 |
| | SlatePad 7 TA07C-A41X1S | Tablet (P) | | 2013 |
| | SlatePad 7 TA07C-C41R1 | Tablet (P) | | 2013 |
| | SlatePad 7 TA07C-C41R1S | Tablet (P) | | 2013 |
| | SlatePad 8 TA08C-A41R1 | Tablet (P) | | 2013 |
| | SlatePad 8 TA08C-A41R1S | Tablet (P) | | 2013 |
| | SlatePad 9.7 TA09C-A41R3 | Tablet (P) | | 2013 |
| | SlatePad 9.7 TA09C-A41R3S | Tablet (P) | | 2013 |
| | SlatePad 9.7 TA09C-B41R3 | Tablet (P) | | 2013 |
| | SlatePad 9.7 TA09C-B41R3S | Tablet (P) | | 2013 |
| | SlatePad TA07C-55R2 | Tablet (P) | | 2014 |
| | SlatePad TA2C-55R3 | Tablet (P) | | 2014 |
| | Slimbook R5A-51C58 | Micro (P) | PC comp. | 2014 |
| | Slimbook R5A-55C5S7P | Micro (P) | PC comp. | 2014 |
| | Slimbook R5A-55C5S8P | Micro (P) | PC comp. | 2014 |
| | Snoopy mobile laptop | Micro (P) | PC comp. | 2010 |
| | TA07C-55R2 | Tablet (P) | | 2013 |
| | TA07C-A41X1S | Tablet (P) | | 2012 |
| | TA07C-C41R1 | Tablet (P) | | 2013 |
| | TA08C-A41R1S | Tablet (P) | | 2012 |
| | TA09C-A41R3S | Tablet (P) | | 2012 |
| | TA09C-B41R3S | Tablet (P) | | 2012 |
| | TA117C1 | Tablet (P) | | 2011 |
| | TA117C3 | Tablet (P) | | 2011 |
| | TA2C-74Z8 | Tablet (P) | | 2016 |
| | TA2C-74Z8A | Tablet (P) | | 2017 |
| | TA2C-A25T3H | Tablet (P) | | 2011 |
| | TA2C-A41R3 | Tablet (P) | | 2013 |
| | TA2C-A41R3-2 | Tablet (P) | | 2014 |
| | TA2C-A41R3S | Tablet (P) | | 2012 |
| | TA2C-M8 | Tablet (P) | | 2019 |
| | TAO7C-C41R1S | Tablet (P) | | 2012 |
| | TW08A-87Z8 | Tablet (P) | | 2017 |
| | TW117A4 | Tablet (P) | | 2010 |
| | TW117A4-EM2 | Tablet (P) | | 2010 |
| | TW117A6PH | Tablet (P) | | 2011 |
| | TW217A5 | Tablet (P) | | 2010 |
| | TW21A-A35C5 | Tablet (P) | | 2012 |
| | TW21A-A35C7 | Tablet (P) | | 2012 |
| | TW21A-A35E8 | Tablet (P) | | 2012 |
| | TW21A-A40C5 | Tablet (P) | | 2014 |
| | TW21A-A40C7 | Tablet (P) | | 2014 |
| | TW21A-A40E8 | Tablet (P) | | 2014 |
| | TW21A-B36C5 | Tablet (P) | | 2012 |
| | TW21A-B36C5 | Tablet (P) | | 2013 |
| | TW21A-B36C7 | Tablet (P) | | 2012 |
| | TW21A-B36C7 | Tablet (P) | | 2013 |
| | TW21A-B36E8 | Tablet (P) | | 2012 |
| | TW21A-B36E8 | Tablet (P) | | 2013 |
| | TW21A-B41C5 | Tablet (P) | | 2014 |
| | TW21A-B41C7 | Tablet (P) | | 2014 |
| | TW21A-B41E8 | Tablet (P) | | 2014 |
| | TW2A-73Z9 | Tablet (P) | | 2016 |
| | TW2A-A25Z7CK | Tablet (P) | | 2011 |
| | TW2A-A25Z7D | Tablet (P) | | 2011 |
| | TW2A-A25Z7D-EM | Tablet (P) | | 2011 |
| | TW2A-A25Z7D-Office | Tablet (P) | | 2011 |
| | TW2A-A25Z7H | Tablet (P) | | 2011 |
| | TW2A-A25Z7M | Tablet (P) | | 2012 |
| | TW2A-A25Z7PH | Tablet (P) | | 2011 |
| | TW2B-A31B7PH | Tablet (P) | | 2012 |
| | TW317A5 | Tablet (P) | | 2010 |
| | TW317A7 | Tablet (P) | | 2010 |
| | TW317A7PH | Tablet (P) | | 2011 |
| | TW3A-A31C37H | Tablet (P) | | 2012 |
| | TW3A-A31C38H | Tablet (P) | | 2012 |
| | TW3A-A31C77H | Tablet (P) | | 2012 |
| | TW3A-A31C79H | Tablet (P) | | 2012 |
| | TW3A-A31E87H | Tablet (P) | | 2012 |
| | TW3A-A31E88H | Tablet (P) | | 2012 |
| | TW3A-A35C79 | Tablet (P) | | 2012 |
| | TW3A-A35C79 | Tablet (P) | | 2013 |
| | TW3A-A35C79P | Tablet (P) | | 2012 |
| | TW3A-A35C79P | Tablet (P) | | 2013 |
| | TW3A-A35E88 | Tablet (P) | | 2012 |
| | TW3A-A35E88 | Tablet (P) | | 2013 |
| | TW3A-A35E88P | Tablet (P) | | 2012 |
| | TW3A-A35E88P | Tablet (P) | | 2013 |
| | TW3A-B36C79 | Tablet (P) | | 2012 |
| | TW3A-B36C79 | Tablet (P) | | 2013 |
| | TW3A-B36C79P | Tablet (P) | | 2012 |
| | TW3A-B36C79P | Tablet (P) | | 2013 |
| | TW3A-B36E88 | Tablet (P) | | 2012 |
| | TW3A-B36E88 | Tablet (P) | | 2013 |
| | TW3A-B36E88P | Tablet (P) | | 2012 |
| | TW3A-B36E88P | Tablet (P) | | 2013 |
| | | | | |
 | Online Media (div. Acorn) | Set Top Box 1 | Micro | | 1995 |
| | Set Top Box 20 | Micro | | 1996 |
| | | | | |
 | Onset Computer Corp. | CPU-6805A | SBC | | 1984< |
| | CPU-801 | SBC | | 1984< |
| | CPU-8085 | SBC | | 1984< |
| | CPU-8088 | SBC | | 1985< |
| | | | | |
 | Ontel Corp. | 150X | Micro | | 1981 |
| | 1503 | Terminal | | 1982 |
| | 1505 | Terminal | | 1982 |
| | 1507 | Terminal | | 1982 |
| | 4000 Series | Terminal | | 1976< |
| | Amigo | Micro | | 1983 |
| | OP-1 | Word processor | | 1974 |
| | OP-1/15 | Word processor | | 1974 |
| | OP-1/50 | Word processor | | 1980< |
| | OP-1/70 | Word processor | | 1980< |
| | OP-1/R | Word processor | | 1978 |
| | OP-1/RS | Word processor | | 1978 |
| | OP-1/RW | Word processor | | 1979 |
| | OP-164 | Terminal | | 1981< |
| | | | | |
 | Onyx | Apollo 7.0 | Tablet (P) | | 2012 |
| | Aura 7.0 | Tablet (P) | | 2011 |
| | Calypso 9.7 | Tablet (P) | | 2011 |
| | Cronos 7 | Tablet (P) | | 2011 |
| | Iris 8.0 | Tablet (P) | | 2011 |
| | | | | |
 | Onyx Systems, Inc. | 186 Series | Micro | | 1986< |
| | 6001 Series | | | 1986< |
| | C5000T | Micro | | 1982 |
| | C5001/MU | Micro | | 1983< |
| | C5001A | Micro | | 1984< |
| | C5002A | Micro | | 1982 |
| | C5010 Series | Micro | | 1980 |
| | C5011 Series | Micro | | 1986< |
| | C5011D | Micro | | 1983 |
| | C5012 Series | Micro | | 1980 |
| | C5012D | Micro | | 1983 |
| | C5012V | Micro | | 1983 |
| | C6810 Series | Micro | | 1986< |
| | C8000 | Micro | | 1980 |
| | C8001/MU | Micro | | 1980 |
| | C8002 | Micro | | 1980~ |
| | C8002A | Micro | | 1982 |
| | DT/132 | Terminal | | 1982 |
| | DT/80 | Terminal | | 1982 |
| | MBS 2000 (-> Mercator) | | | 1984< |
| | MBS 4000 (-> Mercator) | | | 1984< |
| | MBS 5000 (-> Mercator) | | | 1984< |
| | Onyx 186 | Micro | | 1983 |
| | Sundance | Micro | | 1982 |
| | Sundance II | Micro | | 1982 |
| | Sundance/132 | Micro | | 1982< |
| | System 2000 | Micro | | 1983 |
| | System 3000 | Micro | | 1983 |
| | | | | |
 | OOO "PK Akvarius" (Aquarius) | Aquarius Pro | Micro | PC comp. | 2000s |
| | Aquarius Pro F2400 | Micro | PC comp. | 2000s |
| | AquaServer PX201 | Server | | 2000s |
