| Manufacturer  | Model  | Category  | Sub-Category  | Date   |
| | | | | |
 | Micronics Computers Corp. | 3X | Terminal | X-Terminal | 1991 |
| | 4X | Terminal | X-Terminal | 1991 |
| | | | | |
 | Ministry of Radio - Institute of Automatic Instrumentation (NIIAA) | 5E63 | Special | | 1963 |
| | 5E63.1 | Special | | 1960s |
| | 5E76 | Special | | 1967 |
| | 5E76-B | Special | | 1969 |
| | | | | |
![CRO]() | myTab | 7 | Tablet (P) | | 2010s |
| | | | | |
 | Microkit, Inc. | 8/16 UMDS (Intel CPU) | Home computer | Kit | 1977 |
| | 8/16 UMDS (Motorola CPU) | Home computer | Kit | 1977 |
| | | | | |
 | MTC Mikrotec GmbH | 8P | Micro | | 1986< |
| | | | | |
![CRO]() | myTab | 10 | Tablet (P) | | 2010s |
| | | | | |
 | Momentum Computer Systems International | 32 | Workstation | | 1983 |
| | 32/4 | Workstation | | 1983 |
| | 32/E | Workstation | | 1983 |
| | | | | |
 | Microdata Corp. | 32/S | Minicomputer | | 1973 |
| | | | | |
 | Microtechnic | 32A | Micro | | 1981< |
| | | | | |
 | Microtech Business Systems, Inc. | 50 Series (3 models) | Minicomputer | | 1981 |
| | | | | |
 | Ministry of Radio - Institute of Automatic Instrumentation (NIIAA) | 65s180 | Special | | 1972 |
| | | | | |
 | Micro-Aide, Inc. | 80-0027 | SBC | | 1986< |
| | 80-0033 | SBC | | 1986< |
| | 80-0038 | SBC | | 1986< |
| | | | | |
 | Maxim Integrated Products, Inc. | 80C32 | SBC | | 1993 |
| | | | | |
 | Micronix Computers Ltd. | 80HD | SBC | | 1983 |
| | | | | |
 | Magnolia Microsystems | 89 (by Zenith) | Word processor | | 1981 |
| | | | | |
 | MI2 Data Systems, Inc. | 120MSR | Terminal | Teleprinter | 1975< |
| | | | | |
 | Motorola, Inc. | 150 | Workstation | | 1988 |
| | | | | |
![?]() | Micro Dolphin | 186-5400 Series | | | 1985< |
| | | | | |
 | Micronic AB | 200 | Terminal (P) | Data terminal | 1984< |
| | | | | |
 | Mediatek Rugged Computer Systems | 211-1715 | Micro | Military | 2010s |
| | | | | |
 | Metaphor Computer Systems, Inc. | 216 | Workstation | | 1989 |
| | | | | |
 | Macon/OSI | 220 | Micro | | 1983 |
| | | | | |
 | Metaphor Computer Systems, Inc. | 220 | Workstation | | 1989 |
| | | | | |
 | Maintenance Informatique Service (MIS) | 220 X | Micro | Accounting computer
| 1970s |
| | | | | |
 | Mission Cyrus Group | 286SX NET Workstation | Workstation | | 1991 |
| | | | | |
 | Microtech Business Systems, Inc. | 300 Series | Minicomputer | | 1979 |
| | | | | |
 | Maintenance Informatique Service (MIS) | 320 X | Micro | Accounting computer
| 1970s |
| | | | | |
 | Mission Cyrus Group | 386SX NET Workstation | Workstation | | 1991 |
| | | | | |
 | MicroSage Computer Systems, Inc. | 400 series | Workstation | | 1987< |
| | | | | |
 | Microtech Business Systems, Inc. | 400 Series | Minicomputer | | 1979 |
| | | | | |
 | Matra Datasystem | 410 | Terminal | | 1984 |
| | 415 | Office | Accounting computer | 1972< |
| | 415 | Terminal | | 1984 |
| | 415HS | Terminal | | 1984 |
| | | | | |
 | Micro-Term, Inc. | 420 | Terminal | | 1986 |
| | | | | |
 | Maintenance Informatique Service (MIS) | 420 X | Micro | Accounting computer
| 1970s |
| | | | | |
 | Micro-Term, Inc. | 425 | Terminal | | 1986 |
| | | | | |
 | Motorola, Inc. | 430 | Workstation | | 1987 |
| | | | | |
 | Micron Electronics, Inc. | 433VLE Magserver CD | Server | | 1995< |
| | 433VLE Winserver CD | Server | | 1995< |
| | | | | |
 | Micro-Term, Inc. | 440 | Terminal | | 1986 |
| | | | | |
 | Micronic AB | 445 | Terminal (P) | Data terminal | 1984< |
| | | | | |
 | Micro-Term, Inc. | 450 | Terminal | | 1986 |
| | | | | |
 | Micron Electronics, Inc. | 450VLE Magserver CD | Server | | 1995< |
| | 450VLE WinServer CD | Server | | 1995< |
| | 466VLE MagServer CD | Server | | 1993 |
| | 466VLE WinServer CD | Server | | 1993 |
| | | | | |
 | Microway, Inc. | 486-B2T | Workstation | | 1992 |
| | 486-B3 | Workstation | | 1992< |
| | | | | |
 | MJN Technology Plc (div. Granville Technology) | 486SX25 LAN | Workstation | | 1996< |
| | | | | |
 | Micron Electronics, Inc. | 486VL MagServer 433 DX | Server | | 1994< |
| | 486VL MagServer 450 DX2 | Server | | 1994< |
| | 486VL MagServer 466 DX2 | Server | | 1994< |
| | 486VL WindServer | Server | | 1993 |
| | 486VL WinServer 433 DX | Server | | 1994< |
| | 486VL WinServer 450 DX2 | Server | | 1994< |
| | 486VL WinServer 466 DX2 | Server | | 1994< |
| | | | | |
 | M&M Computer Industries, Inc. | 515 | Terminal | | 1973< |
| | | | | |
 | Maintenance Informatique Service (MIS) | 520 X | Micro | Accounting computer
| 1970s |
| | | | | |
 | Masscomp Co. | 536 | Workstation | | 1988 |
| | | | | |
 | M&M Computer Industries, Inc. | 560 | Terminal | | 1973< |
| | 565 | Terminal | | 1973< |
| | 580 | Terminal | | 1973< |
| | | | | |
 | Modicon (div. Gould) | 584 | Special | | 1980s |
| | | | | |
 | MicroSage Computer Systems, Inc. | 600 series | Workstation | | 1987< |
| | | | | |
 | Maintenance Informatique Service (MIS) | 620 X | Micro | Accounting computer
| 1970s |
| | | | | |
 | Motorola, Inc. | 630 | Workstation | | 1987 |
| | | | | |
 | Megadata Computer and Communications Corp. | 700/RTE | Terminal | | 1980< |
| | 700/UETS | Terminal | | 1977< |
| | | | | |
 | Mesh Computers Plc | 700L | Server | | 2000< |
| | | | | |
 | Maintenance Informatique Service (MIS) | 720 X | Micro | Accounting computer
| 1970s |
| | | | | |
 | Motorola, Inc. | 810 | Server | | 1993 |
| | | | | |
 | Mark Computer Systems, Inc. | 880 | Terminal | | 1970< |
| | | | | |
 | Micronic AB | 900 | Terminal (P) | Data terminal | 1984< |
| | | | | |
 | Mark Computer Systems, Inc. | 920 | Terminal | | 1970< |
| | | | | |
 | Marconi Elliott Computer Systems Ltd. (MECS) | 928 | Terminal | | 1970 |
| | | | | |
 | Microdata Corp. | 1000/10 | Workstation | | 1984 |
| | 1000/40 | Workstation | | 1984 |
| | | | | |
 | Micro Five Corp. | 1050 | Micro | | 1984< |
| | | | | |
 | Micro-Star Industrial Co., Ltd. (MSI) | 1055 | Tablet (P) | | 2010s |
| | | | | |
 | Memorex Telex Corp. | 1091C | Terminal | | 1988 |
| | 1091D | Terminal | | 1988 |
| | 1091E | Terminal | | 1988 |
| | 1191A | Terminal | | 1987 |
| | 1191B | Terminal | | 1987 |
| | 1191D2 | Terminal | | 1988 |
| | 1191E2 | Terminal | | 1988 |
| | 1192C2 | Terminal | | 1990< |
| | 1192D2 | Terminal | | 1988 |
| | 1192F2 | Terminal | | 1988 |
| | | | | |
 | Memorex Corp. | 1240 | Terminal | Teleprinter | 1971 |
| | 1242 | Terminal | Teleprinter | 1972 |
| | 1270 D4A | Minicomputer | Communication processor | 1972 |
| | 1270 D5A | Minicomputer | Communication processor | 1973 |
| | 1270 D6A | Minicomputer | Communication processor | 1971 |
| | 1270/D4A | Minicomputer | Communication processor | 1972 |
| | 1270/D5A | Minicomputer | Communication processor | 1973 |
| | 1280 | Minicomputer | Communication processor | 1971 |
| | 1371 | Minicomputer | Communication processor | 1976 |
| | 1372 | Minicomputer | Communication processor | 1976 |
| | 1377 | Terminal | | 1976 |
| | 1377-4 | Minicomputer | Communication processor | 1976 |
| | 1380 | Minicomputer | Communication processor | 1976 |
| | | | | |
 | Micro Five Corp. | 1440 | Micro | | 1984< |
| | | | | |
 | Memorex Telex Corp. | 1481 | Terminal | | 1993 |
| | | | | |
 | Micro Five Corp. | 1540 | Micro | | 1984< |
| | | | | |
 | Mitac, Inc. | 1600A | Micro (P) | Palmtop | 1992 |
| | | | | |
 | Micro Consultants Ltd. | 1601 | Minicomputer | | 1971 |
| | | | | |
 | Micro Five Corp. | 1640 | Micro | | 1984< |
| | 1740 | Micro | | 1984< |
| | | | | |
 | Minuteman Computer Corp. | 1770 Series | Minicomputer | | 1973 |
| | | | | |
 | Mercure Système Informatique SA | 2000 | Micro | | 1977 |
| | 2021 | Micro | | 1981 |
| | | | | |
 | Marconi Elliott Computer Systems Ltd. (MECS) | 2050 | Minicomputer | | 1971 |
| | 2050 (aka GEC 2050) | Minicomputer | | 1970 |
| | | | | |
 | Memorex Corp. | 2051 | Terminal | | 1982 |
| | 2076 | Terminal | | 1980 |
| | 2078 | Terminal | | 1980 |
| | 2079 | Terminal | | 1982 |
| | 2080 | Terminal | | 1982 |
| | | | | |
 | Mercure Système Informatique SA | 2110 | Micro | | 1985< |
| | 2110 C | Micro | | 1981 |
| | | | | |
 | Marconi Elliott Computer Systems Ltd. (MECS) | 2140 | Minicomputer | | 1969 |
| | | | | |
 | Memorex Corp. | 2178 | Terminal | | 1984 |
| | 2179 | Terminal | | 1986 |
| | 2179-2 | Terminal | | 1986 |
| | 2180-2 | Terminal | | 1986 |
| | 2191 | Terminal | | 1985 |
| | 2191-C | Terminal | | 1987 |
| | 2191-D | Terminal | | 1987 |
| | 2191-DS | Terminal | | 1987 |
| | | | | |
 | Memorex Telex Corp. | 2192 DS | Terminal | | 1987 |
| | | | | |
 | Marconi Elliott Computer Systems Ltd. (MECS) | 2265 | Terminal | | 1970< |
| | | | | |
 | Memorex Corp. | 2291 | Terminal | | 1986 |
| | 2296 | Terminal | | 1987 |
| | 2391 | Terminal | | 1980s |
| | | | | |
 | Mylee Digital Sciences, Inc. | 3000 | Minicomputer | | 1976 |
| | 3056 | Minicomputer | | 1976 |
| | 3088 | Minicomputer | | 1976 |
| | | | | |
![?]() | Micro Dolphin | 3400 Series | | | 1985< |
| | | | | |
 | Motorola, Inc. | 3432 | Server | | - |
| | | | | |
 | Marconi Elliott Computer Systems Ltd. (MECS) | 4120 | | | 1965 |
| | 4130 | | | 1965 |
| | | | | |
 | Mitac, Inc. | 4280G FileServer | Server | | 1990 |
| | | | | |
 | Micro-Term, Inc. | 4440 | Terminal | | 1980s |
| | | | | |
 | Modular Computer Systems, Inc. (ModComp) | 4614-A | Terminal | | 1986< |
| | | | | |
 | MFE Corp. | 5000 | Terminal | | 1975 |
| | | | | |
 | Martin Marrieta | 5100 RP | Workstation | | 1989 |
| | 5200 RP | Workstation | | 1990 |
| | | | | |
 | Monitor Displays | 5205 | Terminal | | 1971< |
| | | | | |
 | Masscomp Co. | 5300 | Workstation | | 1985 |
| | 5350 | Workstation | | 1987 |
| | 5400 | Workstation | | 1985 |
| | | | | |
 | Microdata Corp. | 5420 | Terminal | | 1983 |
| | 5425 | Terminal | | 1983 |
| | | | | |
 | Masscomp Co. | 5450 | Workstation | | 1987 |
| | 5500 | Workstation | | 1987 |
| | | | | |
 | Micro-Term, Inc. | 5510 | Terminal | | 1988 |
| | 5520 | Terminal | | 1988 |
| | 5530 | Terminal | | 1988 |
| | 5540 | Terminal | | 1989 |
| | | | | |
 | Masscomp Co. | 5600 | Workstation | Parallel computer | 1985 |
| | 5700 | Workstation | | 1985 |
| | | | | |
 | Microdata Corp. | 5750 | Terminal | | 1980 |
| | | | | |
 | Motorola, Inc. | 6300 | Workstation | | 1984 |
| | 6350 | Workstation | | 1985 |
| | | | | |
 | Micro-Term, Inc. | 6600 | Terminal | | 1991 |
| | | | | |
 | Motorola, Inc. | 6600 | Workstation | | 1984 |
| | | | | |
 | Micro-Term, Inc. | 6600L | Terminal | | 1992 |
| | | | | |
 | Masscomp Co. | 6700 | Workstation | Parallel computer | 1980s |
| | | | | |
 | MSI Data Corp. | 6800 | SBC | | 1977 |
| | | | | |
 | Memory System (by SANCO) | 7000 | Micro | | 1980s |
| | | | | |
![CYP]() | Modecom Cyprus Ltd. | 7000 IC | Tablet (P) | | 2014 |
| | | | | |
 | Multidata, Inc. | 7200 | Minicomputer | | 1971 |
| | | | | |
 | Microdata Corp. | 7350 | Terminal | | 1981 |
| | 7360 | Terminal | | 1981 |
| | 7450 | Terminal | | 1981 |
| | 7608 | | | 1984 |
| | 7905 | | | 1982 |
| | 7907 | | | 1981 |
| | 7915 | | | 1982 |
| | 7917 | | | 1982 |
| | | | | |
 | Memorex Telex Corp. | 8000 | Server | | 1992 |
| | | | | |
 | Marquette Electronics, Inc. | 8000 Holter System | Micro | | 1980s |
| | | | | |
![CYP]() | Modecom Cyprus Ltd. | 8000 IC | Tablet (P) | | 2014 |
| | | | | |
 | Megadata Computer and Communications Corp. | 8000 Series | Word processor | | 1981 |
| | | | | |
 | Monroe Calculating Machine Co., Inc. (-> Litton Industries) | 8020 | | | - |
| | | | | |
 | Mitsubishi Electric Corp. | 8028 | Minicomputer | | 1980 |
| | | | | |
 | Monitor Displays | 8100 | Terminal | | 1970< |
| | | | | |
 | Monroe Calculating Machine Co., Inc. (-> Litton Industries) | 8101 | | | - |
| | | | | |
 | Microtechnic | 8150E | Home computer | | 1982 |
| | 8170/G | Micro | | 1980 |
| | | | | |
 | Megadata Computer and Communications Corp. | 8174 Model 1 | Word processor | | 1983 |
| | 8177-4 | Terminal | | 1987 |
| | 8177-7 | Terminal | | 1987 |
| | 8188 | Terminal | | 1983< |
| | 8188-6 | Terminal | | 1987 |
| | 8188-7 | Terminal | | 1985< |
| | | | | |
 | Monitor Displays | 8190 | Terminal | | 1970< |
| | | | | |
 | Microtechnic | 8250 | Micro | | 1980s |
| | 8250/3 | Micro | | 1981 |
| | 8270 TL | Micro | | 1982 |
| | | | | |
 | Megadata Computer and Communications Corp. | 8300/1 | Word processor | | 1986< |
| | 8300/2 | Word processor | | 1986< |
| | 8300/3 | Word processor | | 1986< |
| | 8300/4 | Word processor | | 1986< |
| | 8300/6 | Word processor | Multibus | 1987< |
| | 8300/7 | Word processor | | 1987< |
| | 8320/4 | Micro | | 1987< |
| | 8320/6 | Micro | | 1987< |
| | | | | |