| | TG71 | Tablet (P) | | 2010s |
| | | | | |
 | OOO "VELES-Data" | SM1100 | Server | | 2001 |
| | SM1110 | Server | | 2000s |
| | SM1140 | Server | | 2000s |
| | SM1141 | Server | | 2000s |
| | SM1931 | Micro | Industrial | 2001 |
| | SM1932 (8 models) | Micro | PC comp. | 2001 |
| | SM1933 (4 models) | Micro | PC comp. | 2001 |
| | SM1934 | Micro | | 2002 |
| | SM1935 | Micro | | 2001 |
| | SM1953 | Micro | | 2006 |
| | | | | |
 | OOO NPF "Sibstar" | Sibstar 128 | Home computer | ZX clone | 1993 |
| | Sibstar 128C | Home computer | ZX clone | 1993 |
| | Sibstar 48 | Home computer | ZX clone | 1993 |
| | Sibstar 48C | Home computer | ZX clone | 1993 |
| | | | | |
 | Op3n Dott (div. Tesco) | 7.85 | Tablet (P) | | 2014 |
| | | | | |
![?]() | Opal Computers | AT 286 | Micro | PC comp. | 1989< |
| | Minimate 286 | Micro | PC comp. | 1989< |
| | | | | |
 | OPC, Ltd. | 286- 8 | Micro | PC comp. | 1989 |
| | 286-10 | Micro | PC comp. | 1989 |
| | 286-12 | Micro | PC comp. | 1989 |
| | 386-20 | Micro | PC comp. | 1989 |
| | 386-25 | Micro | PC comp. | 1989 |
| | 386-33 | Micro | PC comp. | 1989 |
| | OPC-188-10 | Micro | PC comp. | 1989 |
| | | | | |
 | Open Concepts International, Inc. | ? | Workstation | SPARC clone | 1990s |
| | | | | |
 | Open University (OU) | Hektor II (PT-502) | Micro | Learn | 1981 |
| | Hektor III | Micro | Learn | 1983 |
| | PT 501 | Home computer | Learn | 1979 |
| | | | | |
 | Opentec Pty Ltd. | ? | Workstation | SPARC clone | 1990s |
| | Warrior | Micro (P) | PC comp. | 1990s |
| | | | | |
 | Operation Research Group (ORG) | ORG-2100 | Micro | | 1978 |
| | Supermax | Workstation | | 1986 |
| | | | | |
 | Opinion Technology | OT-1000A | Micro | PC comp. | 1990 |
| | OT-1000C | Micro | PC comp. | 1990 |
| | OT-2000A | Micro | PC comp. | 1990 |
| | OT-2000B | Micro | PC comp. | 1990 |
| | OT-3000 | Micro (P) | PC comp. | 1990 |
| | | | | |
 | Opti International Ltd. | 741C Green | Micro (P) | PC comp. | 1996< |
| | 751 P90 | Micro (P) | PC comp. | 1996< |
| | 6000 | Micro (P) | PC comp. | 1990s |
| | 6300 Titan 2 | Micro (P) | PC comp. | 1990s |
| | Calibre P100 | Micro (P) | PC comp. | 1996< |
| | Chameleon | Micro (P) | PC comp. | 1990s |
| | Chameleon MonoSLC | Micro (P) | PC comp. | 1996< |
| | FT6000E | Micro (P) | PC comp. | 1990s |
| | Pantera P90 | Micro (P) | PC comp. | 1996< |
| | Platinum DX2/66 | Micro (P) | PC comp. | 1996< |
| | Platinum DX4 | Micro (P) | PC comp. | 1996< |
| | | | | |
 | Opticon, Inc. | H-21 | PDA (P) | Data terminal | 2020< |
| | H-22 | PDA (P) | Data terminal | 2020< |
| | H-32 | PDA (P) | Data terminal | 2020< |
| | OPL925 | PDA (P) | Data terminal | 2020< |
| | | | | |
 | Optigraphics Corp. | Markup Station | Workstation | CAD | 1991< |
| | OptiDRAFT | Workstation | CAD | 1990s |
| | Scan Station | Workstation | CAD | 1991< |
| | View Station | Workstation | CAD | 1991< |
| | | | | |
 | Optim Computer Group Plc | 1050 | Micro | | 1984 |
| | Option | Micro | | 1984 |
| | | | | |
 | Optima Computer Technology (OCT) | ATX TX P5-200MMX | Micro | PC comp. | 1997> |
| | MyPC 41 Series | Micro | PC comp. | 1990s |
| | MyPC 42 Series | Micro | PC comp. | 1990s |
| | MyPC 43 Series | Micro | PC comp. | 1990s |
| | MyPC 6201 | Micro | PC comp. | 1990s |
| | N341C2 | Micro (P) | PC comp. | 1990s |
| | OCT 486DX/33 VL Green Desktop | Micro | PC comp. | 1994< |
| | OCT 486DX/4 100 PCI Local Bus | Micro | PC comp. | 1994< |
| | OCT 486DX/4 100 Vesa Local Bus | Micro | PC comp. | 1994< |
| | OCT 486DX2/50 VL Desktop Green | Micro | PC comp. | 1994< |
| | OCT 486DX2/50 VL Mini Tower Green | Micro | PC comp. | 1994< |
| | OCT 486DX2/50 VL Slimeline WorkStation Green | Micro | PC comp. | 1994< |
| | OCT 486DX2/50 VL Tower Green | Micro | PC comp. | 1994< |
| | OCT 486DX2/66 PCI Desktop | Micro | PC comp. | 1994< |
| | OCT 486DX2/66 PCI Mini Tower | Micro | PC comp. | 1994< |
| | OCT 486DX2/66 PCI Slimline WorkStation | Micro | PC comp. | 1994< |
| | OCT 486DX2/66 PCI Tower | Micro | PC comp. | 1994< |
| | OCT 486DX2/66 VL | Micro | PC comp. | 1994< |
| | OCT 486DX2/66 VL Green Desktop | Micro | PC comp. | 1994< |
| | OCT 486DX2/66 VL Mini Tower Green | Micro | PC comp. | 1994< |
| | OCT 486DX2/66 VL Slimline WorkStation Green | Micro | PC comp. | 1994< |
| | OCT 486DX2/66 VL Tower Green | Micro | PC comp. | 1994< |
| | OCT 486DX250 EISA | Micro | PC comp. | 1994< |
| | OCT 486DX266 EISA | Micro | PC comp. | 1994< |
| | OCT 486DX266 VL | Micro | PC comp. | 1994< |
| | OCT 486DX33 EISA | Micro | PC comp. | 1994< |
| | OCT 486DX33 PCI Desktop | Micro | PC comp. | 1994< |
| | OCT 486DX33 PCI Mini Tower | Micro | PC comp. | 1994< |
| | OCT 486DX33 PCI Slimline WorkStation | Micro | PC comp. | 1994< |
| | OCT 486DX33 PCI Tower | Micro | PC comp. | 1994< |
| | OCT 486DX33 VL | Micro | PC comp. | 1994< |
| | OCT 486DX33 VL Mini Tower Green | Micro | PC comp. | 1994< |
| | OCT 486DX33 VL Slimline WorkStation Green | Micro | PC comp. | 1994< |
| | OCT 486DX33 VL Tower Green | Micro | PC comp. | 1994< |
| | OCT 486DX4/100 VL Desktop | Micro | PC comp. | 1994< |
| | OCT 486DX50 EISA | Micro | PC comp. | 1994< |
| | OCT 486DX50 VL | Micro | PC comp. | 1994< |
| | OCT 486SX25 EISA | Micro | PC comp. | 1994< |
| | OCT 486SX25 VL | Micro | PC comp. | 1994< |
| | OCT 486SX33 PCI Bus Desktop | Micro | PC comp. | 1994< |
| | OCT 486SX33 PCI Mini Tower | Micro | PC comp. | 1994< |
| | OCT 486SX33 PCI Slimline WorkStation | Micro | PC comp. | 1994< |
| | OCT 486SX33 PCI Tower | Micro | PC comp. | 1994< |
| | OCT 486SX33 VL | Micro | PC comp. | 1994< |
| | OCT DX2-50 VL | Micro | PC comp. | 1994< |
| | OCT DX4/100 VL Mini Tower Green | Micro | PC comp. | 1994< |
| | OCT DX4/100 VL Slimline WorkStation Green | Micro | PC comp. | 1994< |
| | OCT DX4/100 VL Tower Green | Micro | PC comp. | 1994< |
| | OCT P5-133 LPX | Micro | PC comp. | 2003< |
| | OCT Pentium 60 PCI Desktop | Micro | PC comp. | 1994< |
| | OCT Pentium 60 PCI Tower | Micro | PC comp. | 1994< |
| | OCT Pentium 66 PCI Desktop | Micro | PC comp. | 1994< |
| | OCT Pentium 66 PCI MXpress | Micro | PC comp. | 1994< |
| | OCT Pentium 66 PCI Tower | Micro | PC comp. | 1994< |
| | OCT Pentium 90 PCI Tower | Micro | PC comp. | 1994< |
| | Pentium 90 PCI Desktop | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/50 VL Desktop Green | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/50 VL Mini Tower Green | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/50 VL Slimline WorkStation Green | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/50 VL Tower Green | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/66 PCI Desktop | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/66 PCI Mini Tower | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/66 PCI Slimline WorkStation | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/66 PCI Tower | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/66 VL | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/66 VL Desktop Green | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/66 VL Mini Tower Green | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/66 VL Slimline WorkStation Green | Micro | PC comp. | 1994< |
| | Sprinter 486DX2/66 VL Tower Green | Micro | PC comp. | 1994< |
| | Sprinter 486DX250 EISA | Micro | PC comp. | 1994< |
| | Sprinter 486DX33 PCI Desktop | Micro | PC comp. | 1994< |
| | Sprinter 486DX33 PCI Mini Tower | Micro | PC comp. | 1994< |
| | Sprinter 486DX33 PCI Slimline WorkStation | Micro | PC comp. | 1994< |
| | Sprinter 486DX33 PCI Tower | Micro | PC comp. | 1994< |
| | Sprinter 486DX33 VL Desktop Green | Micro | PC comp. | 1994< |
| | Sprinter 486DX33 VL Mini Tower Green | Micro | PC comp. | 1994< |
| | Sprinter 486DX33 VL Slimline WorkStation Green | Micro | PC comp. | 1994< |
| | Sprinter 486DX33 VL Tower Green | Micro | PC comp. | 1994< |
| | Sprinter 486SX25 EISA | Micro | PC comp. | 1994< |
| | Sprinter 486SX33 PCI Desktop | Micro | PC comp. | 1994< |
| | Sprinter 486SX33 PCI Mini Tower | Micro | PC comp. | 1994< |
| | Sprinter 486SX33 PCI Slimline WorkStation | Micro | PC comp. | 1994< |
| | Sprinter 486SX33 PCI Tower | Micro | PC comp. | 1994< |
| | Sprinter 486SX33 Vesa Local Bus | Micro | PC comp. | 1994< |
| | Sprinter DX4/100 VL Desktop Green | Micro | PC comp. | 1994< |
| | Sprinter DX4/100 VL Mini Tower Green | Micro | PC comp. | 1994< |
| | Sprinter DX4/100 VL Slimline WorkStation Green | Micro | PC comp. | 1994< |
| | Sprinter DX4/100 VL Tower Green | Micro | PC comp. | 1994< |
| | Sprinter P560 PCI | Micro | PC comp. | 1994< |
| | Sprinter P566 PCI ISA | Micro | PC comp. | 1994< |
| | Sprinter Pentium 60 PCI Desktop | Micro | PC comp. | 1994< |
| | Sprinter Pentium 60 PCI Tower | Micro | PC comp. | 1994< |
| | Sprinter Pentium 66 PCI Desktop | Micro | PC comp. | 1994< |
| | Sprinter Pentium 66 PCI MXpress | Micro | PC comp. | 1994< |
| | Sprinter Pentium 66 PCI Tower | Micro | PC comp. | 1994< |
| | Vizon Pentium 166 ATX | Micro | PC comp. | 1995> |
| | WorkPro 41 Series | Micro | PC comp. | 1990s |
| | WorkPro 42 Series | Micro | PC comp. | 1990s |
| | WorkPro 43 Series | Micro | PC comp. | 1990s |
| | WorkPro 4401A | Micro | PC comp. | 1990s |
| | WorkPro 6201 | Micro | PC comp. | 1990s |
| | WorkPro 6400 | Micro | PC comp. | 1990s |
| | WorkPro 6400 | Micro | PC comp. | 1990s |
| | Xpress/ MX Pentium 60 EISA | Micro | PC comp. | 1994< |
| | Xpress/ MX Pentium 66 EISA | Micro | PC comp. | 1994< |
| | | | | |
 | Optimus S.A. | 486DX/50 EISA | Micro | PC comp. | 1994< |
| | 486DX/50 LocalBus | Micro | PC comp. | 1994< |
| | 486DX2-50 VLB | Micro | PC comp. | 1994< |
| | 486DX2-66 EISA | Micro | PC comp. | 1994< |
| | 486DX2-66 VLB | Micro | PC comp. | 1994< |
| | 486DX2/66 | Micro | PC comp. | 1994< |
| | 486SX/25 VL | Micro | PC comp. | 1994< |
| | Bestseller | Micro | PC comp. | 2003< |
| | LANServer e-2100R | Server | | 2003< |
| | LANServer e-2200R | Server | | 2003< |
| | LANServer e-2300R | Server | | 2003< |
| | LANServer e-4400R | Server | | 2003< |
| | LANServer LE 4300 | Server | | 2003< |
| | LANServer LX | Server | PC comp. | 1994< |
| | LANServer MB 2010 | Server | | 2003< |
| | LANServer MB II | Server | | 2003< |
| | LANServer ME 2300 | Server | | 2003< |
| | LANServer ME 2400 | Server | | 2003< |
| | LANServer ME 3300 | Server | | 2003< |
| | LANServer VE II | Server | | 2003< |
| | Opti.com | Micro | PC comp. | 2003< |
| | Optibox | Micro | PC comp. | 2003< |
| | Optibox XC | Micro | PC comp. | 2003< |
| | Optibox XM | Micro | PC comp. | 2003< |
| | Optitech | Micro | PC comp. | 2003< |
| | Optitech Plus | Micro | PC comp. | 2003< |
| | Prestige | Micro | PC comp. | 2003< |
| | Prestige 2000 | Micro | PC comp. | 2003< |
| | Prestige 98 EDU | Micro | PC comp. | 2003< |
| | Prestige 99 | Micro | PC comp. | 1990s |
| | Prestige Biznes | Micro | PC comp. | 2003< |
| | Prestige Business | Micro | PC comp. | 1990s |
| | Prestige Business XM | Micro | PC comp. | 1990s |
| | Prestige D200 | Micro | PC comp. | 1990s |
| | Prestige D400 | Micro | PC comp. | 1990s |
| | Prestige D600 | Micro | PC comp. | 1990s |
| | Prestige D601 | Micro | PC comp. | 1990s |
| | Prestige D602 | Micro | PC comp. | 1990s |
| | Prestige III-450 | Micro | PC comp. | 2003< |
| | Prestige III-500 | Micro | PC comp. | 2003< |
| | Prestige III-550 | Micro | PC comp. | 2003< |
| | Prestige Power | Micro | PC comp. | 2003< |
| | Prestiz 5-166MMX | Micro | PC comp. | 1997> |