 | MuSys Corp. | 8816-A | SBC | S-100 | 1984< |
| | 8816-B | SBC | S-100 | 1984< |
| | 8816-D | SBC | S-100 | 1984< |
| | | | | |
 | METO (by NEC) | 9000 PC (=NEC PC-8201A) | Micro (P) | | 1983 |
| | | | | |
 | Microdata Corp. | 9310 | Micro | | 1983 |
| | | | | |
 | McDonnell Douglas Computer Systems Co. | 19015 | | | 1988 |
| | 19090 | | | 1988 |
| | 19150 | | | 1988 |
| | 19600 | | | 1988 |
| | | | | |
 | Microwi Electronic GmbH | 68000 | Micro | | 1980s |
| | | | | |
 | Motorola, Inc. | 88000/300 | Supercomputer | Array processor | 1999 |
| | | | | |
 | Marathon Computer, Inc. | ? | Workstation | SPARC clone | 1990s |
| | | | | |
 | Mega Byte Micro Systems | ? | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Met@box | ? | Micro | Mac clone | 1990s |
| | | | | |
 | Micro Switch | ? | SBC | | 1970s |
| | | | | |
 | MilDef Systems | ? | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Morgan-Smith Electronics Ltd. | ? | SBC | | 1980s |
| | | | | |
 | MSB Electronique/Ingénierie | ? | Terminal | | 1986< |
| | | | | |
 | MTA Központi Fizikai Kutatóintézet (KFKI) | ? | Minicomputer | VAX comp. | 1970s |
| | | | | |
 | Microway Enterprises Co., Ltd. | ? (apple II+ clone) | Home computer | Apple 2 clone | 1979~ |
| | ? (apple IIe clone) | Home computer | Apple 2 clone | 1983> |
| | | | | |
 | MBC | ? (Prototype) | Word processor | | 1980s |
| | | | | |
 | Morrow Designs, Inc. | A5124 | Terminal | | 1982 |
| | A811 | Terminal | | 1982 |
| | A812 | Terminal | | 1982 |
| | A822 | Terminal | | 1982 |
| | | | | |
 | Megware Computer GmbH | Abel (=Cray XC40) | Supercomputer | | 2012 |
| | | | | |
 | Melard Technologies, Inc. | ACCESS II | Micro (P) | | 1987< |
| | ACCESS II-80 | Micro (P) | | 1992 |
| | | | | |
 | Micro-Term, Inc. | ACT-I | Terminal | | 1977 |
| | ACT-IA | Terminal | | 1978 |
| | ACT-II | Terminal | | 1977 |
| | ACT-III | Terminal | | 1977 |
| | ACT-IV | Terminal | | 1977 |
| | ACT-V | Terminal | | 1978 |
| | ACT-VA | Terminal | | 1978 |
| | | | | |
 | Marconi Elliott Computer Systems Ltd. (MECS) | AD620 | Special | Airborne | 1976 |
| | | | | |
 | Mycro-Tek, Inc. | AdComp | Micro | | 1980s |
| | | | | |
 | Matsushita Electric Industrial Co., Ltd. | Adena 256 | Mainframe | | 1990 |
| | | | | |
 | Mitsubishi Electric Corp. | ADENART | Special | Parallel computer | 1991 |
| | | | | |
 | Management Techniques, Inc. (MTI) | Administrator | Micro (P) | | 1982 |
| | | | | |
 | Micro-Star Industrial Co., Ltd. (MSI) | AE2420 3D AIO E24CI5-B3DH | | | 2010 |
| | | | | |
 | Metropolitan Vickers Electrical Co. (Metrovick) | AEI 1010 | Mainframe | Early | 1957 |
| | | | | |
 | Mostek Corp. | AID-80F | Micro | | 1978 |
| | | | | |
 | Medion AG | Akoya E1233T | Tablet (P) | | 2014 |
| | Akoya E8201T | Tablet (P) | | 2015 |
| | Akoya P2211T | Tablet (P) | | 2013 |
| | Akoya P2212T | Tablet (P) | | 2013 |
| | Akoya P2213T | Tablet (P) | | 2014 |
| | Akoya S1219T | Tablet (P) | | 2015 |
| | Akoya S6213T | Tablet (P) | | 2014 |
| | Akoya S6214T | Tablet (P) | | 2014 |
| | | | | |
 | MBC | ALCYANE | Micro | | 1976 |
| | ALCYANE A10 | Micro | | 1980s |
| | ALCYANE A100 | Micro | | 1980s |
| | ALCYANE A100E | Micro | | 1983< |
| | ALCYANE A15 | Micro | | 1980s |
| | ALCYANE A20 | Micro | | 1980s |
| | ALCYANE A200 | Micro | | 1983 |
| | ALCYANE A30 | Micro | | 1980s |
| | ALCYANE A5 | Micro | | 1980s |
| | | | | |
 | Matra Datasystem | Alcyane A6 | Micro | | 1981 |
| | | | | |
 | MBC | ALCYANE A6 | Micro | | 1981 |
| | | | | |
 | Matra Datasystem | Alcyane A6E | Micro | | 1983 |
| | | | | |
 | MBC | ALCYANE A6E | Micro | | 1983 |
| | | | | |
 | Massachusetts Institute of Technology (MIT) | Alewife | Special | | 1990s |
| | | | | |
 | Matra Datasystem | Alice | Home computer | | 1983 |
| | Alice 32 | Home computer | | 1984 |
| | Alice 4 (=Radio Shack MC-10) | Home computer | | 1983 |
| | Alice 8000 | Home computer | | 1984 |
| | Alice 90 | Home computer | | 1985 |
| | | | | |
 | Memoria Factory - Temesvar | Allic | Micro | | 1985 |
| | | | | |
 | MCS microsystems | Alpha 1 | Micro | | 1978 |
| | | | | |
 | Micronic Computer Systeme GmbH (MCS) | Alpha 1 | Micro | | 1978 |
| | | | | |
 | Micro Instrumentation and Telemetry Systems (MITS) | Altair 680 | Home computer | S-100 | 1975 |
| | Altair 680B | Home computer | S-100 | 1976 |
| | Altair 8800 | Home computer | S-100 | 1975 |
| | Altair 8800A | Home computer | S-100 | 1976 |
| | Altair 8800B Turnkey | Home computer | S-100 | 1977 |
| | Altair 8800BT | Home computer | S-100 | 1976 |
| | | | | |
 | Magnavox Company | AM/GSQ-13 (XW-1) | Mainframe | Early | 1958 |
| | | | | |
 | Microcraft Microcomputadores Ltda. | AMC-85 | Home computer | Kit | 1983 |
| | | | | |
 | Mitsubishi Electric Corp. | Amity | Micro (P) | Pen computer | 1993 |
| | AMiTY CN M3031-J24P1 | Micro (P) | Pen computer | 1997 |
| | AMiTY CN M3031-J24S1 | Micro (P) | Pen computer | 1997 |
| | AMiTY CN M3031-J26P1 | Micro (P) | Pen computer | 1997 |
| | AMiTY CN M3031-J26S1 | Micro (P) | Pen computer | 1997 |
| | AMITY CN M3031-L47P1 | Micro (P) | Pen computer | 2003< |
| | AMiTY CN M3031-L47S1 | Micro (P) | Pen computer | 1997 |
| | AMITY CN M3031-L47U1 | Micro (P) | Pen computer | 2003< |
| | AMITY CN M3031-P47M1 | Micro (P) | Pen computer | 2003< |
| | AMITY CN M3031-P47S1 | Micro (P) | Pen computer | 2003< |
| | AMITY CN M3031-P47S3 | Micro (P) | Pen computer | 2003< |
| | AMITY CN M3031-P77P3 | Micro (P) | Pen computer | 2003< |
| | AMITY CN M3031-Q78P3 | Micro (P) | Pen computer | 2003< |
| | AMITY CN M3031-Q78S1 | Micro (P) | Pen computer | 2003< |
| | AMITY CN M3031-Q78S3 | Micro (P) | Pen computer | 2003< |
| | AMiTY CN model | Micro (P) | Pen computer | 1998 |
| | AMiTY CN model 2 | Micro (P) | Pen computer | 1998 |
| | AMiTY CN model 2/64 | Micro (P) | Pen computer | 1998 |
| | AMiTY CN model 3 | Micro (P) | Pen computer | 1998 |
| | AMiTY CN model 30 | Micro (P) | Pen computer | 1998 |
| | AMiTY CN model 31 | Micro (P) | Pen computer | 1998 |
| | AMiTY CN model 40 | Micro (P) | Pen computer | 1998 |
| | AMiTY CN model S | Micro (P) | Pen computer | 1998 |
| | AMiTY GP M3071-L46K1 | Micro (P) | Pen computer | 1999 |
| | AMiTY GP M3071-L46S3 | Micro (P) | Pen computer | 1999 |
| | AMiTY SP | Micro (P) | Pen computer | 1996 |
| | AMiTY SV | Micro (P) | Pen computer | 1999 |
| | AMiTY VC | Micro (P) | Pen computer | 1999 |
| | AMiTY VP (3 models) | Micro (P) | Pen computer | 1997 |
| | AMiTY XP M3071-L46U3 | Micro (P) | Pen computer | 1990s |
| | AMiTY XP M3071-L46U3B | Micro (P) | Pen computer | 1990s |
| | | | | |
 | MGP "Anbelo" | Anbelo/C | Home computer | ZX clone | 1990s |
| | | | | |
 | Mystic Valley Engineering Co., Inc. | Annunciator | Terminal | | 1984< |
| | | | | |
 | Manufacturing and Consulting Services, Inc. (MCS) | Anvil 3000 (/HP) | Workstation | CAD | 1981 |
| | | | | |
 | Milmar Indústria e Comércio Ltda. | Apple II Plus | Home computer | Apple 2 clone | 1983 |
| | Apple Master | Home computer | Apple 2 clone | 1980s |
| | Apple Senior | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Microcontrol Systemas de Controles | Applekit | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Micro-Link Corp. | Approach I | Micro | | 1983 |
| | Approach II | Micro | | 1983 |
| | Approach III | Micro | | 1983 |
| | | | | |
 | Mitsubishi Electric Corp. | Apricot FT//e | Server | | 1993 |
| | Apricot FT//ex | Server | | 1993 |
| | apricot FT//ex 486 | Server | | 1993 |
| | apricot FT//ex 486DX2/66 | Server | | 1994< |
| | apricot FT//ex Pentium 90 | Server | | 1994< |
| | apricot FT//ex1000 | Server | | 1996< |
| | apricot FT//ex1500 | Server | | 1996< |
| | apricot FT//ex2000 | Server | | 1996< |
| | apricot FT//mp | Server | | 1995> |
| | Apricot FT//s | Server | | 1993 |
| | apricot FT1200 | Server | | 1996 |
| | apricot FT2400 (3 models) | Server | | 1997 |
| | Apricot FT3000 | Server | | 1998 |
| | apricot FT4200 | Server | | 1996 |
| | apricot FT486-25S | Server | | 1991 |
| | Apricot FT5000 | Server | | 1998 |
| | Apricot FT600 (2 models) | Server | | 1997 |
| | apricot FT8000 Model 160 | Server | | 2003< |
| | apricot FT8000 Model 260 | Server | | 2003< |
| | apricot FT8000 Model 270 | Server | | 2003< |
| | apricot FT8000 Model 400 | Server | | 1996 |
| | apricot FT8000 Model 460 | Server | | 2003< |
| | apricot FT8000 Model 800 | Server | | 1996 |
| | apricot FT8000 SR220a | Server | | 2003< |
| | apricot FTe (2 models) | Server | | 1991 |
| | apricot FTe 486DX2/66 | Server | | 1994< |
| | apricot FTs (2 models) | Server | | 1991 |
| | Apricot LANStation | Server | | 1990 |
| | apricot LS 550 Pentium range | Workstation | | 1996< |
| | apricot LS Pro | Server | | 1992 |
| | apricot LS670 Server M3523 | Server | | 2003< |
| | Apricot Shogun (2 models) | Server | | 1995 |
| | apricot Shogun SMP Superserver | Server | | 1996< |
| | apricot VX WS | Workstation | | 1987 |
| | apricot VX-300 | Server | Fault tolerant | 1980s |
| | apricot XEN-LS (Venus IV Motherboard) | Micro | | 1991 |
| | | | | |
 | Mattel Electronics | Aquarius (by Radofin) | Home computer | | 1983 |
| | Aquarius II (by Radofin) | Home computer | | 1984 |
| | | | | |
 | MIPS Computer Systems, Inc. | AR/120 | Minicomputer | | 1988 |
| | | | | |
 | Multi-Media Video, Inc. | ARABDATA 50 | Terminal | | 1986< |
| | Arabic Apple II | Home computer | Apple 2 clone | 1979< |
| | | | | |
 | Massachusetts Institute of Technology (MIT) | ARC-1 | Special | Early | 1958 |
| | | | | |
 | Matematisch Centrum Amsterdam (CWI) | ARMAC | Special | Early | 1956 |
| | ARRA | Special | Early | 1952 |
| | ARRA II | Special | Early | 1953 |
| | | | | |
 | Metier Management Systems | Artemis | Minicomputer | | 1979 |
| | | | | |
 | Management Techniques, Inc. (MTI) | Assistant | Micro (P) | | 1982 |
| | | | | |
 | M&R Enterprises | Astral 2000 | Micro | | 1976 |
| | | | | |
 | Martin Research, Inc. | AT 804-3 | Micro | | 1975 |
| | AT 811-3 | Micro | | 1975 |
| | | | | |
 | Messner | AT-20 | Micro | | 1987< |
| | | | | |
 | MicroART | ATM | Home computer | ZX clone | 1991 |
| | ATM Turbo 1 (aka ATM 512K) | Home computer | ZX clone | 1991 |
| | ATM Turbo 2 | Home computer | ZX clone | 1993 |
| | ATM Turbo 2+ | Home computer | ZX clone | 1994 |
| | | | | |
 | Microlog Corp. | ATR-6800 | Terminal | | 1981< |
| | ATR-6800 | Terminal | | 1984< |
| | | | | |
 | Modbook, Inc. | ATROPOS (aka DIP) | Mainframe | Early | 1955 |
| | | | | |
 | MQI Computer Products | Autograph 110 | Terminal | | 1982 |
| | Autograph 150 | Terminal | | 1981 |
| | | | | |
 | MicroAge International, Inc. | Autoscribe | Word processor | | 1979< |
| | | | | |
 | Matra Datasystem | Axel AX20 | Micro | | 1983 |
| | | | | |
 | Micro Sistemas | AXis 2.0 | Micro | | - |
| | | | | |
 | Midwest Scientific Instruments, Inc. (MSI) | B-100 | Terminal | | 1977 |
| | | | | |
 | Microlog, Inc. | BABY BLUE | Micro | | 1984< |
| | BABY BLUE II | Micro | | 1984< |
| | BABY TALK | Micro | | 1985< |
| | BABY TEX | Micro | | 1984< |
| | | | | |
 | Matematikmaskinnämnden (MMN) | BARK | Mainframe | Early | 1950 |
| | | | | |
 | Mikra-D Corp. | Basic-8 | Micro | | 1976 |
| | | | | |
 | Micromint, Inc. | BCC11 | SBC | Microcontroller | 1992< |
| | BCC180 | SBC | | 2000s |
| | BCC40 | SBC | | 2000s |
| | BCC52 | SBC | Microcontroller | 1992< |
| | BCC52CX | SBC | Microcontroller | 1990s |
| | | | | |
 | Mitashi Edutainment Pvt. Ltd. | BE 100 | Tablet (P) | | 2012 |
| | BE 101 | Tablet (P) | | 2012 |
| | BE 140 | Tablet (P) | | 2012 |
| | BE 142 | Tablet (P) | | 2013 |
| | BE 150 | Tablet (P) | | 2014 |
| | BE 151 | Tablet (P) | | 2013 |
| | BE 175 | Tablet (P) | | 2013 |
| | BE 200 | Tablet (P) | | 2012 |
| | | | | |
 | Matematikmaskinnämnden (MMN) | BESK | Special | Early, IAS machine
| 1953 |
| | | | | |
 | Moskovskiy Zavod Schotno-analiticheskikh Mashin (SAM) | BESM-6 | Minicomputer | | 1967 |
| | | | | |
 | MCS microsystems | Beta 8 | Micro | | 1978 |
| | | | | |
 | Métrologie (by ye-data) | BFM 186 (by ye-data) | Workstation | CAD | 1983 |
| | | | | |
 | Magnavox Company | Binary Counter | Special | | 1960s |
| | | | | |
 | Mohr Labs, Inc. | BJ-4 | Micro | | 1977 |
| | | | | |
 | Minelektronprom “Eksiton” plant - Pavlovskiy Posad | BK 0010 | Home computer | | 1985 |
| | BK 0011 | Home computer | | 1985 |
| | | | | |
 | Massachusetts Institute of Technology (MIT) | Block I AGC | Special | | 1963 |
| | Block II AGC | Special | | 1966 |
| | | | | |
 | Mentor Graphics Corp. | Board Station | Workstation | | 1987 |
| | | | | |
 | MTA Központi Fizikai Kutatóintézet (KFKI) | Brailab-3 | Home computer | | 1980s |