| | Prestiz 5-200MMX | Micro | PC comp. | 1997> |
| | Prestiz 5-233MMX | Micro | PC comp. | 1997> |
| | Prestiz 6-233 | Micro | PC comp. | 2003< |
| | Prestiz 6-266 | Micro | PC comp. | 2003< |
| | PRESTIZ 6-300 | Micro | PC comp. | 2003< |
| | Puls D200 | Micro | PC comp. | 1990s |
| | Puls D400 | Micro | PC comp. | 1990s |
| | Puls D600 | Micro | PC comp. | 1990s |
| | SA Lan Server 4000 EP166 | Server | | 2003< |
| | Soho | Micro | PC comp. | 2003< |
| | Solar | Micro | PC comp. | 2003< |
| | Solar D200 | Micro | PC comp. | 1990s |
| | Solar D400 | Micro | PC comp. | 1990s |
| | Solar D600 | Micro | PC comp. | 1990s |
| | Sprinter D200 | Micro | PC comp. | 1990s |
| | Sprinter D400 | Micro | PC comp. | 1990s |
| | Sprinter D600 | Micro | PC comp. | 1990s |
| | Standard 5P133S | Micro | PC comp. | 2003< |
| | Standard 5P150S | Micro | PC comp. | 2003< |
| | Standard 5P166S | Micro | PC comp. | 2003< |
| | Standard 5P200S | Micro | PC comp. | 2003< |
| | Star | Micro | PC comp. | 2003< |
| | Star D200 | Micro | PC comp. | 1990s |
| | Star D400 | Micro | PC comp. | 1990s |
| | Star D600 | Micro | PC comp. | 1990s |
| | WorkNET | Server | | 2003< |
| | Young | Micro | PC comp. | 2003< |
| | Young 99 | Micro | PC comp. | 1990s |
| | Young D200 | Micro | PC comp. | 1990s |
| | Young D400 | Micro | PC comp. | 1990s |
| | Young D600 | Micro | PC comp. | 1990s |
| | Young III-500 | Micro | PC comp. | 2003< |
| | Young M'98 266II | Micro | PC comp. | 1998 |
| | Young TNT | Micro | PC comp. | 2003< |
| | Zetan | Micro | PC comp. | 2003< |
| | Zetan D200 | Micro | PC comp. | 1990s |
| | Zetan D400 | Micro | PC comp. | 1990s |
| | Zetan D600 | Micro | PC comp. | 1990s |
| | | | | |
 | Optoma Europe Ltd. | Operis-1 | Tablet (P) | | 2004< |
| | ST1510 | Terminal | | 2000s |
| | ST1520 | Terminal | | 2005< |
| | ST1720 (17in) | Terminal | | 2005< |
| | ST300 | SBC | | 2000s |
| | ST320 | SBC | | 2000s |
| | ST325 | Micro | Thin client | 2005< |
| | | | | |
 | Opus Systems, Inc. | 100PM | Workstation | | 1987< |
| | 110PM | Workstation | | 1987< |
| | 220PM | Workstation | | 1987 |
| | 350PM | Workstation | | 1987 |
| | Personal Mainframe 5000 | Workstation | SPARC clone | 1990s |
| | Personal Mainframe 5120 | Workstation | SPARC clone | 1992< |
| | Personal Mainframe 5124 | Workstation | SPARC clone | 1992< |
| | Personal Mainframe 5250 | Workstation | SPARC clone | 1990s |
| | Personal Mainframe 8000 | Workstation | SPARC clone | 1989 |
| | | | | |
 | Opus Technology Ltd. (div. OT Computers) | AMD 486DX2-80 | Micro | PC comp. | 1996< |
| | AMD 486SX2-66 | Micro | PC comp. | 1996< |
| | Optima PII-300 | Micro | PC comp. | 1999< |
| | PC V Turbo | Micro | PC comp. | 1990s |
| | PCI 4D2/66 | Micro | PC comp. | 1996< |
| | PCI 4D4/100 | Micro | PC comp. | 1996< |
| | Pentium Prestige 166 | Micro | PC comp. | 1995> |
| | Pentium/60Mhz | Micro | PC comp. | 1994< |
| | Powerhouse K6-200 | Micro | PC comp. | 1999< |
| | Powerhouse P200 | Micro | PC comp. | 1999< |
| | Powerhouse Pro 200 | Micro | PC comp. | 1999< |
| | Powerhouse Quad Pro | Micro | PC comp. | 1999< |
| | Premier 4D-50 | Micro | PC comp. | 1994< |
| | Premier DX4-100 | Micro | PC comp. | 1996< |
| | Premier PR166-K6 | Micro | PC comp. | 1999< |
| | Prestige 266M | Micro | PC comp. | 1999< |
| | Prestige 300M | Micro | PC comp. | 1999< |
| | Prestige P166 | Micro | PC comp. | 1999< |
| | Prestige P5-90 | Micro | PC comp. | 1996< |
| | Prestige PentiumPro 200 Server | Server | | 1995> |
| | Prestige Plus | Micro | PC comp. | 1996< |
| | Prestige TritonT133 | Micro | PC comp. | 1996< |
| | Virtuoso 80 | Micro | PC comp. | 1996< |
| | | | | |
 | Opytno-konstruktorskoye Byuro (OKB-1) | UM-2B (dev.) | Special | Guidance computer | 1950s |
| | | | | |
 | OQO, Inc. | Model 01 | Micro (P) | Palmtop | 2004 |
| | Model 01+ | Micro (P) | Palmtop | 2005 |
| | Model 02 | Micro (P) | Palmtop | 2007 |
| | Model 03 | Micro (P) | Palmtop | 2010 |
| | Model 2+ (prototype) | Micro (P) | Palmtop | 2009 |
| | Model e2 | Micro (P) | Palmtop | 2007 |
| | | | | |
 | Oracle Corp. | CASE Cluster | Supercomputer | | 2011 |
| | Exadata V1 | Server | Database server | 2008 |
| | Exadata V2 | Server | Database server | 2009 |
| | Exadata X2-2 | Server | Database server | 2010 |
| | Exadata X2-8 | Server | Database server | 2010 |
| | Exadata X3-2 | Server | Database server | 2012 |
| | Exadata X3-8 | Server | Database server | 2012 |
| | Exadata X4-2 | Server | Database server | 2013 |
| | Exadata X4-8 | Server | Database server | 2014 |
| | Exadata X5-2 | Server | Database server | 2015 |
| | Exadata X5-8 | Server | Database server | 2015 |
| | Exadata X6-2 | Server | Database server | 2016 |
| | Exadata X6-8 | Server | Database server | 2016 |
| | Exadata X7-2 | Server | Database server | 2017 |
| | Exadata X7-8 | Server | Database server | 2017 |
| | MiniCluster S7-2 | Server | | 2016< |
| | Netra SPARC T4-1 | Server | | 2012~ |
| | Netra SPARC T4-2 | Server | | 2012~ |
| | Red Sky | Supercomputer | | 2010 |
| | SPARC Enterprise M4000 | Server | | 2010< |
| | SPARC Enterprise M5000 | Server | | 2010< |
| | SPARC Enterprise M8000 | Server | | 2010< |
| | SPARC Enterprise M9000 | Server | | 2010< |
| | SPARC Enterprise T5120 | Server | | 2007 |
| | SPARC Enterprise T5140 | Server | | 2008 |
| | SPARC Enterprise T5220 | Server | | 2007 |
| | SPARC Enterprise T5240 | Server | | 2008 |
| | SPARC Enterprise T5440 | Server | | 2008 |
| | SPARC M4 | Server | | 2012 |
| | SPARC M5-32 | Server | | 2013 |
| | SPARC M6-32 | Server | | 2013 |
| | SPARC M7 | Server | | 2015 |
| | SPARC M8-8 | Server | | 2017 |
| | SPARC T3 | Server | | 2010 |
| | SPARC T3-1 | Server | | 2010 |
| | SPARC T3-2 | Server | | 2010 |