| | | | | |
 | Micromint, Inc. | BRUTE-52 | SBC | Microcontroller | 1992< |
| | | | | |
 | Micropad, Inc. | Buffered Micropad | Terminal | | 1981< |
| | | | | |
 | Megware Computer GmbH | bwForCluster MLS&WISO Production | Supercomputer | | 2015 |
| | | | | |
 | Modata Ltd. | C-F 64 | Micro | | 1984< |
| | C-FH | Micro | | 1984< |
| | C-N | Micro | | 1984< |
| | C-VF | Micro | | 1984< |
| | C-VN | Micro | | 1984< |
| | | | | |
 | Memorex Telex Corp. | C19A/C | Terminal | | 1989 |
| | C19A/D | Terminal | | 1989 |
| | | | | |
 | Macon/OSI | C2-OEM | Micro | | 1977 |
| | | | | |
 | Motion Computing, Inc. | C5 | Tablet (P) | | 2007 |
| | C5m | Tablet (P) | | 2015 |
| | | | | |
 | Microbar Systems, Inc. | C86-54 (aka Custom 86)
| SBC | | 1980 |
| | | | | |
 | Mitac, Inc. | CA-25 | Tablet (P) | | 2000s |
| | CA-27 | Tablet (P) | | 2000s |
| | CA-35 | Tablet (P) | | 2000s |
| | | | | |
 | MIK | CA80 | Home computer | Learn | 1980s |
| | | | | |
 | Massachusetts Institute of Technology (MIT) | CADR | Special | | 1979~ |
| | | | | |
 | Marconi Instruments Ltd. | CAE System | Workstation | CAD | 1980s |
| | | | | |
 | Micromax Informatics Ltd. | Canvas LT666 10.1 | Tablet (P) | | 2015 |
| | Canvas LT666 Lapt | Tablet (P) | | 2010s |
| | Canvas LT777 Lapt | Tablet (P) | | 2010s |
| | Canvas P290 | Tablet (P) | | 2015 |
| | Canvas P469 Tabby 7 | Tablet (P) | | 2015 |
| | Canvas P470 | Tablet (P) | | 2014 |
| | Canvas P480 | Tablet (P) | | 2015 |
| | Canvas P580I Funbook Ultra HD | Tablet (P) | | 2014 |
| | Canvas P650 | Tablet (P) | | 2013 |
| | Canvas P650E | Tablet (P) | | 2013 |
| | Canvas P666 | Tablet (P) | | 2014 |
| | Canvas P680 | Tablet (P) | | 2015 |
| | Canvas P690 | Tablet (P) | | 2015 |
| | Canvas P701 | Tablet (P) | | 2016 |
| | Canvas P701+ | Tablet (P) | | 2010s |
| | Canvas P702 | Tablet (P) | | 2016 |
| | Canvas P70221 | Tablet (P) | | 2015 |
| | Canvas Tab Breeze P660 | Tablet (P) | | 2018 |
| | | | | |
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| | | | | |
 | Micon Industries, Inc. | Cassettherm | Terminal (P) | | 1978< |
| | | | | |
 | Media-Tech Poland Ltd. (Media-Droid) | Cassius | Tablet (P) | | 2011 |
| | | | | |
 | Microdata Corp. | CAT 1600 | Micro | | 1978 |
| | | | | |
 | Mnemotron Corp. | CAT 400 | Special (P) | | 1962 |
| | CAT 400B | Special (P) | | 1963< |
| | | | | |
 | Microdata Corp. | CAT Z80 | Micro | | 1978 |
| | | | | |
 | Memoria Factory - Temesvar | CE 119 | Micro | | 1984 |
| | | | | |
 | Micro Computer Consultants | Centaur | | | 1990s |
| | | | | |
 | Mihajlo Pupin Institute | CER-10 | Special | | 1960 |
| | CER-101 Kosmos | Special | Military | 1973 |
| | CER-111 | Special | Military | 1975 |
| | CER-12 | Minicomputer | | 1971 |
| | CER-2 (prototype) | Mainframe | | 1963 |
| | CER-200 | Office | | 1966 |
| | CER-202 | Office | | 1968 |
| | CER-203 | Minicomputer | | 1971 |
| | CER-22 | Mainframe | | 1968 |
| | | | | |
 | Massachusetts Institute of Technology (MIT) | CG-24 | Special | Early | 1958 |
| | | | | |
 | Megadata Computer and Communications Corp. | Challenger PC | Workstation | | 1986< |
| | | | | |
 | Mitac, Inc. | Chilai 2000 | Server | | 2000s |
| | Chilai 2100 | Server | | 2000s |
| | | | | |
 | Micropi Elettronica | CHILD 8/BS | Micro | | 1977 |
| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
 | Motion Computing, Inc. | CL920 | Tablet (P) | | 2014 |
| | | | | |
 | Modular Computer Systems, Inc. (ModComp) | Classic 11/15 | Minicomputer | | 1983 |
| | Classic 11/25 | Minicomputer | | 1982 |
| | Classic 11/40 | Minicomputer | | 1982 |
| | Classic 11/45 | Minicomputer | | 1982 |
| | Classic 11/55 | Minicomputer | | 1982 |
| | Classic 11/75 | Minicomputer | | 1982 |
| | Classic 32/50 | Minicomputer | | 1975 |
| | Classic 32/55 | Minicomputer | | 1975 |
| | Classic 32/57 | Minicomputer | | 1987 |
| | Classic 32/75 | Minicomputer | | 1982 |
| | Classic 32/85 | Minicomputer | | 1983 |
| | Classic 32/87 | Minicomputer | | 1987 |
| | Classic 7810 | Minicomputer | | 1979 |
| | Classic 7820 | Minicomputer | | 1980 |
| | Classic 7821 | Minicomputer | | 1980 |
| | Classic 7830 | Minicomputer | | 1979 |
| | Classic 7835 | Minicomputer | | 1979 |
| | Classic 7840 | Minicomputer | | 1980 |
| | Classic 7860 | Minicomputer | | 1978 |
| | Classic 7863 | Minicomputer | | 1979 |
| | Classic 7870 | Minicomputer | | 1979 |
| | Classic 9230 | Minicomputer | | 1988 |
| | Classic 9235 | Minicomputer | | 1988 |
| | Classic 9250 | Minicomputer | | 1980s |
| | Classic 9260 | Minicomputer | | 1980s |
| | Classic CT/15 | Minicomputer | | 1985 |
| | | | | |
 | Micron Electronics, Inc. | ClientPro CE C300 | Server | | 1998 |
| | ClientPro CE C300 MicroTower | Server | | 1998 |
| | ClientPro CE C333 MicroTower | Server | | 1998 |
| | ClientPro CE Microtower | Server | | 2003< |
| | ClientPro CF | Server | | 2000 |
| | ClientPro CF Low Profile | Server | | 2003< |
| | ClientPro CG | Server | | 1990s |
| | ClientPro CG2 | Server | | 2002 |
| | ClientPro CH | Server | | 2002 |
| | ClientPro CN | Server | | 2000 |
| | ClientPro CP | Server | | 2007< |
| | ClientPro CP 350 | Server | | 1998 |
| | ClientPro CP 400 | Server | | 1998 |
| | ClientPro CP 450 MiniTower | Server | | 1998 |
| | ClientPro CP C400 | Server | | 1999 |
| | ClientPro CR | Server | | 2001 |
| | ClientPro CS 450 | Server | | 1998 |
| | ClientPro CS 450 MiniTower | Server | | 1998 |
| | ClientPro CS 500 | Server | | 1999 |
| | ClientPro CS 550 | Server | | 2000 |
| | ClientPro CT | Server | | 2000 |
| | ClientPro CX | Server | | 1999 |
| | ClientPro DX5000 | Server | | 2000 |
| | ClientPro DX5000 600 | Server | | 2000 |
| | | | | |
 | Motorola Codex, Inc. | Codex 9800 | Micro | | 1980s |
| | | | | |
 | Microbar Systems, Inc. | COM16 | SBC | | 1985< |
| | | | | |
 | Mobydata, Inc. | Commander 1000 | Office | | 1971 |
| | Commander 500 (/Nova 1200) | Office | | 1971 |
| | | | | |
 | Memorex Corp. | Commuter | Micro (P) | Palmtop | 1992 |
| | | | | |
 | Mayon Elektronik GmbH | Compu Profi | SBC | | 1983< |
| | | | | |
 | Mentor Graphics Corp. | Compute Engine (/Apollo) | Workstation | | 1980s |
| | | | | |
 | Mind Computer Products | Computer Products | Server | | 2003< |
| | | | | |
 | Micro Concepts | Concept-09 | SBC | | 1980s |
| | | | | |
 | Massachusetts Institute of Technology (MIT) | CONS | Special | | 1976 |
| | | | | |
 | Mnemotron Corp. | CORRELATION COMP CC 1 | Special | | 1964< |
| | | | | |
![RSA]() | Mobicel | Cosmo | Tablet (P) | | 2010s |
| | | | | |
 | Melcom-Okitac Systems | COSMO 300 | Mainframe | | 1975 |
| | COSMO 500 | Mainframe | | 1975 |
| | COSMO 700 | Mainframe | | 1974 |
| | COSMO 700II | Mainframe | | 1976 |
| | COSMO 700III | Mainframe | | 1979 |
| | COSMO 700S | Mainframe | | 1979 |
| | COSMO 800II | Mainframe | | 1981 |
| | COSMO 800S | Mainframe | | 1981 |
| | COSMO 900 | Mainframe | | 1977 |
| | COSMO 900II | Mainframe | | 1979 |
| | | | | |
 | Microsystems International Ltd. (MIL) | CPS-1 | Micro | | 1973 |
| | | | | |
 | Michels & Kleberhoff Computer GmbH | CPU II | SBC | | 1980s |
| | | | | |
 | Mediatek Rugged Computer Systems | CR-4000 | Micro (P) | Military | 2010s |
| | | | | |
 | Microcraft Microcomputadores Ltda. | Craft II Plus | Home computer | Apple 2 clone | 1982 |
| | Craft IIe | Home computer | Apple 2 clone | 1984 |
| | | | | |
 | Mistral Solutions Pvt. Ltd. | CraneBoard | SBC | | 2000s |
| | | | | |
 | Midwest Scientific Instruments, Inc. (MSI) | CRT-1 | Terminal | | 1978 |
| | | | | |
 | Meiko Scientific Ltd. | CS-1 Computing Surface | Supercomputer | | 1989 |
| | CS-2 Computing Surface | Supercomputer | | 1993 |
| | | | | |
 | Micro System Berater (MSB) | CS-2000 | Micro | | 1981< |
| | | | | |
 | Modata Ltd. | CS-3 | SBC | | 1981< |
| | CS-4 | SBC | | 1981< |
| | | | | |
 | MilDef Systems | CS1100 Series (8 models) | Server (P) | Military | 2010s |
| | CS2100 Series (6 models) | Micro (P) | Military | 2010s |
| | CS371 | Server (P) | Military | 2010s |
| | CS373 | Server (P) | Military | 2010s |
| | CS391 | Server (P) | Military | 2010s |
| | CS392 | Server (P) | Military | 2010s |
| | CS9100 Series | Micro (P) | Military | 2010s |
| | | | | |
 | Matrox Electronic Systems Ltd. | CTM-300 | Terminal | | 1981< |
| | | | | |
 | Motorola, Inc. | D-1 | Home computer | Kit | 1976 |
| | D-1118 | Terminal (P) | Data terminal | 1970s |
| | D-2 | Home computer | Kit | 1978 |
| | | | | |
 | MAD Intelligent Systems, Inc. | D3000 | Workstation | | 1986 |
| | | | | |
 | Milmar Indústria e Comércio Ltda. | Dactar-Comp (=CompuMate) | Home computer | | 1985 |
| | | | | |
 | Micronix Industria e Comercio de Computadores Ltda. | Dactron | Home computer | Apple 2 clone | 1983 |
| | Dactron E | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Mission Cyrus Group | Darius CentralNtelligence | Server | | 1990< |
| | | | | |
 | Microtech Business Systems, Inc. | DART-MS1 | Minicomputer | | 1981< |
| | | | | |
 | Metaphor Computer Systems, Inc. | Data Interprestation System (DIS) | Workstation | | 1984 |
| | | | | |
 | Mathematischer Beratungs- und Programmierungsdienst GmbH (MBP) | Databoard 4680 | SBC | | 1979 |
| | | | | |
 | Microcosmic Systems Ltd. | Datacorder I | Terminal | | 1981< |
| | | | | |
 | MicroSlate, Inc. | Datellite 150S | Micro (P) | Pen computer | 1991< |
| | Datellite 300L | Micro (P) | Pen computer | 1991< |
| | Datellite 400L | Micro (P) | Pen computer | 1992< |
| | Datellite 500P | Micro (P) | Pen computer | 1999< |
| | Datellite 500V | Micro (P) | Pen computer | 1999< |
| | | | | |
 | Microbar Systems, Inc. | DBC68K-80 | SBC | | 1982 |
| | DBC68K2 | SBC | | 1983 |
| | DBC86 | SBC | | 1984< |
| | DBR50 | SBC | | 1984< |
| | | | | |
 | Mitsubishi Electric Corp. | DC-186/Fom 186 | Workstation | | 1984 |
| | | | | |
 | Massachusetts Institute of Technology (MIT) | DCA - Digital Computation Assembly | Special | | 1970 |
| | | | | |
 | Mark Computer Systems, Inc. | DD-70 | Terminal | | 1970 |
| | | | | |
 | Micro Craft Corp. | DD4002 | Terminal | | 1984 |
| | DD8002 | Terminal | | 1984 |
| | | | | |
 | Mikrodat K.K.T. | DE-300 | Micro | | 1980s |
| | | | | |
 | MilDef Systems | DE13 | Tablet (P) | Military | 2010s |
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| | Decision 1 D200 | Micro | S-100 | 1982 |
| | Decision 1 D210 | Micro | S-100 | 1982 |
| | Decision 1 D220 | Micro | S-100 | 1982 |
| | | | | |
 | Motorola, Inc. | Delta Series 3000 Model 3200 | Server | | 1989 |
| | Delta Series 3000 Model 3300 | Server | | 1988 |
| | Delta Series 3000 Model 3600 | Server | | 1988 |
| | Delta Series 3000 Model 3640 | Server | | 1988 |
| | Delta Series 3000 Model 3840 | Server | | 1988 |
| | Delta Series 4000 Model 4220 | Server | | 1991 |
| | Delta Series 4000 Model 4620 | Server | | 1991 |
| | Delta Series 8000 Model 100 | Server | | 1987 |
| | Delta Series 8000 Model 150 | Server | | 1988 |
| | Delta Series 8000 Model 310 | Server | | 1988 |
| | Delta Series 8000 Model 400E | Server | | 1986 |
| | Delta Series 8000 Model 610 | Server | | 1988 |
| | Delta Series 8000 Model 650 | Server | | 1988 |
| | Delta Series 8000 Model 8120 | Server | RISC | 1991 |
| | Delta Series 8000 Model 8220 | Server | | 1991 |
| | Delta Series 8000 Model 8250 | Server | | 1987 |
| | Delta Series 8000 Model 8400 | Server | | 1987 |
| | Delta Series 8000 Model 8408 | Server | | 1990 |
| | Delta Series 8000 Model 8420 | Server | | 1991 |
| | Delta Series 8000 Model 8440 | Server | | 1987 |
| | Delta Series 8000 Model 850 | Server | | 1988 |
| | Delta Series 8000 Model 8520 | Server | RISC | 1990s |
| | Delta Series 8000 Model 8540 | Server | RISC | 1990s |
| | Delta Series 8000 Model 8540 | Server | RISC | 1990s |
| | Delta Series 8000 Model 8608 | Server | | 1990< |
| | Delta Series 8000 Model 8620 | Server | | 1991 |
| | Delta Series 8000 Model 8640 | Server | | 1987 |
| | Delta Series 8000 Model 8820 | Server | | 1987 |
| | Delta Series 8000 Model 8840 | Server | | 1987 |
| | Delta Series 8000 Model 8864AP | Server | | 1989 |
| | Delta Series 8000 Model 8864SP | Server | | 1989 |
| | Delta Series 8000 Model 8940 | Server | | 1987 |
| | | | | |
 | Marathon Technologies Corp. | Departmental Series | Server | | - |
| | | | | |
 | MI2 Data Systems, Inc. | Design 349 | Micro | | 1975 |
| | | | | |
 | Modular Computer Systems, Inc. (ModComp) | Development Server I | Server | | 1991 |
| | | | | |
 | Morrow Designs, Inc. | DF5124 | Terminal | | 1982 |
| | DF811 | Terminal | | 1982 |
| | DF812 | Terminal | | 1982 |
| | DF821 | Terminal | | 1982 |
| | | | | |
 | MilDef Systems | DF8A | PDA (P) | Military | 2018< |
| | | | | |
 | Mini-Computer Systems, Inc. (MCSI) | DIALOG SYSTEM | | | - |
| | | | | |
 | Muldivo Ltd. | Digiputer | Micro | | 1968 |
| | | | | |
 | Mellon Institute of Industrial Research | Digital Computer | Mainframe | Early | 1954 |
| | | | | |
 | Micro Craft Corp. | Dimension 68000 | Home computer | Apple 2 clone | 1983 |
| | Dimension DM25640 | Micro | | 1984> |
| | Dimension DM51240 | Micro | | 1984> |
| | Dimension DM51240-X | Micro | | 1984> |
| | Dimension PM1240-20 | Micro | | 1984> |
| | Dimension PM51280 | Micro | | 1984> |
| | | | | |
 | MilDef Systems | DK13 | Tablet (P) | Military | 2010s |
| | | | | |
 | Magnex Eletrônica Ltda. | DM II (by Magnex Eletronica) | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Mitsubishi Electric Corp. | DPP/CAP | Special | Parallel computer | 1990s |
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 | MilDef Systems | DR13 | Tablet (P) | Military | 2010s |
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 | MacroSystem Computer GmbH | DraCo 060 | Micro | Amiga comp. | 1995 |
| | DraCo Vision | Micro | Amiga comp. | 1996 |
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| | Droid XYBoard 10.1 | Tablet (P) | | 2011< |
| | Droid XYBoard 8.2 | Tablet (P) | | 2011< |
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 | MilDef Systems | DS13 | Tablet (P) | Military | 2010s |
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 | Microbar Systems, Inc. | DV286 | SBC | | 1983 |
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 | Microtech s.r.l. | e-tab 3G | Tablet (P) | | 2015 |
| | e-tab Pro | Tablet (P) | | 2014 |
| | e-tab Style | Tablet (P) | | 2014 |
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 | Minotaur Systems | E2-KIT | SBC | Microcontroller | 1992< |
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 | Multitech Electronics, Inc. | Eagle (MIC 500) | Micro | | 1982 |
| | Eagle (MIC-501) | Micro | | 1983 |
| | Eagle (MIC-504) | Micro | | 1983 |
| | Eagle II (MIC 500) | Micro | | 1982 |
| | Eagle III (MIC 500) | Micro | | 1982 |
| | | | | |
 | Muszertechnika-Computer Kereskedelmi, Ipari és Szolgáltató Rt. | Eaststar | Micro | | 1985 |
| | | | | |
 | Monroe Calculating Machine Co., Inc. (-> Litton Industries) | EC 4000 | Micro | | 1981 |
| | EC 8800 | Micro | | 1983< |
| | | | | |
![RSA]() | Mobicel | Echo | Tablet (P) | | 2010s |
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 | Mind Computer Products | Eclipse DP2 333 BX-DS | Server | | 2003< |
| | Eclipse DP2 350 BX-DS | Server | | 2003< |
| | Eclipse DP2 400 BX-DS | Server | | 2003< |
| | Eclipse DP2 450 BX-DS | Server | | 2003< |
| | Eclipse DP3 450 BX-DS | Server | | 2003< |
| | Eclipse DP3 500 BX-DS | Server | | 2003< |
| | Eclipse DP3 550 BX-DS | Server | | 2003< |
| | Eclipse DP3 600 BX-DS | Server | | 2003< |
| | | | | |
 | Meiko Scientific Ltd. | ECS | Supercomputer | | 1986 |
| | | | | |
 | MDA Industria e Comercio Ltda. | Edit Video | Word processor | | 1984< |
| | EDIT-8000 | Word processor | | 1985< |
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 | Moskovskiy Tsentr SPARC-tekhnologiy (MCST) | Elbrus 1 (dev. IPMCE) | Mainframe | | 1973 |
| | Elbrus 1 DB (dev. IPMCE) | Mainframe | | 1980s |
| | Elbrus 1K2 (dev. IPMCE) | Mainframe | | 1980s |
| | Elbrus 2 (dev. IPMCE) | Mainframe | | 1977 |
| | Elbrus ARM-401 | Micro | | 2015 |
| | Elbrus HT-R1000 | Micro (P) | | 2013 |
| | Elbrus MB3S1/C | Micro | | 2009 |
| | Elbrus-3 | Micro | | 1986 |
| | Elbrus-3C | Server | | 2012 |
| | Elbrus-3M1 | Micro | | 2005 |
| | Elbrus-4.4 1U | Server | | 2010s |
| | Elbrus-90C | Server | | 2012 |
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| | | | | |
 | Micro-Computer-Systeme GmbH (MCS) | ELCOS | Micro | | 1976 |
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 | Medicor Müvek | Emily | Micro | | 1985 |
| | | | | |
 | Mashinno-elektrotekhnicheski Institut - TU Sofia | EMK-11 | SBC | Learn | 1980s |
| | | | | |
 | MTA Központi Fizikai Kutatóintézet (KFKI) | EMU-11 | Minicomputer | PDP-11 comp. | 1978 |
| | | | | |
![?]() | MST | Emulator | | | - |
| | | | | |
 | Marathon Technologies Corp. | Endurance 4000 | Server | | 2003< |
| | Enterprise Series | Server | | - |
| | | | | |
 | Mitsubishi Electric Corp. | Entrance 200/1 | Server | | 2000 |
| | Entrance 200/2 | Server | | 2000 |
| | Entrance 200/3 | Server | | 2000 |
| | Entrance 300/1 | Server | | 2000 |
| | Entrance 300/2 | Server | | 2000 |
| | Entrance 300/3 | Server | | 2000 |
| | Entrance 300/4 | Server | | 2000 |
| | Entrance 500/1 | Server | | 2000 |
| | Entrance 500/2 | Server | | 2000 |
| | Entrance 500/3 | Server | | 2000 |
| | Entrance 500/4 | Server | | 2000 |
| | Entrance 500/5 | Server | | 2000 |
| | Entrance 700/1 | Server | | 2000 |
| | Entrance 700/2 | Server | | 2000 |
| | Entrance 700/3 | Server | | 2000 |
| | Entrance 700/4 | Server | | 2000 |
| | Entrance 700/5 | Server | | 2000 |
| | | | | |
 | Motorola, Inc. | Envoy 100 | PDA (P) | | 1995 |
| | | | | |
 | Microsys - Beocin | EPI 1 | Micro | | 1980 |
| | EPI 1 | Micro | | 1980 |
| | | | | |
![?]() | Microsis | Epi-B | | | - |
| | | | | |
 | Motorola, Inc. | Epic 68 | Terminal | | 1977 |
| | | | | |
 | Micro-Term, Inc. | Ergo 200 | Terminal | | 1985 |
| | Ergo 2000 | Terminal | | 1981 |
| | Ergo 201 | Terminal | | 1983 |
| | Ergo 3000 | Terminal | | 1981 |
| | Ergo 3001 | Terminal | | 1982 |
| | Ergo 301 | Terminal | | 1984 |
| | Ergo 301FK | Terminal | | 1984 |
| | Ergo 320 | Terminal | | 1985 |
| | Ergo 4000 | Terminal | | 1982 |
| | | | | |
 | Minsk Production Association of Computer Engineering (MPOVT) | ES-1020 | Mainframe | RYAD | 1971 |
| | ES-1022 | Mainframe | RYAD | 1974 |
| | ES-1035 | Mainframe | RYAD | 1977 |
| | | | | |
 | Moskovskiy Zavod Schotno-analiticheskikh Mashin (SAM) | ES-1050 (=R-50) | Mainframe | RYAD | 1973 |
| | | | | |
 | Minsk Production Association of Computer Engineering (MPOVT) | ES-1060 | Mainframe | RYAD | 1977 |
| | ES-1061 | Mainframe | RYAD | 1980 |
| | | | | |
 | Minsk Plant (div. Minradioprom) | ES-1065 | Mainframe | RYAD | 1984 |
| | | | | |
 | Ministry of Radio Technology (Minradioprom) | ES-1068 (dev.) | Supercomputer | | 1988 |
| | ES-1087 (dev.) | Mainframe | | 1988 |
| | | | | |
 | Minsk Production Association of Computer Engineering (MPOVT) | ES-1130 | Mainframe | | 1989 |
| | ES-1230 (aka MINSK-9000) | Mainframe | | 1995 |
| | | | | |
 | Multiprocessor Computer Systems Scientific Research Institute (NII MVS) - Taganrog | ES-2703 (Prototype) | Supercomputer | | 1985 |
| | | | | |
 | Micronix Computers Ltd. | ESB1 | SBC | Learn | 1988 |
| | | | | |
![?]() | Microton | ET-2000 | Terminal | | 1984 |
| | | | | |
 | Motorola, Inc. | ET1 Rugged Enterprise | Tablet (P) | | 2012 |
| | | | | |
 | Manudax SA (by Eltec) | Eurocom-II | SBC | | 1980s |
| | | | | |
 | MJS Designs, Inc. | EV80C51FX | SBC | Microcontroller | 1992< |
| | | | | |
 | Motorola, Inc. | EXORciser | Micro | | 1975 |
| | EXORciser II | Micro | | 1970s |
| | EXORciser III | Micro | | 1970s |
| | EXORmacs | Micro | | 1980s |
| | EXORset 100 | Micro | Development system | 1982 |
| | EXORset 110 | Micro | Development system | 1983< |
| | EXORset 163 | Micro | Development system | 1984 |
| | EXORset 165 | Micro | Development system | 1984 |
| | EXORset 30 | Micro | Development system | 1980 |
| | EXORset 33 | Micro | Development system | 1982 |
| | EXORterm 100 | Terminal | | 1977 |
| | EXORterm 155 | Terminal | | 1974 |
| | EXORterm 200 | Terminal | | 1977 |
| | EXORterm 220 | Terminal | | 1977 |
| | | | | |
 | Micro-Expander, Inc. | Expander | Home computer | ZX clone | 1981 |
| | | | | |
 | Microdata Corp. | Express I | Minicomputer | | 1976 |
| | Express II | Minicomputer | | 1976 |
| | Express X | Minicomputer | | 1976 |
| | | | | |
 | MPS-Mikroprozessor-System | F-Disk 450-2 | Terminal | | 1978 |
| | | | | |
 | Minotaur Systems | F1-KIT | SBC | Microcontroller | 1992< |
| | | | | |
 | Motion Computing, Inc. | F5 | Tablet (P) | | 2008 |
| | F5m | Tablet (P) | | 2015 |
| | F5te | Tablet (P) | | 2013 |
| | | | | |
 | Microdata Systems, Inc. | F800 | Micro | | 1977 |
| | | | | |
 | Mechanical and Electrotechnical Institute Varna (VMEI) | Fadata | Micro | | 1986 |
| | | | | |
 | Maxdata Computer GmbH | Falcon 100 | Micro | Thin client | 2005 |
| | Falcon 200 | Micro | Thin client | 2005 |
| | Falcon 200L | Micro | Thin client | 2005 |
| | Falcon 300 | Micro | Thin client | 2005 |
| | Falcon 300L | Micro | Thin client | 2005 |
| | | | | |
 | MTA-SZTAKI COSY | Fama | Workstation | | 1985 |
| | Famulus | Workstation | | 1985 |
| | | | | |
 | Midwest Scientific Instruments, Inc. (MSI) | FD-8 | Micro | | 1978 |
| | FD-8A | Micro | | 1978 |
| | FD-8Q | Micro | | 1978 |
| | FD-8R | Micro | | 1978 |
| | | | | |
 | Morrow Designs, Inc. | FD822 | Terminal | | 1982 |
| | | | | |
 | Memotech Computers Ltd. | FDX1 | Terminal | | 1984 |
| | FDX2 | Terminal | | 1984 |
| | | | | |
 | Matematisch Centrum Amsterdam (CWI) | FERTA | Special | Early | 1954 |
| | | | | |
![RSA]() | Mobicel | fever | Tablet (P) | | 2010s |
| | | | | |
 | Mitsui Engineering & Shipbuilding Co., Ltd. | FLATS | Special | | 1979 |
| | | | | |
 | Megware Computer GmbH | ForHLR 1 | Supercomputer | | 2014 |
| | | | | |
 | Massachusetts Institute of Technology (MIT) | FORM I | Special | Dataflow machine | 1982 |
| | FORM IV | Special | Dataflow machine | 1970s |
| | | | | |
 | Microvoice Corp. | Formula-1 (by Yodobashi) | Micro (P) | Development system | 1983 |
| | | | | |
 | Micro-Term, Inc. | Forsight 4520 | Terminal | | 1987 |
| | Forsight 4525 | Terminal | | 1987 |
| | Forsight 4540 | Terminal | | 1987 |
| | Forsight 4560 | Terminal | | 1987 |
| | | | | |
 | Motorola, Inc. | Forté ComView F2154A | Micro (P) | Pen computer | 1996 |
| | | | | |
![CYP]() | Modecom Cyprus Ltd. | FreeONE 10.1 | Tablet (P) | | 2015 |
| | FreeTAB 10.1 Silver | Tablet (P) | | 2014 |
| | FreeTAB 1001 | Tablet (P) | | 2013 |
| | FreeTAB 1002 | Tablet (P) | | 2013 |
| | FreeTAB 1002 IPS X2 | Tablet (P) | | 2012 |
| | FreeTAB 1002 X4 | Tablet (P) | | 2013 |
| | FreeTAB 1003 | Tablet (P) | | 2013 |
| | FreeTAB 1004 X4 3G | Tablet (P) | | 2014 |
| | FreeTAB 1014 X4 3G+ | Tablet (P) | | 2013 |
| | FreeTAB 1014 X4+ | Tablet (P) | | 2013 |
| | FreeTAB 1017 X4+ | Tablet (P) | | 2013 |
| | FreeTAB 1020 IPS IC | Tablet (P) | | 2013 |
| | FreeTAB 1035 | Tablet (P) | | 2015 |
| | FreeTAB 1161 | Tablet (P) | | 2013 |
| | FreeTAB 1331 | Tablet (P) | | 2013 |
| | FreeTAB 2010 IC 3G | Tablet (P) | | 2014 |
| | FreeTAB 2096 X2+ | Tablet (P) | | 2012 |
| | FreeTAB 2099 | Tablet (P) | | 2012 |
| | FreeTAB 7.4 X4 | Tablet (P) | | 2013 |
| | FreeTAB 7.5 X4 3G+ | Tablet (P) | | 2012 |
| | FreeTAB 7001 HD IC | Tablet (P) | | 2014 |
| | FreeTAB 7001 IC | Tablet (P) | | 2014 |
| | FreeTAB 7002 X1 3G | Tablet (P) | | 2013 |
| | FreeTAB 7003 X2 3G | Tablet (P) | | 2013 |
| | FreeTAB 7004 X2 3G | Tablet (P) | | 2013 |
| | FreeTAB 7800 IPS IC | Tablet (P) | | 2013 |
| | FreeTAB 7801 X4 | Tablet (P) | | 2013 |
| | FreeTAB 8001 3G | Tablet (P) | | 2013 |
| | FreeTAB 8001 X2 | Tablet (P) | | 2013 |
| | FreeTAB 8002 X2 3G | Tablet (P) | | 2013 |
| | FreeTAB 8010 ISP | Tablet (P) | | 2014 |
| | FreeTAB 8014 | Tablet (P) | | 2013 |
| | FreeTAB 8015 IPS X | Tablet (P) | | 2016 |
| | FreeTAB 8025 IPS IB | Tablet (P) | | 2014 |
| | FreeTAB 8900 IPS IB | Tablet (P) | | 2015 |
| | FreeTAB 9000 IPS ICG | Tablet (P) | | 2014 |
| | FreeTAB 9000 IPS ICG PZPN | Tablet (P) | | 2014 |
| | FreeTAB 9000 X4 | Tablet (P) | | 2013 |
| | FreeTAB 9701 | Tablet (P) | | 2012 |
| | FreeTAB 9701 HD X1 | Tablet (P) | | 2012 |
| | FreeTAB 9702 ISP X2 | Tablet (P) | | 2012 |
| | FreeTAB 9702 X4 | Tablet (P) | | 2013 |
| | FreeTAB 9704 | Tablet (P) | | 2013 |
| | FreeTAB 9706 X4+ | Tablet (P) | | 2013 |
| | FreeTAB 9707 X4+ | Tablet (P) | | 2013 |
| | Freeway TAB 7.0 | Tablet (P) | | 2012 |
| | | | | |
 | Mitsubishi Electric Corp. | FT1400 | Server | | 1993 |
| | FT5000 | Server | | 1998 |
| | FTe | Server | | 1992 |
| | | | | |
 | Micromax Informatics Ltd. | Funbook 3G P600 | Tablet (P) | | 2013 |
| | Funbook P250 | Tablet (P) | | 2012 |
| | Funbook P255 | Tablet (P) | | 2013 |
| | Funbook P275 | Tablet (P) | | 2012 |
| | Funbook P280 | Tablet (P) | | 2013 |
| | Funbook P300 | Tablet (P) | | 2012 |
| | Funbook P310 Duo | Tablet (P) | | 2014 |
| | Funbook P350 | Tablet (P) | | 2012 |
| | Funbook P362 | Tablet (P) | | 2012 |
| | Funbook P365 | Tablet (P) | | 2013 |
| | Funbook P4101 | Tablet (P) | | 2013 |