| | SPARC T3-4 | Server | | 2010 |
| | SPARC T4 | Server | | 2011 |
| | SPARC T4-1 | Server | | 2011 |
| | SPARC T4-2 | Server | | 2011 |
| | SPARC T4-4 | Server | | 2011 |
| | SPARC T5-1B | Server | | 2013 |
| | SPARC T5-2 | Server | | 2013 |
| | SPARC T5-4 | Server | | 2013 |
| | SPARC T5-8 | Server | | 2013 |
| | SPARC T7-1 | Server | | 2015 |
| | SPARC T7-2 | Server | | 2015 |
| | SPARC T7-4 | Server | | 2015 |
| | SPARC T8-1 | Server | | 2017 |
| | SPARC T8-2 | Server | | 2017 |
| | SPARC T8-4 | Server | | 2017 |
| | Sun Blade X6275 M2 | Server | | 2010< |
| | Sun Fire T1000 | Server | | 2006 |
| | Sun Fire T2000 | Server | | 2005 |
| | Sun Fire X2270 M2 | Server | | 2010< |
| | Sun Fire X4170 M2 | Server | | 2010< |
| | Sun Fire X4270 M2 | Server | | 2010< |
| | Sun Fire X4470 | Server | | 2010< |
| | SuperCluster M6-32 | Server | | 2013 |
| | SuperCluster M7 | Server | | 2015< |
| | SuperCluster M8 | Server | | 2017 |
| | SuperCluster T4-4 | Server | | 2011 |
| | SuperCluster T5-2 | Server | | 2013 |
| | SuperCluster T5-4 | Server | | 2013 |
| | SuperCluster T5-8 | Server | | 2013 |
| | Vayu | Supercomputer | | 2010 |
| | | | | |
 | Orange Computers, Inc. | Orangepeel | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Orange Data Systems Ltd. | 8002 | Micro | | 1981 |
| | 8080-16 | Micro | | 1981 |
| | | | | |
 | Orange Plc | P350X Sego 8 | Tablet (P) | | 2014 |
| | SPV | PDA (P) | | 2000s |
| | | | | |
 | Orange Systems | Series 2000 | Workstation | SPARC clone | 1992< |
| | | | | |
 | Orbit Micro Corp. | Astro i70 | Workstation | | 2020< |
| | Rhino D12 | Workstation (P) | | 2020< |
| | Rhino D15 | Workstation (P) | | 2020< |
| | Rhino E12 | Workstation (P) | | 2020< |
| | Rhino E15 | Workstation (P) | | 2020< |
| | Rhino i13 | Workstation (P) | | 2020< |
| | Rhino i17 | Workstation (P) | | 2020< |
| | Rhino i19 | Workstation (P) | | 2020< |
| | Rhino i7 | Workstation (P) | | 2020< |
| | Rhino i9 | Workstation (P) | | 2020< |
| | Rhino M15 | Workstation (P) | | 2020< |
| | Rhino M20 | Workstation (P) | | 2020< |
| | Rhino N11 | Workstation (P) | | 2020< |
| | Rhino N12 | Workstation (P) | | 2020< |
| | Rhino N13 | Workstation (P) | | 2020< |
| | Rhino N14 | Workstation (P) | | 2020< |
| | Rhino N19 | Workstation (P) | | 2020< |
| | Rhino N20 | Workstation (P) | | 2020< |
| | Rhino N22 | Workstation (P) | | 2020< |
| | Rhino N23 | Workstation (P) | | 2020< |
| | Rhino N24 | Workstation (P) | | 2020< |
| | Rhino N30 | Workstation (P) | | 2020< |
| | Rhino X12 | Workstation (P) | | 2020< |
| | Rhino X13 | Workstation (P) | | 2020< |
| | Rhino X14 | Workstation (P) | | 2020< |
| | Rhino X16 | Workstation (P) | | 2020< |
| | Rhino X17 | Workstation (P) | | 2020< |
| | Rhino X18 | Workstation (P) | | 2020< |
| | Rhino X22 | Workstation (P) | | 2020< |
| | Rhino X23 | Workstation (P) | | 2020< |
| | Rhino X25 | Workstation (P) | | 2020< |
| | Rhino X30 | Workstation (P) | | 2020< |
| | Souris C110 | Server | Rack | 2020< |
| | Souris C112 | Server | Rack | 2020< |
| | Souris C123 | Server | Rack | 2020< |
| | Souris C125 | Server | Rack | 2020< |
| | Souris C161 | Server | Rack | 2020< |
| | Souris C221 | Server | Rack | 2020< |
| | Souris C224 | Server | Rack | 2020< |
| | Souris C251 | Server | Rack | 2020< |
| | Souris C311 | Server | Rack | 2020< |
| | Souris C312 | Server | Rack | 2020< |
| | Souris C355 | Server | Rack | 2020< |
| | Souris C405 | Server | Rack | 2020< |
| | Souris C412 | Server | Rack | 2020< |
| | Souris C413 | Server | Rack | 2020< |
| | Souris C414 | Server | Rack | 2020< |
| | Souris C415 | Server | Rack | 2020< |
| | Souris C416 | Server | Rack | 2020< |
| | Souris C417 | Server | Rack | 2020< |
| | Souris C41I | Server | Rack | 2020< |
| | Souris C42i | Server | Rack | 2020< |
| | Souris E112 | Server | Rack | 2020< |
| | Souris E113 | Server | Rack | 2020< |
| | Souris E114 | Server | Rack | 2020< |
| | Souris E151 | Server | Rack | 2020< |
| | Souris E153 | Server | Rack | 2020< |
| | Souris E161 | Server | Rack | 2020< |
| | Souris E204 | Server | Rack | 2020< |
| | Souris E205 | Server | Rack | 2020< |
| | Souris E206 | Server | Rack | 2020< |
| | Souris E207 | Server | Rack | 2020< |
| | Souris E209 | Server | Rack | 2020< |
| | Souris E252 | Server | Rack | 2020< |
| | Souris E259 | Server | Rack | 2020< |
| | Souris E263 | Server | Rack | 2020< |
| | Souris E270 | Server | Rack | 2020< |
| | Souris E310 | Server | Rack | 2020< |
| | Souris E351 | Server | Rack | 2020< |
| | Souris E352 | Server | Rack | 2020< |
| | Souris E355 | Server | Rack | 2020< |
| | Souris E402 | Server | Rack | 2020< |
| | Souris E403 | Server | Rack | 2020< |
| | Souris E409 | Server | Rack | 2020< |
| | Souris E431 | Server | Rack | 2020< |
| | Souris E432 | Server | Rack | 2020< |
| | Souris E461 | Server | Rack | 2020< |
| | Souris M333 | Server | Rack | 2020< |
| | Souris N110 | Server | Rack | 2020< |
| | Souris N112 | Server | Rack | 2020< |
| | Souris N123 | Server | Rack | 2020< |
| | Souris N161 | Server | Rack | 2020< |
| | Souris N221 | Server | Rack | 2020< |
| | Souris N224 | Server | Rack | 2020< |
| | Souris N229 | Server | Rack | 2020< |
| | Souris N311 | Server | Rack | 2020< |
| | Souris N312 | Server | Rack | 2020< |
| | Souris N333 | Server | Rack | 2020< |
| | Souris N351 | Server | Rack | 2020< |
| | Souris N400 | Server | Rack | 2020< |
| | Souris N405 | Server | Rack | 2020< |
| | Souris N411 | Server | Rack | 2020< |
| | Souris N412 | Server | Rack | 2020< |
| | Souris N413 | Server | Rack | 2020< |
| | Souris N414 | Server | Rack | 2020< |
| | Souris N421 | Server | Rack | 2020< |
| | Souris N451 | Server | Rack | 2020< |
| | Souris Q171 | Server | Rack | 2020< |