| | Funbook P500 | Tablet (P) | | 2012 |
| | Funbook P560 | Tablet (P) | | 2012 |
| | Funbook P580 | Tablet (P) | | 2013 |
| | | | | |
 | Maxdata Computer GmbH | Fusion 1000 | Workstation | | 2006< |
| | | | | |
 | Modgraph, Inc. | G-100 | Terminal | | 1982 |
| | | | | |
 | Modata Ltd. | G-F 128 | Micro | | 1984< |
| | | | | |
 | Mensa Computers | G.F. 1000 | Micro | | 1981 |
| | | | | |
 | Max Planck Institut für Physik | G1 | Mainframe | Early | 1952 |
| | G1a | Mainframe | Early | 1956 |
| | G2 | Mainframe | Early | 1954 |
| | G3 | Mainframe | | 1961 |
| | | | | |
 | My Go Ltd. (Go-Tab) | GBT1040R GoTab 10 | Tablet (P) | | 2011 |
| | GBT1040RS GoTab 10 | Tablet (P) | | 2012 |
| | GBT10L GoTab Lite 10 | Tablet (P) | | 2012 |
| | GBT10X GoTab X 10.1 | Tablet (P) | | 2014 |
| | GBT6 GoBook Hive | Tablet (P) | | 2013 |
| | GBT7 GoTab 7 | Tablet (P) | | 2012 |
| | GBT73G GoTab 3G | Tablet (P) | | 2013 |
| | GBT740M GoTab 7 | Tablet (P) | | 2012 |
| | GBT740R GoTab 7 | Tablet (P) | | 2011 |
| | GBT740RS GoTab 7 | Tablet (P) | | 2012 |
| | GBT7Lite GoTab 7 | Tablet (P) | | 2013 |
| | GBT9 GoTab Lite | Tablet (P) | | 2012 |
| | GBT97 GoTab epic v | Tablet (P) | | 2012 |
| | | | | |
 | MTA Számítástechnikai és Automatizálási Kutató Intézete (MTA SZTAKI) | GD-71 | Terminal | CAD | 1971 |
| | GD-80 | Terminal | CAD | 1981 |
| | | | | |
 | Medicor Müvek | GDT-01 | Terminal | | 1983 |
| | | | | |
 | M&R Enterprises | Gemini-68 | SBC | | 1978< |
| | | | | |
 | Mostek Corp. | GEMS-8 | Home computer | Learn | 1975 |
| | | | | |
 | Myarc | Geneve 9640 | Home computer | TI-99/4A clone | 1987 |
| | | | | |
 | Matrox Electronic Systems Ltd. | GF-18 | Terminal | | 1982 |
| | | | | |
 | Micro Diversions, Inc. | Gifted Terminal | Terminal | | 1981< |
| | | | | |
 | Morton Management, Inc. | Gigaserver 486/33 | Server | | 1990 |
| | | | | |
 | Minihand | GK802 | Micro | MiniPC | 2000s |
| | | | | |
 | MTA-SZTAKI COSY | GKS | Terminal | CAD | 1985~ |
| | | | | |
 | Marme SA | GMG 5000 | Minicomputer | | 1972 |
| | | | | |
 | My Go Ltd. (Go-Tab) | GNT102BK GoNote 2 10 | Tablet (P) | | 2012 |
| | GNT10BK GoNote 10 | Tablet (P) | | 2011 |
| | GNT10WT GoNote 10 | Tablet (P) | | 2011 |
| | GNT7WT GoNote 7 Mini | Tablet (P) | | 2012 |
| | | | | |
 | Megware Computer GmbH | GOETHE-HLR | Supercomputer | | 2018 |
| | | | | |
 | My Go Ltd. (Go-Tab) | GoTab 7 | Tablet (P) | | 2012 |
| | GoTab Digit | Tablet (P) | | 2012 |
| | GoTab MultiPad 9 | Tablet (P) | | 2012 |
| | | | | |
 | Milgo Electronics Corp. (MEC) | GP 4000 | Analog | | 1960s |
| | GP 4010 | Analog | | 1960s |
| | GP 4100 | Analog | | 1963 |
| | | | | |
 | Microbar Systems, Inc. | GPC86-50 | SBC | | 1982 |
| | GPC86-532 | SBC | | 1981 |
| | | | | |
 | Milgo Electronics Corp. (MEC) | GPS 200T | Analog | | 1960s |
| | | | | |
 | Microtechnic | Grafika 8140 | Office | | 1981 |
| | Grafika 8160 | Office | | 1981 |
| | | | | |
 | Messerschmitt-Bölkow-Blohm GmbH (MBB) | Graphic 7 | Terminal | | 1976 |
| | | | | |
 | Mindset Corp. | Graphics Computer | Micro | | 1984 |
| | | | | |
 | My Go Ltd. (Go-Tab) | GT785X GoTab X 7.85 | Tablet (P) | | 2014 |
| | GT97X GoTab X 9.7 | Tablet (P) | | 2014 |
| | GT9X GoTab X 9 | Tablet (P) | | 2014 |
| | GTA6 KidsTab Appi 6 | Tablet (P) | | 2013 |
| | GTA9 KidsTab Appi | Tablet (P) | | 2013 |
| | GTB10 GoTab 10 | Tablet (P) | | 2012 |
| | GTD7-C GoTab 7 | Tablet (P) | | 2014 |
| | GTD7-C GoTab X | Tablet (P) | | 2014 |
| | GTD9 GoTab 9 | Tablet (P) | | 2013 |
| | GTi8 GoTab 8 | Tablet (P) | | 2012 |
| | GTQ785 GoTab 7.85 | Tablet (P) | | 2013 |
| | GTQ97 GoTab 9.7 | Tablet (P) | | 2013 |
| | | | | |
 | Mihajlo Pupin Institute | GVS-100 (aka HRS-100) | Analog | Hybrid | 1968 |
| | | | | |
 | Modgraph, Inc. | GX-100 | Terminal | | 1982 |
| | GX-100 F5 | Terminal | | 1984 |
| | GX-1000 | Terminal | | 1987 |
| | GX-1105 | Terminal | | 1985 |
| | GX-1105-19 | Terminal | | 1987 |
| | GX-2000 | Terminal | | 1987 |
| | GX-2000-TZ | Terminal | | 1989 |
| | GX-2241 | Terminal | | 1989 |
| | | | | |
 | Matrox Electronic Systems Ltd. | GXT-1000 | Terminal | | 1984< |
| | | | | |
 | Minihand | Hackberry A10 | SBC | | 2012 |
| | | | | |
 | Medusa Computer Systems | Hades 040 | Home computer | Atari TT clone | 1990s |
| | Hades 060 | Home computer | Atari TT clone | 1996 |
| | | | | |
 | MicroSCI Corp. | Havac | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Mini-Computer Systems, Inc. (MCSI) | HAWK 4000 | Micro | | 1977 |
| | | | | |
 | Momentum Computer Systems International | Hawk+ | Workstation | | 1983 |
| | | | | |
 | Micronique SAS | HB-F2000 (prototype) | Home computer | | 1980s |
| | | | | |
 | Masscomp Co. | HC 900 | Workstation | | 1986< |
| | HC-5000P | Workstation | | 1986< |
| | | | | |
 | Microtrek Universal Microcomputer Products | HD6303X SBC | SBC | Microcontroller | 1990s |
| | | | | |
 | Micronique SAS | Hector 1 | Home computer | | 1983 |
| | Hector 2 HR | Home computer | | 1983 |
| | Hector 2 HR+ | Home computer | | 1983 |
| | Hector HRX | Home computer | | 1983 |
| | Hector HRX + Disc2 | Home computer | | 1984 |
| | Hector HRX + mini Disc | Home computer | | 1985 |
| | Hector MX | Home computer | | 1985 |
| | Hector MX 40C + Disc2 | Home computer | | 1985 |
| | Hector MX 80C + Disc2 | Home computer | | 1985 |
| | Hector XT | Home computer | | 1985 |
| | | | | |
 | Metalka TOZD racunalniski inzeniring | Hero | Micro | | 1986 |
| | | | | |
 | Mohawk Data Science Corp. (MDS) | Hero 3000 | Server | | 1984 |
| | | | | |
 | M-Office (div. MIGROS) | HHC-2000 (by SANCO) | Pocket (P) | | 1983 |
| | | | | |
 | Mikrolab GmbH | HMP-II | Micro | | 1980 |
| | | | | |
 | Microsys - Beocin | Hobby ZR-84 | Home computer | | 1984 |
| | | | | |
 | Mihajlo Pupin Institute | HRS-100 | Special | | 1971 |
| | | | | |
 | Megware Computer GmbH | Hummel | Supercomputer | | 2015 |
| | | | | |
 | Metra Blansko | Hvezda | Terminal | | 1980s |
| | | | | |
 | Martec International Corp.
| iBEX 2000 | Micro | | 1977> |
| | iBEX 7000 (by Logic Systems International) | Micro | | 1981~ |
| | | | | |
 | Microway, Inc. | IBM Power System LC921 | Server | | 2020< |
| | IBM Power System LC922 | Server | | 2020< |
| | IBM Power System S821LC | Server | | 2020< |
| | IBM Power Systems AC922 | Server | | 2020< |
| | | | | |
 | Massachusetts Institute of Technology (MIT) | Id | Special | Dataflow machine | 1985 |
| | | | | |
 | Mael Computer S.p.A. | Idea 1080 | Micro | | 1981 |
| | Idea 2080 | Micro | | 1981 |
| | | | | |
 | Mentor Graphics Corp. | IDEA Board Station (by Apollo) | Workstation | | 1987 |
| | IDEA Capture Station (by Apollo) | Workstation | | 1987< |
| | IDEA Cell Station (by Apollo) | Workstation | | 1987< |
| | IDEA Chip Station (by Apollo) | Workstation | | 1987 |
| | IDEA Design Station (by Apollo) | Workstation | | 1987< |
| | IDEA Gate Station (by Apollo) | Workstation | | 1987< |
| | IDEA Idea Station (by Apollo) | Workstation | | 1987 |
| | | | | |
 | M&S Computing | IGDS (/ DEC PDP-11) | Minicomputer | CAD | 1973 |
| | | | | |
 | Mindset Corp. | II | Micro | | 1985 |
| | | | | |
 | Micrelec SA | ILDA 2 | Micro | | 1982 |
| | ILDA 3 | Micro | | 1985< |
| | ILDA Compact | Micro | | 1983 |
| | | | | |
 | Muszertechnika-Computer Kereskedelmi, Ipari és Szolgáltató Rt. | IM 16 | Micro | | 1985 |
| | | | | |
 | Marconi Company Ltd. | IMP (Prototype) | Special | Early | 1960s |
| | | | | |
 | Media-Tech Poland Ltd. (Media-Droid) | Imperius Tab 10 | Tablet (P) | | 2012 |
| | Imperius Tab 10 3G | Tablet (P) | | 2012 |
| | Imperius Tab 10 LT | Tablet (P) | | 2012 |
| | | | | |
 | Mini-Computer Systems, Inc. (MCSI) | IND-486H | SBC | | 2000s |
| | | | | |
 | Memorex Telex Corp. | Infinity SP range | Special | | 1996< |
| | | | | |
 | Mattel Electronics | Intellivision Computer Module | Home computer | | 1983 |
| | | | | |
 | Moscow Lemonossov State University (MGU) | Irisha | Home computer | | 1983 |
| | | | | |
 | Ministry of Radio - Institute of Automatic Instrumentation (NIIAA) | ISET series | Special | | 1968 |
| | | | | |
 | MinPRIBOR Instrumentation and Automatisation Institute | Iskra 1030 | Micro | | 1986 |
| | Iskra 1130 | Micro | | 1986 |
| | Iskra 2106 | Micro | | - |
| | | | | |
 | Microsystems Development Technologies, Inc. | ispHC11 | SBC | Microcontroller | 1992< |
| | | | | |
 | Massachusetts Institute of Technology (MIT) | J-machine (1024 nodes) | Supercomputer | | 1993 |
| | J-machine (512 nodes) | Supercomputer | | 1993 |
| | | | | |
 | Motion Computing, Inc. | J3400 | Tablet (P) | | 2009 |
| | J3500 | Tablet (P) | | 2013 |
| | | | | |
 | MTA Központi Fizikai Kutatóintézet (KFKI) | Janus | Micro | | 1983 |
| | | | | |
 | Meizu Technology Co., Ltd. | JDTab 7.9 | Tablet (P) | | 2017 |
| | | | | |
 | Memorex Corp. | Jet 486E/33 | Office | | 1975 |
| | Jet 486G/50 | Office | | 1975 |
| | | | | |
 | Met@box | JoeCARD | Micro | Mac clone | 1990s |
| | | | | |
 | Microcomputer Associates, Inc. | Jolt | SBC | | 1975 |
| | | | | |
 | Mediatek Rugged Computer Systems | JPC-8202 | Micro | Military | 2010s |
| | | | | |
 | Memorex Corp. | Jump 486J/20 | Office | | 1975 |
| | Jump 486W/20 | Office | | 1975 |
| | Jump 486W/33 | Office | | 1975 |
| | | | | |
 | MB Metals Ltd. (MBM) | K-202 | Minicomputer | | 1972 |
| | | | | |
 | Micro-Star Industrial Co., Ltd. (MSI) | K1-1000 Series | Server | | 2010s |
| | K1-1000A2 | Server | | 2010s |
| | K1-1000D | Server | | 2010s |
| | K1-1000S | Server | | 2010s |
| | | | | |
 | Masscomp Co. | K11 | Workstation | | 1991 |
| | | | | |
 | Micro-Star Industrial Co., Ltd. (MSI) | K2-102 SeriesX2-105 Series | Server | | 2010s |
| | K2-104 Series | Server | | 2010s |
| | K2-104 Series V2X2-108 Series | Server | | 2010s |
| | K2-105-A2M | Server | | 2010s |
| | | | | |
 | Multiprocessor Computer Systems Scientific Research Institute (NII MVS) - Taganrog | Kaleana | Special | | 2010s |
| | | | | |
 | Micon Industries, Inc. | KDM/1 | Terminal | | 1977 |
| | KDM/2 | Terminal | | 1977 |
| | KDM/3 | Terminal | | 1977 |
| | | | | |
 | MOS Technology, Inc. | KIM-1 | SBC | | 1975 |
| | | | | |
 | MEV | Komat | Micro | | 1982 |
| | | | | |
 | Mytishchinskom Elektrotekhnicheskom Zavode | Kometa-01 | Home computer | ZX clone | 1988 |
| | | | | |
 | Ministry of Electronic Industry (Minelektronprom) | Kompleks 15UT-1-037 | Workstation | CAD | 1987 |
| | Kompleks 15UT-1-061 | Workstation | CAD | 1987 |
| | Kompleks 15UT-4-017 (aka KULON-1) | Workstation | CAD | 1980s |
| | Kompleks 15UT-8-060 (aka KULON-3) | Workstation | CAD | 1980s |
| | | | | |
 | Mitel Corp. | Kontact | Micro | | 1982 |
| | | | | |
 | Moscow Lemonossov State University (MGU) | Korvet | Home computer | | 1987 |
| | | | | |
 | Mikrolab | KR580IK80 | Home computer | Learn | 1980s |
| | | | | |
 | M. Kramer | Kramer MC | Micro | | 1987 |
| | | | | |
 | Muromskiy Zavod Radioizmeritelnykh Priborov (RIP) | Krista | Home computer | Radio-86RK clone | 1986 |
| | Krista-2 | Home computer | | 1987 |
| | | | | |
 | Microtronics Systems, Ltd. | KXT-X.25 | Micro | Communication processor | 1987< |
| | | | | |
 | MJN Technology Plc (div. Granville Technology) | LA703-KIDS-2 | Tablet (P) | | 2016 |
| | LA703-KIDS-3 | Tablet (P) | | 2016 |
| | | | | |
 | Metheus Corp. | Lambda Series 750 | Workstation | | 1984< |
| | | | | |
 | Multitech Electronics, Inc. | LAN 500 | Workstation | | 1986 |
| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
 | Microrep | M 1000 | Office | | 1979 |
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| | | | | |
 | Mikrolab GmbH | M 2000-D | Micro | | 1980 |
| | | | | |
 | Microrep | M 2100 | Office | | 1981 |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
 | Microthek Datensysteme GmbH | M-200 | Micro | | 1978 |
| | M-2000 | Office | | 1979 |
| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
 | Micromation , Inc. | M/System | Micro | | 1979 |
| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
 | Marathon Computer GmbH | M4032 | Micro | | 1985 |
| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
 | Microdata Corp. | M6200 | Minicomputer | | 1985 |
| | | | | |
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| | M6400 | Minicomputer | | 1988 |
| | M6415 | Minicomputer | | 1986 |
| | M6425 | Minicomputer | | 1986 |
| | M6450 | Minicomputer | | 1988 |
| | M6460 | Minicomputer | | 1987 |
| | M6525 | Minicomputer | | 1986< |
| | M6527 | Minicomputer | | 1986 |
| | M6600 | Minicomputer | | 1988 |
| | M6635 | Minicomputer | | 1986 |
| | M6645 | Minicomputer | | 1986 |
| | M6655 | Minicomputer | | 1986 |
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| | | | | |
 | Microdata Corp. | M6820 | Minicomputer | | 1983 |
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| | | | | |
 | Motorola, Inc. | M68HC05EVS | SBC | | 1990 |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | M80/30 | Minicomputer | | 1980 |
| | M80/31 | Minicomputer | | 1980 |
| | M80/32 | Minicomputer | | 1980 |
| | M80/3X | Minicomputer | | 1980 |
| | M80/4 | Mainframe | | 1978 |
| | M80/42 | Mainframe | | 1980 |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | | | | |
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| | M9220 | Minicomputer | | 1986 |
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| | | | | |
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| | | | | |
 | McDonnell Douglas Computer Systems Co. | M9400 | Minicomputer | | 1986 |
| | | | | |
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| | | | | |
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| | | | | |
 | Micomp | Macky | Micro | Learn | 1978 |
| | | | | |
 | Macro Systems | Macro-8-01 | SBC | | 1983< |
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| | Macro-8-05 | SBC | | 1983< |
| | Macro-8EV1 | SBC | | 1983< |
| | Macro-9CPU | SBC | | 1983< |
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| | | | | |
 | Microsystems International Ltd. (MIL) | MACS | Micro | | 1983 |
| | | | | |
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| | MADIC III | Office | | 1963 |
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| | | | | |
 | Mael Computer S.p.A. | MAEL 1000 | Micro | | 1977 |
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| | MAEL 4000 | Office | | 1970 |
| | MAEL 40004 | Minicomputer | | 1974< |
| | MAEL 4021 | Office | | 1973< |
| | MAEL 4200 | Office | | 1971 |
| | MAEL 4400 | Office | | 1973 |
| | MAEL 4420 | Office | | 1973 |
| | MAEL 4425 | Office | | 1973 |
| | MAEL 4800 | Office | | 1972 |
| | MAEL 4820 | Office | | 1973 |
| | MAEL 4825 | Office | | 1973 |
| | MAEL 4835 | Office | | 1976< |
| | MAEL 4835 E | Office | | 1976< |
| | MAEL 4835 T | Office | | 1976< |
| | MAEL 4835 TE | Office | | 1976< |
| | MAEL 4838 | Office | | 1979 |
| | MAEL 4845 | Office | | 1976< |
| | MAEL 4845 T | Office | | 1976< |
| | MAEL 4848 | Office | | 1979 |
| | MAEL 4850 | Office | | 1973 |
| | MAEL 4855 | Office | | 1974 |
| | MAEL 4855 E | Office | | 1976< |
| | MAEL 4855 T | Office | | 1976< |
| | MAEL 4855 TE | Office | | 1976< |
| | MAEL 4875 | Office | | 1977 |
| | MAEL 4875 T | Office | | 1977 |
| | MAEL 4875 TE | Office | | 1977 |
| | MAEL 5000 Series | Minicomputer | | 1976 |
| | MAEL 5100 | Minicomputer | | 1980 |
| | MAEL 5300 | Minicomputer | | 1979 |
| | MAEL 5500 | Minicomputer | | 1979 |
| | MAEL 5700 | Minicomputer | | 1980< |
| | | | | |
 | Magicland Electronics | MAG-11 | SBC | Microcontroller | 1990s |
| | | | | |
 | Magic Computer Company, Inc. | MAGIC | Micro | | 1983 |
| | | | | |
 | Magnolia Microsystems | Magnet Fileserver | Server | | 1986< |
| | | | | |
 | MIPS Computer Systems, Inc. | Magnum 3000 | Workstation | | 1990 |
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| | Magnum 4000 PC-50 | Workstation | | 1992 |
| | Magnum 4000 SC-50 | Workstation | | 1992 |
| | | | | |
 | Magnex Eletrônica Ltda. | Manager I (by Vtech) | Home computer | Apple 2 clone | 1984 |
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| | | | | |
 | Marconi Italiana S.p.A. | MAP I (MPC90) | Micro | | 1984 |
| | | | | |
 | Matrox Electronic Systems Ltd. | MAP-2000 | SBC | | 1985< |
| | | | | |
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| | | | | |
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| | | | | |
 | Micromation , Inc. | Mariner 9000 | Micro | | 1980s |
| | | | | |
 | Martin Marrieta | MARTAC 420 | Special | | 1962 |
| | | | | |
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| | | | | |
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| | | | | |
 | Media-Tech Poland Ltd. (Media-Droid) | Master-Mid GPS | Tablet (P) | | 2011 |
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 | Mors-ATM | MAT 01 | Special | | 1960s |
| | | | | |
 | Mathatronics, Inc. (div. Barry Wright) | Mathatron PKB | Special | | 1966< |
| | | | | |
 | Mostek Corp. | Matrix 200 | Micro | | 1985< |
| | Matrix 68K | Micro | | 1984< |
| | Matrix 800 | Micro | | 1985< |
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 | Medidata Informática S.A. | Matrix-MCX | Micro | | 1983 |
| | | | | |
 | Mostek Corp. | Matrix/100 | Micro | | 1970s |
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 | Max Computer GmbH | MAX 1 | Micro | | 1984 |
| | | | | |
 | Micronics Computers Corp. | Max Term | Terminal | | 1990 |
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 | Matra Datasystem | MAX-20 | Micro | | 1984 |
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 | Maxicom, Inc. | MAXICOM/DL | Micro | | 1986< |
| | | | | |
 | Maxitronica | Maxitronic I | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Maxxboxx Datasystems | MaxxBoxx 730/200 | Micro | Mac clone | 1997 |
| | MaxxBoxx 860/180 MP | Micro | Mac clone | 1980s |
| | MaxxBoxx 860/200 | Micro | Mac clone | 2000s |
| | MaxxBoxx 860/225 | Micro | Mac clone | 1997 |
| | MaxxBoxx 930/233 | Micro | Mac clone | 1997 |
| | MaxxBoxx 930/266 | Micro | Mac clone | 1997 |
| | MaxxBoxx 930/333 | Micro | Mac clone | 1997 |
| | MaxxBoxx 960/180 MP | Micro | Mac clone | 1997 |
| | MaxxBoxx 960/200 | Micro | Mac clone | 1997 |
| | MaxxBoxx 960/200 MP | Micro | Mac clone | 1997 |
| | MaxxBoxx 960/225 | Micro | Mac clone | 1997 |
| | MaxxBoxx 960/800 MP | Micro | Mac clone | 1997 |
| | | | | |
 | Micom Data Systems Ltd. | MB2-XAP-HS | Micro | Communication processor | 1986 |
| | MB3 | Minicomputer | Communication processor | 1986< |
| | MB3-BSC | Minicomputer | Communication processor | 1987 |
| | MB3-PSW-HS | Micro | Communication processor | 1986 |
| | MB3-PSW-STD | Micro | Communication processor | 1986 |
| | MB3-XAP | Minicomputer | Communication processor | 1987 |
| | MB5-XAP-STD | Micro | Communication processor | 1986 |
| | | | | |
 | Matrox Electronic Systems Ltd. | MBC-86/12 | SBC | | 1984< |
| | MBC-86/512B | SBC | | 1985< |
| | | | | |
 | MRC Systems, Inc. | MBK6801 | SBC | | 1984< |
| | MBK8073 | SBC | | 1984< |
| | | | | |
 | MB Metals Ltd. (MBM) | MBM 7000 (PDP 11/05) | Minicomputer | PDP-11 comp. | 1973 |
| | MBM 7000 (PDP 11/35) | Minicomputer | PDP-11 comp. | 1973 |
| | | | | |
 | Mercator Business Systems | MBS 2000 | Micro | | 1981 |
| | MBS 3000 | Micro | | 1981 |
| | MBS 4000 | Micro | | 1981 |
| | MBS 5000 | Micro | | 1981 |
| | | | | |
 | Mid-Century Instrumatic Corp. | MC 400 | Analog | | 1952 |
| | MC 500 | Analog | | 1954 |
| | MC 5800 | Analog | | 1958< |
| | | | | |
 | Merocomp Oy | MC Serveri | Server | | 2001 |
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 | Milwaukee Computers, Inc. | MC-100 | Micro | | 1983~ |
| | | | | |
 | Micom Computer, Inc. | MC-1000 | Micro (P) | | 1983 |
| | | | | |
 | Milwaukee Computers, Inc. | MC-1000 | Micro | | 1982 |
| | | | | |
 | M3 Mobile Co., Ltd. | MC-1100 | PDA (P) | | 2000s |
| | | | | |
 | Milwaukee Computers, Inc. | MC-1200 | Micro | | 1982 |
| | MC-1300 | Micro | | 1982 |
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| | | | | |
 | Micropic Ltda. | MC-186/TI | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Mighty Computers Co. | MC-32 | Workstation | | 1986 |
| | | | | |
 | Motorola, Inc. | MC-56000 | Special | | 1987 |
| | MC-56001 | Special | | 1987 |
| | MC-56004 | Special | | 1990 |
| | MC-56100 | Special | | 1990 |
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| | | | | |
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| | | | | |
 | mc Magazin | mc-65816 | Home computer | Kit | 1986 |
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 | Megadata Computer and Communications Corp. | MC-77 | Terminal | | 1977 |
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| | | | | |
 | Masscomp Co. | MC500 | Workstation | | 1982 |
| | MC5000 series | Workstation | | 1985 |
| | | | | |
 | Modular Micro Controls, Inc. | MC51C | SBC | Microcontroller | 1992< |
| | | | | |
 | Masscomp Co. | MC5450a | Workstation | | 1980s |
| | MC5450b | Workstation | | 1980s |
| | MC550P | Workstation | | 1986< |
| | MC6300 | Workstation | | 1988 |
| | MC6400 | Workstation | | 1988 |
| | MC6600 | Workstation | | 1988 |
| | MC6600a | Workstation | | 1988 |
| | MC6600b | Workstation | | 1988 |
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| | | | | |
 | Modular Micro Controls, Inc. | MCHC11H | SBC | Microcontroller | 1992< |
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 | Micon Industries, Inc. | MCM | Terminal (P) | | 1975< |
| | | | | |
 | Micro Computer Machines, Inc. (MCM) | MCM 70/1000 | Micro | | 1970s |
| | MCM 70/700 | Micro | | 1974 |
| | MCM 70/800 | Micro | | 1976 |
| | MCM 70/900 (Model 924) | Micro | | 1977 |
| | MCM 700 APL (Model 782) | Micro | | 1977 |
| | MCM/782 | Word processor | | 1977< |
| | MCM/800 | Minicomputer | | 1976 |
| | MCM/900 | Minicomputer | | 1978 |
| | MCM/POWER | Minicomputer | | 1980 |
| | | | | |
 | Miller Technology, Inc. | MCPU-800 | SBC | | 1979 |
| | MCPU-800-02 | SBC | | 1984< |
| | MCPU-800-03 | SBC | | 1984< |
| | MCPU-900 | SBC | | 1984< |
| | | | | |
 | Melcom Business Systems, Inc. (div. Mitsubishi) | MCS 1600 | | | 1974 |
| | | | | |
 | Microtrix Pty Ltd. | MCS 200 | Micro | S-100 | 1985< |
| | | | | |
 | Micro Card Systems, Inc. | MCS 7000 | Micro | | 1980 |
| | | | | |
 | Marconi Elliott Computer Systems Ltd. (MECS) | MCS 920B | | | 1965 |
| | | | | |
 | Microdyne Computer Systems, Inc. | MCS-100 | Micro (P) | S-100 | 1983 |
| | | | | |
 | Mostek Corp. | MD | SBC | | 1979 |
| | | | | |
 | Morrow Designs, Inc. | MD 5-E | Micro | | 1984 |
| | | | | |
 | Matra Datasystem | MD 500 (by Norsk Data) | Micro | | 1980s |
| | MD 5000 (by Norsk Data) | Micro | | 1980s |
| | MD 555 | Micro | | 1980s |
| | MD 565 | Micro | | 1980s |
| | MD 575 | Micro | | 1980s |
| | MD 5800 | Micro | | 1980s |
| | MD 585 | Micro | | 1980s |
| | MD 5900 | Micro | | 1980s |
| | | | | |
 | Macrodata Corp. | MD-180 (aka Midas) | Special | Digitizer computer | 1973< |
| | | | | |
 | Micro Data Systems (MicroDaSys) | MD-6906 | SBC | | 1979 |
| | MD-690A | Micro | S-100 | 1979< |
| | | | | |
 | Monitor Data Corp. | MD-708 | Minicomputer | | 1970 |
| | | | | |
 | Mostek Corp. | MD-SBC 1 | SBC | | 1984< |
| | | | | |
 | Manu-Tronic, Inc. | MDD 100 | Micro | TRS-80 clone | 1980 |
| | | | | |
 | Millennium Information Systems, Inc. | MDP-100 | Micro | | 1975 |
| | | | | |
 | Motorola, Inc. | MDP-1000 | Minicomputer | | 1968 |
| | | | | |
 | Medion AG | MDPEA 100 (MD7200) | PDA (P) | | 2003 |
| | MDPEA 100 (MD95025) | PDA (P) | | 2003 |
| | MDPEA 1000 | PDA (P) | | 2006 |
| | MDPEA 150 (MD95282) | PDA (P) | | 2005 |
| | MDPEA 150 (MD95459) | PDA (P) | | 2004 |
| | MDPEA 1500 (MD96700) | PDA (P) | | 2006 |
| | MDPEA 250 (MD41800) | PDA (P) | | 2004 |
| | | | | |
 | Mohawk Data Science Corp. (MDS) | MDS 1210 | Office | | 1978 |
| | | | | |
 | Micro Digital Systems Ltd. | MDS 2009 | Micro | S-100 | 1980s |
| | | | | |
 | Mohawk Data Science Corp. (MDS) | MDS 21/20 | Office | | 1977 |
| | MDS 21/40 | Office | | 1977 |
| | MDS 21/50 | Office | | 1978 |
| | MDS 21/60 | Office | | 1983 |
| | MDS 21/70 | Office | | 1983 |
| | MDS 2100 | Office | | 1985< |
| | MDS 2110 | Office | | 1985< |
| | MDS 2120 | Office | | 1985< |
| | MDS 2140 | Office | | 1985< |
| | MDS 2150 | Office | | 1985< |
| | MDS 2160 | Office | | 1985< |
| | MDS 2170 | Office | | 1985< |
| | MDS 2300 | Office | | 1976< |
| | MDS 2400 (/Etron 501) | Office | | 1975 |
| | MDS 2404 | Office | | 1975< |
| | MDS 2409 | Office | | 1975 |
| | MDS 2410 | Office | | 1976 |
| | MDS 29 | Office | | 1989 |
| | MDS 9000 | Office | | 1971< |
| | MDS 9178 | Terminal | | 1984 |
| | MDS Plus 70 | Terminal | | 1979 |
| | MDS Plus 80 | Terminal | | 1980 |
| | | | | |
 | Microdata Corp. | MDS-2 | Micro | | 1979< |
| | MDS-690A | SBC | | 1979< |
| | | | | |
 | Morrow Designs, Inc. | MDT 20 | Terminal | | 1983< |
| | MDT 50 | Terminal | | 1983< |
| | MDT 60 | Terminal | | 1983 |
| | | | | |
 | Motorola, Inc. | MDT-9100 | Terminal (P) | Data terminal | 1980s |
| | MDT-9100-10 | Terminal (P) | Data terminal | 1980s |
| | MDT-9100-11 | Terminal (P) | Data terminal | 1980s |
| | MDT-9100-20 | Terminal (P) | Data terminal | 1980s |
| | MDT-9100-386 | Terminal (P) | Data terminal | 1980s |
| | MDT-9100-WS | Terminal (P) | Data terminal | 1980s |
| | | | | |