| | Souris Q471 | Server | Rack | 2020< |
| | Souris T112 | Server | Rack | 2020< |
| | Souris T153 | Server | Rack | 2020< |
| | Souris T161 | Server | Rack | 2020< |
| | Souris T204 | Server | Rack | 2020< |
| | Souris T206 | Server | Rack | 2020< |
| | Souris T209 | Server | Rack | 2020< |
| | Souris T252 | Server | Rack | 2020< |
| | Souris T259 | Server | Rack | 2020< |
| | Souris T261 | Server | Rack | 2020< |
| | Souris T310 | Server | Rack | 2020< |
| | Souris T352 | Server | Rack | 2020< |
| | Souris T354 | Server | Rack | 2020< |
| | Souris T355 | Server | Rack | 2020< |
| | Souris T408 | Server | Rack | 2020< |
| | Souris T409 | Server | Rack | 2020< |
| | Souris T431 | Server | Rack | 2020< |
| | Souris T461 | Server | Rack | 2020< |
| | Souris T464 | Server | Rack | 2020< |
| | Souris T465 | Server | Rack | 2020< |
| | Tagus i15 | Workstation | | 2020< |
| | Tagus i25 | Workstation | | 2020< |
| | Tagus i35 | Workstation | | 2020< |
| | Tagus i55 | Workstation | | 2020< |
| | Tagus i65 | Workstation | | 2020< |
| | Tagus i75 | Workstation | | 2020< |
| | | | | |
 | ORC Technologies | AT 386-16 | Micro | PC comp. | 1988 |
| | AT Turbo | Micro | PC comp. | 1988 |
| | AT-LCD Portable | Micro (P) | PC comp. | 1988 |
| | XT Turbo | Micro | PC comp. | 1988 |
| | | | | |
 | Orcatech, Inc. | Orca 3000 | Workstation | | 1984< |
| | Orca 3050 | Workstation | | 1984< |
| | | | | |
 | Orcatex, Inc. | Orcatex | Micro | | 1980s |
| | | | | |
 | Orchid Technology | Gulliver 386 | Micro (P) | PC comp. | 1993< |
| | PC III Portable | Micro (P) | PC comp. | 1988 |
| | | | | |
 | Orcima Corp. | Solution | Micro | | 1984 |
| | | | | |
![EST]() | Ordi AS | Enduro 163QH | Micro (P) | PC comp. | 2010s |
| | Enduro 2300BF | Micro (P) | PC comp. | 2000s |
| | Enduro 263QH | Micro (P) | PC comp. | 2010s |
| | Enduro 314XS | Micro (P) | PC comp. | 2000s |
| | Enduro 3269B | Micro (P) | PC comp. | 2000s |
| | Enduro 4240D | Micro (P) | PC comp. | 2010 |
| | Enduro 4273B | Micro (P) | PC comp. | 2000s |
| | Enduro 44P | Micro (P) | PC comp. | 2010s |
| | Enduro 44PU | Micro (P) | PC comp. | 2010s |
| | Enduro 5395 | Micro (P) | PC comp. | 2000s |
| | Enduro 5590BF | Micro (P) | PC comp. | 2000s |
| | Enduro 6473B | Micro (P) | PC comp. | 2000s |
| | Enduro 6691B | Micro (P) | PC comp. | 2000s |
| | Enduro 677PDB | Micro (P) | PC comp. | 2000s |
| | Enduro 7280PDB | Micro (P) | PC comp. | 2006 |
| | Enduro 7590BF | Micro (P) | PC comp. | 2007~ |
| | Enduro 8050 | Micro (P) | PC comp. | 2010s |
| | Enduro 8066P | Micro (P) | PC comp. | 2006 |
| | Enduro 915 | Micro (P) | PC comp. | 2000s |
| | Enduro AL50 | Micro (P) | PC comp. | 2000s |
| | Enduro AL51 | Micro (P) | PC comp. | 2000s |
| | Enduro AL51CDSE | Micro (P) | PC comp. | 2006 |
| | Enduro AL55 | Micro (P) | PC comp. | 2005 |
| | Enduro AL55PD | Micro (P) | PC comp. | 2006 |
| | Enduro CL50 | Micro (P) | PC comp. | 2003< |
| | Enduro CL51 | Micro (P) | PC comp. | 2010s |
| | Enduro CL56 | Micro (P) | PC comp. | 2004 |
| | Enduro DL70 | Micro (P) | PC comp. | 2005 |
| | Enduro DL71 | Micro (P) | PC comp. | 2005 |
| | Enduro EL81 | Micro (P) | PC comp. | 2009> |
| | Enduro FL30 | Micro (P) | PC comp. | 2010s |
| | Enduro FL30 (=Compal FL30) | Micro (P) | PC comp. | 2005 |
| | Enduro FL31 | Micro (P) | PC comp. | 2005 |
| | Enduro i3365 | Micro (P) | PC comp. | 2000s |
| | Enduro i3544B | Micro (P) | PC comp. | 2010s |
| | Enduro i363QH | Micro (P) | PC comp. | 2010s |
| | Enduro i367QH | Micro (P) | PC comp. | 2010s |
| | Enduro i44W | Micro (P) | PC comp. | 2010s |
| | Enduro i46W | Micro (P) | PC comp. | 2010s |
| | Enduro i568QH | Micro (P) | PC comp. | 2010s |
| | Enduro i57EJ | Micro (P) | PC comp. | 2010s |
| | Enduro i586QH | Micro (P) | PC comp. | 2000s |
| | Enduro i64WU | Micro (P) | PC comp. | 2010s |
| | Enduro i65WU | Micro (P) | PC comp. | 2010s |
| | Enduro i76EP | Micro (P) | PC comp. | 2010s |
| | Enduro M360 | Micro (P) | PC comp. | 2010s |
| | Enduro M361 | Micro (P) | PC comp. | 2010s |
| | Enduro M362 | Micro (P) | PC comp. | 2010s |
| | Enduro M375 | Micro (P) | PC comp. | 2010s |
| | Enduro M521PDB | Micro (P) | PC comp. | 2000s |
| | Enduro M540C | Micro (P) | PC comp. | 2006 |
| | Enduro MS1221 | Micro (P) | PC comp. | 2000s |
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| | Nexus D27ES | Micro (P) | PC comp. | 2000s |
| | Nexus D410 | Micro (P) | PC comp. | 2000s |
| | Notebook M12CW | Micro (P) | PC comp. | 2003 |
| | Power i55TJ | Micro (P) | PC comp. | 2010s |
| | Power i57EJ | Micro (P) | PC comp. | 2010s |
| | Pro i54IZ | Micro (P) | PC comp. | 2010s |
| | Style-Note M72S | Micro (P) | PC comp. | 2007 |
| | | | | |
 | Ordisor (div. Sofragem) | PCC 1000 (by Pertec) | Micro | | 1981 |
| | PCC 2000 (by Pertec) | Micro | | 1981 |
| | | | | |
 | Ordzhonikidze Plant - Minsk (-> MPOVT) | M-3 | Mainframe | Early | 1957> |
| | MINSK | Mainframe | | 1960s |
| | | | | |
 | Oregon Scientific, Inc. | Osaris | PDA (P) | | 1999 |
| | OSPro | PDA (P) | | 2000 |
| | PD 283 | PDA (P) | | 2000 |
| | PD 293 | PDA (P) | | 2000 |
| | | | | |
 | Oregon State University | ATHENA | Special | | 1960s |
| | NEBULA | Special | | 1965 |
| | | | | |
 | Orga-Tech Ltd. | ? | Terminal | | 1980s |
| | | | | |
 | Orgtechnica AD - Silistra | Orgtech 80/600 | Micro | | 1985 |
| | | | | |
 | Oria Computers d.o.o. | Wearnes Business Station /4 | Micro | PC comp. | 1990s |
| | | | | |
 | Oric Products International Ltd. | Atmos | Home computer | | 1984 |
| | Microtan 65 | Micro (P) | | 1979 |
| | Oric 1 | Home computer | | 1982 |
| | Oric 1 16K (B+W label) | Home computer | | 1983 |
| | Oric 1 48K (B+W label) | Home computer | | 1983 |
| | Oric 1 48K (Colour label) | Home computer | | 1983 |