 | Mostek Corp. | MDX-CPU 1A | SBC | | 1985< |
| | MDX-CPU 2B | SBC | | 1985< |
| | MDX-CPU 3 | SBC | | 1984< |
| | MDX-CPU 4 | SBC | | 1984< |
| | MDX-CPU68K | SBC | | 1985< |
| | | | | |
 | Mitsubishi Electric Corp. | ME-1000 | Workstation | | 1986 |
| | | | | |
 | Micro Computer Machines, Inc. (MCM) | MEC 800 (Model 808) | Micro | | 1977 |
| | | | | |
 | Megasystem | MEGA 1/8 | Minicomputer | | 1979 |
| | | | | |
 | M/A-Com Information Systems, Inc. | Megaframe | Micro | | 1986< |
| | | | | |
 | Megware Computer GmbH | Meggie | Supercomputer | | 2016 |
| | | | | |
 | Megatek Corp. | Megraphic 5000 Series | Terminal | | 1977 |
| | Megraphic 5014 | Terminal | | 1978< |
| | Megraphic 6000 (/Nova 2) | Workstation | CAD | 1977 |
| | Megraphic 6014 | Terminal | | 1976 |
| | Megraphic 7000 Series | Terminal | | 1977 |
| | | | | |
 | Motorola, Inc. | MEK6800D1 | SBC | | 1977 |
| | MEK6800D2 | SBC | | 1977 |
| | MEK6802D5 | SBC | | 1982 |
| | | | | |
 | Mitsubishi Electric Corp. | Melcom 1101 | Mainframe | Early | 1960 |
| | Melcom 1101F | Mainframe | Early | 1960 |
| | Melcom 1530 | Mainframe | | 1963 |
| | Melcom 1600 | Mainframe | | 1966 |
| | Melcom 300 | Mainframe | | 1962 |
| | Melcom 3100/10 | Mainframe | | 1966 |
| | Melcom 3100/30 | Mainframe | | 1966 |
| | Melcom 3100/50 | Mainframe | | 1966 |
| | Melcom 330 (=TRW 330) | Mainframe | | 1962 |
| | Melcom 3409 | Special | Early | 1960 |
| | Melcom 350 | Minicomputer | | 1966 |
| | Melcom 350-MR3100 | Minicomputer | Industrial, RISC | 1997 |
| | Melcom 350-MR3200 | Minicomputer | Industrial, RISC | 1997 |
| | Melcom 350-MR3300 | Minicomputer | Industrial, RISC | 1997 |
| | Melcom 350/3000 | Minicomputer | | 1990s |
| | Melcom 350/50 | Minicomputer | | 1976 |
| | Melcom 350/60 | Minicomputer | | 1982 |
| | | | | |
 | Melcom Business Systems, Inc. (div. Mitsubishi) | Melcom 38 | | | 1977 |
| | | | | |
 | Mitsubishi Electric Corp. | Melcom 500 | Mainframe | | 1960s |
| | Melcom 60-MR3000 Series | Minicomputer | Industrial, RISC | 1997 |
| | Melcom 60/3000 | Minicomputer | | 1990s |
| | Melcom 70 | Minicomputer | | 1970 |
| | Melcom 70 Model 10 | Minicomputer | | 1979 |
| | Melcom 70 Model 30 | Minicomputer | | 1979 |
| | Melcom 70 Model 40 | Minicomputer | | 1979 |
| | Melcom 70 Model 50 | Minicomputer | | 1983 |
| | Melcom 70 Model 60 | Minicomputer | | 1978 |
| | Melcom 70 Model L | Minicomputer | | 1978 |
| | Melcom 70 MX/2000 | Minicomputer | | 1985 |
| | Melcom 70 MX/2600 | Minicomputer | | 1987 |
| | Melcom 70 MX/2800 | Minicomputer | | 1987 |
| | Melcom 70 MX/2900 | Minicomputer | | 1987 |
| | Melcom 70 MX/3000 | Minicomputer | | 1984 |
| | Melcom 70 MX/5000II-SP | Minicomputer | | 1989 |
| | Melcom 70 MX/5000SP | Minicomputer | | 1989 |
| | Melcom 70 MX/5600 | Minicomputer | | 1988 |
| | Melcom 70 MX/5600II | Minicomputer | | 1990 |
| | Melcom 70 MX/5700 | Minicomputer | | 1988 |
| | Melcom 70 MX/5700II | Minicomputer | | 1990 |
| | Melcom 70 MX/5800 | Minicomputer | | 1988 |
| | Melcom 70 MX/5800II | Minicomputer | | 1990 |
| | Melcom 700 | Mainframe | | 1974 |
| | Melcom 7000 | Mainframe | | 1970 |
| | Melcom 700II | Mainframe | | 1974 |
| | Melcom 700III | Mainframe | | 1979 |
| | Melcom 700S | Mainframe | | 1979 |
| | Melcom 7500 | Mainframe | | 1970 |
| | Melcom 7700 | Mainframe | | 1970 |
| | Melcom 7770 | Mainframe | | 1970 |
| | | | | |
 | Melcom Business Systems, Inc. (div. Mitsubishi) | Melcom 8 | | | 1976 |
| | Melcom 80 | Office | | 1980 |
| | | | | |
 | Mitsubishi Electric Corp. | Melcom 80 | Minicomputer | | 1977 |
| | Melcom 80 GEOC 100GR | Office | | 1989 |
| | Melcom 80 GEOC 10GR | Office | | 1989 |
| | Melcom 80 GR | Office | | 1989 |
| | Melcom 80 GS700/10 | Office | | 1992 |
| | Melcom 80 Model 11 | Office | | 1975 |
| | Melcom 80 Model 11/M | Office | | 1975 |
| | Melcom 80 Model 31 | Office | | 1975 |
| | Melcom 80 Model 500 | Office | | 1983 |
| | Melcom 80 Model 8 | Office | | 1978 |
| | Melcom 80 OFFICELAND | Office | | 1982 |
| | Melcom 80 System 80G | Office | | 1987 |
| | Melcom 80-88 | Minicomputer | | 1972 |
| | | | | |
 | Melcom Business Systems, Inc. (div. Mitsubishi) | Melcom 8000 series | | | 1970s |
| | | | | |
 | Mitsubishi Electric Corp. | Melcom 800III | Mainframe | | 1979 |
| | Melcom 800S | Mainframe | | 1979 |
| | Melcom 81 | Minicomputer | | 1968 |
| | Melcom 82 | Minicomputer | | 1968 |
| | Melcom 83 | Office | | 1969 |
| | Melcom 84 | Office | | 1970 |
| | Melcom 85 | Minicomputer | | 1971 |
| | Melcom 88 | Minicomputer | | 1971 |
| | Melcom 900 | Mainframe | | 1974 |
| | Melcom 900II | Mainframe | | 1979 |
| | Melcom 9100-30F | Mainframe | | 1970s |
| | Melcom 9100-5 | Mainframe | | 1970s |
| | Melcom 9100-5F | Mainframe | | 1970s |
| | Melcom 9100/30 | Mainframe | | 1968 |
| | Melcom COSMO | Mainframe | | 1974 |
| | Melcom COSMO II | Mainframe | | 1970s |
| | Melcom EX800 | Mainframe | | 1985 |
| | Melcom EX800II | Mainframe | | 1988 |
| | Melcom EX830 | Mainframe | | 1985 |
| | Melcom EX830II | Mainframe | | 1988 |
| | Melcom EX840 | Mainframe | | 1985 |
| | Melcom EX840II | Mainframe | | 1988 |
| | Melcom EX850 | Mainframe | | 1985 |
| | Melcom EX850II | Mainframe | | 1988 |
| | Melcom EX860 | Mainframe | | 1987 |
| | Melcom EX860II | Mainframe | | 1990 |
| | Melcom EX870 | Mainframe | | 1987 |
| | Melcom EX870II | Mainframe | | 1990 |
| | Melcom EX880 | Mainframe | | 1987 |
| | Melcom EX880II | Mainframe | | 1990 |
| | Melcom EX900/180 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom EX900/190 | Mainframe | IBM 390 comp. | 1991 |
| | Melcom EX900/210 | Mainframe | IBM 390 comp. | 1991 |
| | Melcom EX900/260 | Mainframe | IBM 390 comp. | 1991 |
| | Melcom EX900/311 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom EX900/320 | Mainframe | IBM 390 comp. | 1991 |
| | Melcom EX900/411 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom EX900/440 | Mainframe | IBM 390 comp. | 1991 |
| | Melcom EX900/480 | Mainframe | IBM 390 comp. | 1991 |
| | Melcom EX900/490 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom EX900/511 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom EX900/521 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom EX900/570 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom EX900/610 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom EX900/621 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom EX900/622 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom EX900/732 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom EX900/742 | Mainframe | IBM 390 comp. | 1991~ |
| | Melcom ME Series (/HP 9000) | Workstation | | 1990s |
| | Melcom ME/J200 2p | Workstation | | 1990s |
| | Melcom ME/R7120-60 | Workstation | | 1990s |
| | Melcom ME/R7120-80 | Workstation | | 1990s |
| | Melcom ME/R7150-100 | Workstation | | 1990s |
| | Melcom ME/R7150-33 | Workstation | | 1990s |
| | Melcom ME/R7150-50 | Workstation | | 1990s |
| | Melcom ME/R7150-64 | Workstation | | 1990s |
| | Melcom ME/R7150-75 | Workstation | | 1990s |
| | Melcom ME/R7150-80 | Workstation | | 1990s |
| | Melcom ME/R7200 | Workstation | | 1991 |
| | Melcom ME/R7250-100 | Workstation | | 1990s |
| | Melcom ME/R7250-75 | Workstation | | 1990s |
| | Melcom ME/R7300 | Workstation | | 1991 |
| | Melcom ME/R7350 | Workstation | | 1990s |
| | Melcom ME/R7350-125 | Workstation | | 1990s |
| | Melcom ME/R7500 | Workstation | | 1991 |
| | Melcom ME/R7550 | Workstation | | 1990s |
| | Melcom ME/R7550-125 | Workstation | | 1990s |
| | Melcom ME/RC160 | Workstation | | 1990s |
| | Melcom ME/RC180-XP | Workstation | | 1990s |
| | Melcom ME/RC8000 (/HP C8000) | Workstation | | 1990s |
| | Melcom ME/RK260 (4 models) | Workstation | | 1990s |
| | Melcom ME/RK460 (4 models) | Workstation | | 1990s |
| | Melcom ME/S7200 | Workstation | | 1991 |
| | Melcom ME/S7300 | Workstation | | 1991 |
| | Melcom ME/S7500 | Workstation | | 1991 |
| | Melcom ME/S8020 | Workstation | | 1993 |
| | Melcom ME/S8050 | Workstation | | 1993 |
| | Melcom ME/S8070 | Workstation | | 1993 |
| | Melcom ME/S8090 | Workstation | | 1993 |
| | Melcom ME/S8125 | Workstation | | 1990s |
| | Melcom ME/S8135 | Workstation | | 1990s |
| | Melcom ME/S8145 | Workstation | | 1990s |
| | Melcom ME/S8155 | Workstation | | 1990s |
| | Melcom ME/S8340 (2 models) | Workstation | | 1990s |
| | Melcom ME/S8350 | Workstation | | 1990s |
| | Melcom ME/S8360 | Workstation | | 1990s |
| | Melcom ME/S8370 (2 models) | Workstation | | 1990s |
| | Melcom ME/S8430 | Workstation | | 1990s |
| | Melcom ME/S8440 | Workstation | | 1990s |
| | Melcom ME/S8450 | Workstation | | 1990s |
| | Melcom ME/S8460 | Workstation | | 1990s |
| | Melcom ME/S8470 (2 models) | Workstation | | 1990s |
| | Melcom ME/S8530 | Workstation | | 1990s |
| | Melcom ME/S8540 | Workstation | | 1990s |
| | Melcom ME/S8550 | Workstation | | 1990s |
| | Melcom ME/S8560 | Workstation | | 1990s |
| | Melcom ME/S8570 | Workstation | | 1990s |
| | Melcom ME/SD250 2p | Workstation | | 1990s |
| | Melcom ME/SK200 2p | Workstation | | 1990s |
| | Melcom ME/SK210 1p | Workstation | | 1990s |
| | Melcom ME/SK260 2p | Workstation | | 1990s |
| | Melcom ME/SK460 2p | Workstation | | 1990s |
| | Melcom ME100 | Workstation | | 1988 |
| | Melcom ME1200 | Workstation | | 1986 |
| | Melcom ME1500 | Workstation | | 1986 |
| | Melcom ME200 | Workstation | | 1988 |
| | Melcom ME400 | Workstation | | 1988 |
| | Melcom MR Series (/HP 9000) | Workstation | | 1990s |
| | Melcom PSI | Workstation | | 1986 |
| | Melcom PSI II | Workstation | | 1987 |
| | | | | |
 | Micro Computer Machines, Inc. (MCM) | MEM Power (Model 524) | Micro | | 1977 |
| | | | | |
 | Massachusetts Institute of Technology (MIT) | Memory Test Computer | Special | Early | 1954 |
| | | | | |
 | Marconi Company Ltd. | Mentor (Prototype) | | | 1967 |
| | | | | |
 | Mepcom International, Inc. | MEPS-32 | Terminal | | 1982 |
| | | | | |
 | MERA-STER | Mera 660 | Minicomputer | | 1976 |
| | | | | |
 | Merlin (British Telecom) | Merlin M1800 Tonto | Home computer | | 1984 |
| | | | | |
 | Martin Wolfe, Inc. | Mesa Two Model 7000 | Office | | 1973< |
| | Mesa Two Model 9000 | Office | | 1973< |
| | | | | |
 | Metheus Corp. | Metheus | Workstation | | 1984< |
| | | | | |
 | MERA-OBREUS | MEUS-808 | Micro | | 1985< |
| | | | | |
 | MTA Számítástechnikai és Automatizálási Kutató Intézete (MTA SZTAKI) | MFP | Micro | | 1981 |
| | | | | |
 | Magnex Eletrônica Ltda. | MG-8065 | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Microvitec Ltd. | MGC3100 | Terminal | | 1991 |
| | MGC3200 | Terminal | | 1991 |
| | MGC4605 | Terminal | | 1991 |
| | | | | |
 | Micro Industries Corp. | MIB80/04 | SBC | | 1983 |
| | MIB80/05 | SBC | | 1984 |
| | MIB888/40 | SBC | | 1984 |
| | | | | |
 | Micon Industries, Inc. | MICET | Terminal | | 1981< |
| | | | | |
 | Micom Data Systems Ltd. | Micom 20 Series | Micro | Communication processor | 1977 |
| | Micom 2000 | Word processor | | 1976 |
| | Micom 2001 | Word processor | | 1981< |
| | Micom 2002 | Word processor | | 1981< |
| | Micom 3000 (=Philips P3000) | Word processor | | 1983 |
| | Micom 3000 MINI EDIT | Word processor | | 1980s |
| | Micom 40 Series | Micro | Communication processor | 1975 |
| | Micom MINI EDIT | Word processor | | 1980s |
| | Micom SATELLITE | Word processor | | 1980s |
| | Micom WP5002 (=Philips WP5002) | Word processor | | 1980s |
| | | | | |
 | Micom Computersysteme | Micom-2 E | Home computer | Apple 2 clone | 1984 |
| | Micom-2 EL | Home computer | Apple 2 clone | 1985< |
| | Micom-2 EP | Home computer | Apple 2 clone | 1985 |
| | Micom-2 S | Home computer | Apple 2 clone | 1985< |
| | | | | |
 | Micona Corp. | MICON-196KC | SBC | Microcontroller | 1990s |
| | | | | |
 | Mini-Computer Systems, Inc. (MCSI) | Micos (/Nova) | Office | | 1973 |
| | Micos 100 | Office | | 1979 |
| | Micos 200 | Office | | 1970s |
| | Micos 300 | Office | | 1977 |
| | Micos 75 | Office | | 1979 |
| | | | | |
 | MDS Systems (-> Mohawk Data Science) | MICRO | | | 1970s |
| | | | | |
 | Microdata Systems, Inc. | Micro | Micro | | 1970s |
| | | | | |
 | Microdata Corp. | Micro 1600/10 | Minicomputer | | 1971 |
| | Micro 1600/20 | Minicomputer | | 1971 |
| | Micro 1600/21 | Minicomputer | | 1971 |
| | Micro 1600/60 | Minicomputer | Communication processor | 1971 |
| | Micro 1630 | Minicomputer | | 1971 |
| | Micro 1660 | Minicomputer | Communication processor | 1971 |
| | Micro 3200 | Minicomputer | | 1974 |
| | Micro 3230 | Minicomputer | | 1974 |
| | Micro 400 | Minicomputer | | 1970 |
| | Micro 400/10 | Minicomputer | | 1973 |