| | Stratos | Home computer | | 1985 |
| | Stratos/IQ 164 | Home computer | | 1986 |
| | Telestrat | Home computer | | 1986 |
| | | | | |
 | Oriental Investments Ltd. | AMI II | Home computer | Apple 2 clone | 1980s |
| | AMI II Plus | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Oriental Precision Co. (OPC) | OPC-286 | Micro | PC comp. | 1988 |
| | | | | |
 | Orion Electronic Supplies, Inc. | Orion II | Home computer | Apple 2 clone | 1980s |
| | Orion III | Home computer | | 1984< |
| | | | | |
![?]() | oRIS Computers | 450-M | Micro | PC comp. | 1992< |
| | | | | |
 | Orlov Control Computer Plant | Orbita | Special | | 1970s |
| | | | | |
 | Orro | A950 | Tablet (P) | | 2015 |
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| | N920 | Tablet (P) | | 2015 |
| | | | | |
 | Oryol Factory (div. Minpribor) | Raduga-001 | Home computer | ZX clone | 1990s |
| | SM-1810 | Micro | | 1986 |
| | SM-1814 | Micro | | 1986 |
| | SM-1820 | Micro | | 1986 |
| | Spektr 48 | Home computer | ZX clone | 1990 |
| | Spektr-001 | Home computer | Radio-86RK clone | 1986 |
| | Spektr-1 | Home computer | | 1988 |
| | | | | |
 | Osada & Co. | OS-100 | Word processor | | 1982< |
| | | | | |
 | Osaka University | ELVIS | Special | | 1979 |
| | LINKS-1 | Supercomputer | Parallel computer | 1982 |
| | Osaka University Vacuum Tube Computer | Special | Early | 1959 |
| | | | | |
 | Osborne Computer Corp. | DX4-100 | Micro | PC comp. | 1994< |
| | EISA 486DX50 Fileserver | Micro | PC comp. | 1994< |
| | Encore | Micro | | 1983 |
| | Executive | Micro (P) | | 1983 |
| | Executive II | Micro (P) | | 1983 |
| | Orizon | Micro (P) | | 1990 |
| | Osborne 08 | Micro (P) | | 1987 |
| | Osborne 1 (Black colour casing) | Micro (P) | | 1981 |
| | Osborne 1 (Tan colour casing) | Micro (P) | | 1981 |
| | Osborne 1 A | Micro (P) | | 1982 |
| | Osborne 3 (aka Encore) | Micro (P) | | 1985 |
| | Osborne 4 (aka Vixon) | Micro (P) | | 1984 |
| | Osborne 5 | Micro (P) | | 1984 |
| | P90 Elan | Micro | PC comp. | 1995< |
| | P90 Pentium | Micro | PC comp. | 1995< |
| | Pentium | Micro | PC comp. | 1994< |
| | Pentium 60 | Micro | PC comp. | 1995< |
| | Pentium 90 | Micro | PC comp. | 1994< |
| | Polo | Micro | | 1984 |
| | Vaden | Micro | | 1984 |
| | Variant 1 | Micro | | 1985< |
| | VESA 486DX2-66 | Micro | PC comp. | 1994< |
| | Vixen | Micro | | 1984 |
| | Wedgetail 1 | Micro | PC comp. | 1995< |
| | | | | |
 | Osborne Computer Corp. Pty Ltd. | 486DX/66 | Micro | PC comp. | 1996< |
| | Gold 75 | Micro | PC comp. | 1996< |
| | Mpower | Micro | PC comp. | 1995< |
| | Mpower 486DX2-66 | Micro | PC comp. | 1994< |
| | Mpower3 486DX33 | Micro | PC comp. | 1994< |
| | Mpower3 486SX33 | Micro | PC comp. | 1994< |
| | MPower4 486 DX-33 | Micro | PC comp. | 1995< |
| | MPower4 486 DX4-1 00 | Micro | PC comp. | 1995< |
| | MPower4 486DX2-66 | Micro | PC comp. | 1995< |
| | Mpower4 486DX33 | Micro | PC comp. | 1994< |
| | MPower4 486SX-33 | Micro | PC comp. | 1995< |
| | Mpower4 486SX33 | Micro | PC comp. | 1994< |
| | MPower4+ 486DX-33 | Micro | PC comp. | 1995< |
| | MPower4+ 486DX2-66 | Micro | PC comp. | 1995< |
| | MPower4+ 486DX4-1 00 | Micro | PC comp. | 1995< |
| | MPower4+ 486SX—33 | Micro | PC comp. | 1995< |
| | Multimedia | Micro | PC comp. | 1996< |
| | | | | |
 | OSCOM Oy | Nano | SBC | | 1980 |
| | OSCOM 1000 | SBC | | 1979 |
| | | | | |
 | Osi-Comp Electronics, Inc. | UCT-1 | Terminal | | 1980s |
| | | | | |
 | Osicom Technologies, Inc. | 4133L 486/DX266 VESA LB | Micro | PC comp. | 1994< |
| | 4133L 486/DX33 VESA LB | Micro | PC comp. | 1994< |
| | Executive 286 | Micro | PC comp. | 1991 |
| | Executive 286/12 | Micro | PC comp. | 1989< |
| | Executive 386/20 | Micro | PC comp. | 1989< |
| | Executive 486/50 | Micro | PC comp. | 1995< |
| | Executive 486/DX 33 | Micro | PC comp. | 1995< |
| | Executive 486/DX2 50 | Micro | PC comp. | 1995< |
| | Executive 486/DX2 66 | Micro | PC comp. | 1995< |
| | Executive 486/SX 25 | Micro | PC comp. | 1995< |
| | Executive 88/10 | Micro | PC comp. | 1989< |
| | i450s | Micro | PC comp. | 1992 |
| | i466 MOD 420 | Micro | PC comp. | 1993 |
| | OSI-286 | Micro | PC comp. | 1988 |
| | Power Pentium 166 | Micro | PC comp. | 1996< |
| | | | | |
 | OSM Computer Corp. | Model 6500 | Micro | S-100 | 1982 |
| | Zeus 2-16B Muse | Micro | | 1983 |
| | Zeus 3X | Micro | | 1984< |
| | Zeus 3X/16 | Micro | | 1984< |
| | Zeus 4 | Micro | | 1982 |
| | Zeus 4 Muse | Micro | | 1983 |
| | Zeus 4B | Micro | | 1986< |
| | Zeus PC | Micro | | 1984 |
| | Zeus V.I. PC/10 TAPE BACKUP | Micro | | 1984 |
| | Zeus V.I. PC/20 TAPE BACKUP | Micro | | 1984 |
| | Zeus V.I.PC | Micro | | 1986< |
| | Zeus XPC | Micro | | 1986< |
| | Zeus XPC/10 | Micro | | 1984 |
| | Zeus XPC/20 | Micro | | 1984 |
| | Zeusmate | Micro | | 1986< |
| | | | | |
 | Osmosis Group Ltd. | Ozone 5x86C | Micro | PC comp. | 1996< |
| | Ozone P75 | Micro | PC comp. | 1996< |
| | | | | |
 | OsZ Computer Manufacturing Co. (Wizard of OsZ) | OsZ586-100P | Micro | PC comp. | 2003< |
| | Platinum 133 | Micro | PC comp. | 2003< |
| | Platinum 166 | Micro | PC comp. | 2003< |
| | Platinum 200 | Micro | PC comp. | 2003< |
| | Platinum IW133 | Micro | PC comp. | 2003< |
| | Platinum IW166 | Micro | PC comp. | 2003< |
| | Platinum IW200 | Micro | PC comp. | 2003< |
| | | | | |
 | OT Computers Ltd. | ATX-Pentium 233 System | Micro | PC comp. | 1995> |
| | OT Computer ATX-Pentium II 266 System | Micro | PC comp. | 1997> |
| | | | | |
 | Otec Technologies, Inc. | OPC-286 (3 models) | Micro | PC comp. | 1988 |
| | OPC-286S | Micro | PC comp. | 1988 |
| | OPC-386 | Micro | PC comp. | 1988 |
| | | | | |
 | OTEDA Technology Co., Ltd. (Leagoo) | LeaPad 7 | Tablet (P) | | 2015 |
| | | | | |
 | Otrona Advanced Systems Corp. | 2001 | Micro (P) | | 1984 |
| | Attaché | Micro | PC comp. (-) | 1983 |
| | Attache 8:16 | Micro (P) | | 1983 |
| | | | | |
 | Otto Electronics | OE 1000 | Terminal | | 1978 |
| | | | | |
 | Outbound Systems, Inc. | Notebook 2000 | Micro (P) | Mac clone | 1991 |
| | Notebook 2030 | Micro (P) | Mac clone | 1991 |
| | Notebook 2030A | Micro (P) | Mac clone | 1991 |
| | Notebook 2030E | Micro (P) | Mac clone | 1991 |
| | Notebook 2030S | Micro (P) | Mac clone | 1991 |
| | Notebook 2030V | Micro (P) | Mac clone | 1991 |
| | | | | |
 | Ovation Computer System | Medallion 200MMX | Micro | PC comp. | 1998 |
| | Performer P 233 | Micro | PC comp. | 1998 |
| | Speedster PII 266 | Micro | PC comp. | 1998 |
| | | | | |
 | Overdrive PC | Core2.SLI Premium | Micro | PC comp. | 2007 |
| | Core2.X-Fire | Micro | PC comp. | 2007 |
| | TORQUE.64 | Micro | PC comp. | 2006 |
| | TORQUE.SLI | Micro | PC comp. | 2005 |
| | | | | |
 | Overmax | Base Core 9 | Tablet (P) | | 2012 |
| | Base Core 9+ | Tablet (P) | | 2012 |
| | BaseCore 10 | Tablet (P) | | 2013 |
| | BaseCore 10 II | Tablet (P) | | 2013 |
| | BaseCore 7 | Tablet (P) | | 2013 |
| | BaseOne | Tablet (P) | | 2012 |
| | BaseOne 2 | Tablet (P) | | 2012 |
| | BaseTwo | Tablet (P) | | 2012 |
| | BasicTab | Tablet (P) | | 2012 |
| | BasicTab II | Tablet (P) | | 2012 |
| | Basis 10 | Tablet (P) | | 2012 |
| | Basis 7 | Tablet (P) | | 2012 |
| | Basis 9 | Tablet (P) | | 2012 |
| | Connect | Tablet (P) | | 2012 |
| | DualDrive II | Tablet (P) | | 2013 |
| | DualDrive Max II | Tablet (P) | | 2013 |
| | EduTab 2 7 | Tablet (P) | | 2013 |
| | EduTab 2+ 7 | Tablet (P) | | 2013 |
| | EduTab 2+ 7 X | Tablet (P) | | 2013 |
| | EduTab 3 7 | Tablet (P) | | 2014 |
| | EduTab 7 | Tablet (P) | | 2013 |
| | Exellen | Tablet (P) | | 2013 |
| | FantasyTab | Tablet (P) | | 2015 |
| | IntuTab | Tablet (P) | | 2013 |
| | Livecore 7010 | Tablet (P) | | 2014 |
| | Livecore 7011 | Tablet (P) | | 2015 |
| | Livecore 7020 | Tablet (P) | | 2014 |
| | Livecore 7030 | Tablet (P) | | 2015 |
| | Livecore 7031 | Tablet (P) | | 2016 |
| | Livecore 7040 | Tablet (P) | | 2015 |
| | Livecore 7041 | Tablet (P) | | 2016 |
| | NewBase | Tablet (P) | | 2012 |
| | NewBase 2 | Tablet (P) | | 2013 |
| | NewBase 3 | Tablet (P) | | 2013 |
| | OV-DualDrive | Tablet (P) | | 2012 |
| | OV-DualDrive Max | Tablet (P) | | 2012 |
| | OV-SteelCore | Tablet (P) | | 2012 |
| | OV-TB-07 | Tablet (P) | | 2012 |
| | OV-TB-08 | Tablet (P) | | 2012 |
| | OV-TB-08 II | Tablet (P) | | 2012 |
| | Qualcore 1010 | Tablet (P) | | 2015 |
| | Qualcore 1010 X | Tablet (P) | | 2013 |
| | Qualcore 1010 Y | Tablet (P) | | 2013 |
| | Qualcore 1020 3G | Tablet (P) | | 2015 |
| | Qualcore 1021 3G | Tablet (P) | | 2016 |
| | Qualcore 1030 3G | Tablet (P) | | 2015 |
| | Qualcore 1031 4G | Tablet (P) | | 2016 |
| | Qualcore 1032 4G | Tablet (P) | | 2016 |
| | Qualcore 7010 | Tablet (P) | | 2013 |
| | Qualcore 7020 | Tablet (P) | | 2014 |
| | Qualcore 7021 | Tablet (P) | | 2015 |
| | Qualcore 7022 | Tablet (P) | | 2016 |
| | Qualcore 7022 3G | Tablet (P) | | 2015 |
| | Qualcore 7030 | Tablet (P) | | 2016 |
| | Qualcore 9010 | Tablet (P) | | 2015 |
| | Quantum 700N Lite | Tablet (P) | | 2015 |
| | Quattor 10+ | Tablet (P) | | 2013 |
| | Quattor 7 | Tablet (P) | | 2013 |
| | Quattor 7 II | Tablet (P) | | 2013 |
| | Qulacore 7030 4G | Tablet (P) | | 2016 |
| | Solution 10 | Tablet (P) | | 2013 |
| | Solution 10 II | Tablet (P) | | 2013 |
| | Solution 10+ | Tablet (P) | | 2013 |
| | Solution 7 | Tablet (P) | | 2013 |
| | Solution 7 II | Tablet (P) | | 2013 |
| | Solution 7 III | Tablet (P) | | 2013 |
| | Solution 7+ | Tablet (P) | | 2013 |
| | Solution 7+ 2.0 | Tablet (P) | | 2013 |
| | Solution 8 | Tablet (P) | | 2013 |
| | Steelcore 10 Gear | Tablet (P) | | 2013 |
| | SteelCore 10 III | Tablet (P) | | 2013 |
| | SteelCore 10+ II | Tablet (P) | | 2013 |
| | SteelCore 1010 | Tablet (P) | | 2014 |
| | SteelCore 1011 | Tablet (P) | | 2014 |
| | SteelCore 1020 | Tablet (P) | | 2016 |
| | SteelCore 1020 3G | Tablet (P) | | 2015 |
| | SteelCore 7 | Tablet (P) | | 2013 |
| | SteelCore 7 II | Tablet (P) | | 2013 |
| | SteelCore 8 | Tablet (P) | | 2012 |
| | Stream | Tablet (P) | | 2012 |
| | TeddyTab 5 | Tablet (P) | | 2013 |
| | | | | |
 | Overon Systems | Overon Multi K6-III Power | Micro | PC comp. | 1997~ |
| | Overon Multi K7J | Micro | PC comp. | 1995~ |
| | | | | |
 | Owl Electronic Laboratories, Inc. | BMA-E2M | Micro | | 1980< |
| | BMS-12 | Micro | | 1980< |
| | BMS-12FO | Micro | | 1980< |
| | MPX-16 | SBC | PC Comp. | 1982 |
| | SBC-88 | SBC | PC Comp. | 1985 |
| | | | | |
 | Oyster Terminals Ltd. | 8 | Terminal | | - |
| | OT20 | Terminal | | 2000s |
| | OT40 | Terminal | | 2000s |
| | PT20 | Terminal | | 2000s |
| | PT60 | Terminal | | 2000s |
| | | | | |
 | Oysters | 7X | Tablet (P) | | 2014 |
| | T102ER | Tablet (P) | | 2015 |
| | T102MS | Tablet (P) | | 2015 |
| | T104 HMi | Tablet (P) | | 2014 |
| | T104 Rwi | Tablet (P) | | 2015 |
| | T104 WSi | Tablet (P) | | 2015 |
| | T104B | Tablet (P) | | 2016 |
| | T104ER | Tablet (P) | | 2016 |
| | T104HMi | Tablet (P) | | 2014 |
| | T104W | Tablet (P) | | 2010s |
| | T104WMi | Tablet (P) | | 2015 |
| | T12 | Tablet (P) | | 2014 |
| | T14N | Tablet (P) | | 2014 |
| | T62i | Tablet (P) | | 2015 |
| | T72 | Tablet (P) | | 2014 |
| | T72H | Tablet (P) | | 2014 |
| | T72HMi | Tablet (P) | | 2015 |
| | T72HS | Tablet (P) | | 2014 |
| | T72HSi | Tablet (P) | | 2014 |
| | T72M | Tablet (P) | | 2014 |
| | T72MR | Tablet (P) | | 2015 |
| | T72MS | Tablet (P) | | 2015 |
| | T72V | Tablet (P) | | 2013 |
| | T72X | Tablet (P) | | 2014 |
| | T74 Mai | Tablet (P) | | 2015 |
| | T74D | Tablet (P) | | 2017 |
| | T74E |