| | | | | |
 | Micom Data Systems Ltd. | Micro 600 Model 1 | Micro | Communication processor | 1977 |
| | Micro 600 Model 2 | Micro | Communication processor | 1977 |
| | Micro 650 | Micro | Communication processor | 1977 |
| | | | | |
 | Micro Systems, Inc. | MICRO 800 | Minicomputer | | 1969 |
| | | | | |
 | Microdata Corp. | Micro 800 | Minicomputer | | 1969 |
| | | | | |
 | Micom Data Systems Ltd. | Micro 800/X.25 | Micro | Communication processor | 1982 |
| | | | | |
 | Micro Systems, Inc. | MICRO 810 | Minicomputer | | 1969 |
| | | | | |
 | Microdata Corp. | Micro 810 | Minicomputer | | 1971 |
| | | | | |
 | Micro Systems, Inc. | MICRO 812 | Minicomputer | | 1969 |
| | | | | |
 | Microdata Corp. | Micro 820 | Minicomputer | | 1971 |
| | Micro 820/S | Minicomputer | | 1971 |
| | Micro 830 | Minicomputer | | 1971 |
| | | | | |
 | Micom Data Systems Ltd. | Micro 860 | Micro | Communication processor | 1983 |
| | | | | |
 | Morrow Designs, Inc. | Micro Decision C3P | Micro | | 1984 |
| | Micro Decision MD-1 | Micro | | 1982 |
| | Micro Decision MD-11 | Micro | | 1982 |
| | Micro Decision MD-16 | Micro | | 1982 |
| | Micro Decision MD-2 | Micro | | 1982 |
| | Micro Decision MD-3 | Micro | | 1983 |
| | Micro Decision MD-34 | Micro | | 1982 |
| | Micro Decision MD-5 | Micro | | 1982 |
| | Micro Decision MD-9 | Micro | | 1986< |
| | | | | |
 | Micro Advance | Micro I | Micro | | 1986< |
| | Micro II | Home computer | Apple 2 clone | 1985< |
| | | | | |
 | Micromega Corp. | Micro M-16 | Micro | | 1977 |
| | | | | |
 | Microdata Corp. | Micro One | Minicomputer | | 1974 |
| | | | | |
 | Micro Advance | Micro PC-A | Micro | | 1986< |
| | | | | |
 | Multitech Electronics, Inc. | Micro Professor MPF 1B | Home computer | Learn | 1981 |
| | Micro Professor MPF-1 | Home computer | Learn | 1979 |
| | Micro Professor MPF-1 Plus | Home computer | Learn | 1982 |
| | Micro Professor MPF-1/65 | Home computer | Learn | 1984 |
| | Micro Professor MPF-1/88 | Home computer | Learn | 1984 |
| | Micro Professor MPF-1A | Home computer | Learn | 1981 |
| | Micro Professor MPF-1B | Home computer | Learn | 1979 |
| | Micro Professor MPF-II | Home computer | Apple 2 clone | 1980s |
| | Micro Professor MPF-III | Home computer | Apple 2 clone | 1983 |
| | Micro Professor MPF-IP | Home computer | Learn | 1985 |
| | Micro Professor MPF-PC900 | Home computer | Learn | 1982 |
| | | | | |
 | Micro Diversions, Inc. | Micro-Slice | SBC | | 1979 |
| | | | | |
 | MDB Systems, Inc. | Micro/11 | Micro | LSI-11 comp. | 1984< |
| | Micro/11-1 | Micro | LSI-11 comp. | 1986< |
| | Micro/11-73 | Micro | LSI-11 comp. | 1986< |
| | Micro/23 | Micro | LSI-11 comp. | 1986< |
| | Micro/32 | Micro | | 1984< |
| | Micro/73 | Micro | LSI-11 comp. | 1986< |
| | | | | |
 | MicroAce | MicroAce | Home computer | ZX clone | 1980s |
| | | | | |
 | Microworld Pty Ltd. (-> Applied Technologies) | MicroBee | Home computer | | 1982 |
| | | | | |
 | Micro Concepts | Microbox | SBC | | 1980s |
| | Microbox II | SBC | | 1985 |
| | Microbox III | SBC | | 1986> |
| | | | | |
 | MicroPro Design Pty Ltd. | MicroCon | SBC | | 1980s |
| | | | | |
 | Midwich Computer Company Ltd. | Microcontroller (aka MC) | Micro | | 1982 |
| | | | | |
 | McDonnell Douglas Computer Systems Co. | Microdata 1000 | Micro | | 1986< |
| | Microdata Reality 4700 | Micro | | 1986< |
| | | | | |
 | Multitech Electronics, Inc. | Microkit09 | Home computer | Kit, Learn | 1983 |
| | | | | |
 | Micro Business Applications, Inc. | Micron 840 | Micro | | 1981 |
| | | | | |
 | Microthek Datensysteme GmbH | Micronic M45 | Terminal | | 1978 |
| | Micronic M50 | Terminal | | 1978 |
| | | | | |
 | Mitac, Inc. | Micronote Lite 4010F | Micro (P) | Palmtop | 1994 |
| | | | | |
 | MicroOffice Systems Technology | MicroOffice | Micro (P) | | 1983 |
| | | | | |
 | Microport GmbH | MicroPC | Panel | | 2000~ |
| | | | | |
 | Micronics Computers Corp. | Micros | Micro | | 1978 |
| | | | | |
 | Mikromeri Oy | Microspectra | Micro | | 1980s |
| | | | | |
 | Micro Five Corp. | Microstar 1 | Micro | | 1982< |
| | | | | |
 | Micro V Corp. | Microstar I | Micro | | 1980< |
| | Microstar II | Micro | | 1980< |
| | Microstar/25 | Micro | | 1978< |
| | Microstar/45 | Micro | | 1978 |
| | Microstar/55 | Micro | | 1978< |
| | | | | |
 | Microwriter, Inc. | Microwriter | Micro | | 1980 |
| | | | | |
 | Manta S.A. | MID | Tablet (P) | | 2011 |
| | | | | |
 | Mystery | MID-101 | Tablet (P) | | 2013 |
| | MID-123g | Tablet (P) | | 2013 |
| | MID-703G | Tablet (P) | | 2013 |
| | MID-713G | Tablet (P) | | 2013 |
| | MID-721 | Tablet (P) | | 2013 |
| | MID-722 | Tablet (P) | | 2013 |
| | MID-723G | Tablet (P) | | 2013 |
| | MID-724 | Tablet (P) | | 2013 |
| | MID-733G | Tablet (P) | | 2012 |
| | MID-743G | Tablet (P) | | 2013 |
| | MID-753G | Tablet (P) | | 2013 |
| | MID-781 | Tablet (P) | | 2013 |
| | MID-783G | Tablet (P) | | 2013 |
| | MID-821 | Tablet (P) | | 2013 |
| | MID-823G | Tablet (P) | | 2013 |
| | MID-833G | Tablet (P) | | 2013 |
| | MID-843G | Tablet (P) | | 2013 |
| | MID-971 | Tablet (P) | | 2012 |
| | | | | |
 | Manta S.A. | MID04 | Tablet (P) | | 2012 |
| | MID05S | Tablet (P) | | 2012 |
| | MID05v2 | Tablet (P) | | 2012 |
| | MID06N | Tablet (P) | | 2012 |
| | MID06S | Tablet (P) | | 2012 |
| | MID08 | Tablet (P) | | 2012 |
| | MID08S | Tablet (P) | | 2012 |
| | | | | |
 | Match Tech | MID100 | Tablet (P) | | 2010s |
| | | | | |
 | Manta S.A. | MID1001 | Tablet (P) | | 2012 |
| | MID1002 | Tablet (P) | | 2012 |
| | MID1003 | Tablet (P) | | 2013 |
| | MID1004 | Tablet (P) | | 2013 |
| | MID1004 3G | Tablet (P) | | 2013 |
| | MID1005 | Tablet (P) | | 2012 |
| | MID1006 | Tablet (P) | | 2013 |
| | MID1007 | Tablet (P) | | 2013 |
| | MID1009 | Tablet (P) | | 2014 |
| | MID1009E | Tablet (P) | | 2014 |
| | | | | |
 | Macroway Technology Co., Ltd. | MID1010 | Tablet (P) | | 2012 |
| | | | | |
 | Manta S.A. | MID1010 | Tablet (P) | | 2015 |
| | MID1011 | Tablet (P) | | 2016 |
| | MID1013 | Tablet (P) | | 2016 |
| | | | | |
 | MPMan | MID102C | Tablet (P) | | 2011 |
| | | | | |
 | Mediox (-> Coby) | MID1042 | Tablet (P) | | 2010s |
| | MID1060 | Tablet (P) | | 2010s |
| | | | | |
 | Manta S.A. | MID11 | Tablet (P) | | 2012 |
| | | | | |
 | Mediox (-> Coby) | MID1126 | Tablet (P) | | 2010s |
| | | | | |
 | Macroway Technology Co., Ltd. | MID115 | Tablet (P) | | 2011 |
| | MID119 | Tablet (P) | | 2011 |
| | | | | |
 | Manta S.A. | MID12 | Tablet (P) | | 2012 |
| | | | | |
 | Macroway Technology Co., Ltd. | MID120 | Tablet (P) | | 2011 |
| | | | | |
 | Match Tech | MID120 | Tablet (P) | | 2010s |
| | | | | |
 | Macroway Technology Co., Ltd. | MID121 | Tablet (P) | | 2011 |
| | MID123 | Tablet (P) | | 2011 |
| | MID124 | Tablet (P) | | 2012 |
| | | | | |
 | Manta S.A. | MID13 | Tablet (P) | | 2012 |
| | | | | |
 | Macroway Technology Co., Ltd. | MID131 | Tablet (P) | | 2012 |
| | MID134 | Tablet (P) | | 2012 |
| | MID138 | Tablet (P) | | 2013 |
| | | | | |
 | Manta S.A. | MID15 | Tablet (P) | | 2012 |
| | | | | |
 | Macroway Technology Co., Ltd. | MID2001 | Tablet (P) | | 2012 |
| | MID2002 | Tablet (P) | | 2011 |
| | MID2003 | Tablet (P) | | 2012 |
| | MID306 | Tablet (P) | | 2011 |
| | | | | |
 | MPMan | MID34C | Tablet (P) | | 2011 |
| | | | | |
 | Mediox (-> Coby) | MID4331 | Tablet (P) | | 2010s |
| | | | | |
 | Macroway Technology Co., Ltd. | MID504 | Tablet (P) | | 2011 |
| | MID505 | Tablet (P) | | 2011 |
| | MID508 | Tablet (P) | | 2011 |
| | MID509 | Tablet (P) | | 2012 |
| | MID511 | Tablet (P) | | 2012 |
| | MID604 | Tablet (P) | | 2011 |
| | MID605 | Tablet (P) | | 2011 |
| | MID607 | Tablet (P) | | 2011 |
| | | | | |
 | Manta S.A. | MID701 | Tablet (P) | | 2013 |
| | MID701DC | Tablet (P) | | 2013 |
| | MID701M | Tablet (P) | | 2014 |
| | | | | |
![CYP]() | Modecom Cyprus Ltd. | MID701P | Tablet (P) | | 2013 |
| | | | | |
 | Manta S.A. | MID702 | Tablet (P) | | 2013 |
| | | | | |
 | Mediox (-> Coby) | MID7027 | Tablet (P) | | 2010s |
| | | | | |
 | Manta S.A. | MID703 | Tablet (P) | | 2013 |
| | | | | |
 | Mediox (-> Coby) | MID7033 | Tablet (P) | | 2010s |
| | MID7042 | Tablet (P) | | 2010s |
| | | | | |
 | Manta S.A. | MID704DC | Tablet (P) | | 2013 |
| | MID705 | Tablet (P) | | 2015 |
| | MID705DC | Tablet (P) | | 2013 |
| | MID706 Duo Power | Tablet (P) | | 2013 |
| | MID706S | Tablet (P) | | 2014 |
| | MID707 | Tablet (P) | | 2013 |
| | MID709 | Tablet (P) | | 2012 |
| | MID711 | Tablet (P) | | 2013 |
| | MID712 | Tablet (P) | | 2013 |
| | MID713 | Tablet (P) | | 2013 |
| | MID713QC | Tablet (P) | | 2013 |
| | MID713QCE | Tablet (P) | | 2013 |
| | MID714 | Tablet (P) | | 2013 |
| | MID715 | Tablet (P) | | 2015 |
| | MID715 3G | Tablet (P) | | 2012 |
| | MID717 | Tablet (P) | | 2013 |
| | MID721 | Tablet (P) | | 2014 |
| | MID721QC | Tablet (P) | | 2015 |
| | | | | |
 | Match Tech | MID728 | Tablet (P) | | 2010s |
| | | | | |
 | MPMan | MID72C | Tablet (P) | | 2011 |
| | | | | |
 | Match Tech | MID733 | Tablet (P) | | 2010s |
| | MID735 | Tablet (P) | | 2010s |
| | MID736 | Tablet (P) | | 2010s |
| | MID737 | Tablet (P) | | 2010s |
| | | | | |
 | Mediox (-> Coby) | MID7428 | Tablet (P) | | 2010s |
| | | | | |
 | MPMan | MID74C | Tablet (P) | | 2011 |
| | | | | |
 | Mediox (-> Coby) | MID7768 | Tablet (P) | | 2010s |
| | | | | |
 | MPMan | MID77C | Tablet (P) | | 2011 |
| | | | | |
 | Manta S.A. | MID7802 | Tablet (P) | | 2013 |
| | MID7803 | Tablet (P) | | 2014 |
| | MID781 | Tablet (P) | | 2013 |
| | | | | |
 | Match Tech | MID800 | Tablet (P) | | 2010s |
| | | | | |
 | Macroway Technology Co., Ltd. | MID801 | Tablet (P) | | 2011 |
| | | | | |
 | Manta S.A. | MID801 | Tablet (P) | | 2012 |
| | MID802 | Tablet (P) | | 2013 |
| | | | | |
 | Mediox (-> Coby) | MID8042 | Tablet (P) | | 2010s |
| | | | | |
 | Macroway Technology Co., Ltd. | MID806 | Tablet (P) | | 2011 |
| | MID808 | Tablet (P) | | 2011 |
| | MID809 | Tablet (P) | | 2011 |
| | | | | |
 | MPMan | MID82C | Tablet (P) | | 2012 |
| | MID84C | Tablet (P) | | 2011 |
| | | | | |
 | Match Tech | MID900 | Tablet (P) | | 2010s |
| | | | | |
 | Manta S.A. | MID901 | Tablet (P) | | 2013 |
| | MID902 | Tablet (P) | | 2014 |
| | | | | |
 | Mediox (-> Coby) | MID9042 | Tablet (P) | | 2010s |
| | | | | |
 | Match Tech | MID930 | Tablet (P) | | 2010s |
| | MID940 | Tablet (P) | | 2010s |
| | MID960 | Tablet (P) | | 2010s |
| | | | | |
 | Manta S.A. | MID9701 | Tablet (P) | | 2012 |
| | MID9702 | Tablet (P) | | 2012 |
| | MID9703 | Tablet (P) | | 2013 |
| | MID9704 | Tablet (P) | | 2013 |
| | | | | |
 | Mediox (-> Coby) | MID9740 | Tablet (P) | | 2012 |
| | MID9742 | Tablet (P) | | 2010s |
| | | | | |
 | Martin Research, Inc. | Mike 203 A (aka Mike 2) | Home computer | Learn | 1975 |
| | Mike 303 A (aka Mike 3) | Home computer | Learn | 1975 |
| | Mike 8 Model 882 | SBC | | 1977 |
| | | | | |
 | Miko - Ternopil | Miko-Best | Home computer | ZX clone | 1990s |
| | | | | |
 | MK Systemtechnik | MIKOS 1 | Micro | | 1981 |
| | | | | |
 | Mechanikai Meromuszerek Gyara (MMG) | MIKRO PLV | Micro | | 1980s |
| | | | | |
 | Mikrodat K.K.T. | Mikrodat | Home computer | Apple 2 clone | 1986< |
| | | | | |
 | MIL Computer Systems, Inc. | MIL-AT99/32 | Micro | | 1986< |
| | | | | |
 | MilDef Systems | MilDef DB7 | PDA (P) | Military | 2019< |
| | | | | |
 | MIPS Computer Systems, Inc. | Millenium | Server | | 1992 |
| | | | | |
 | MacWorks | Millenium 604/132 | Micro | Mac clone | 1997 |
| | Millenium 604e/150 | Micro | Mac clone | 1997 |
| | Millenium 604e/166 | Micro | Mac clone | 1997 |
| | Millenium 604e/200 | Micro | Mac clone | 1997 |
| | Millenium 604e/233 | Micro | Mac clone | 1997 |
| | Millenium 604e/400 | Micro | Mac clone | 1997 |
| | Millenium G3/307 | Micro | Mac clone | 1997 |
| | Millenium G3/325 | Micro | Mac clone | 1997 |
| | | | | |
 | Micron Electronics, Inc. | Millennia Pro 2 400 (2p) | Server | | 2003< |
| | Millennia Pro2 360 (2p) | Workstation | | 2003< |
| | | | | |
 | Micro Data Systems (MicroDaSys) | Millie | Office | S-100 | 1980 |
| | | | | |
 | MI2 Data Systems, Inc. | MILS IV | Terminal | | 1974< |
| | | | | |
 | Miltope Corp. | Milterm-2000 | Terminal | | 1981< |
| | MILTERM-280 | Terminal | | 1986< |
| | | | | |
 | Micro Design s.r.l. | Miltibox | SBC | | 1983 |
| | | | | |
 | Micro-Term, Inc. | MIME 1 | Terminal | | 1978 |
| | MIME 100 | Terminal | | 1980 |
| | MIME 100-DK | Terminal | | 1980 |
| | MIME 2A | Terminal | | 1978 |
| | MIME 314 | Terminal | | 1980 |
| | MIME 340 | Terminal | | 1978 |
| | MIME 740 | Terminal | | 1983< |
| | | | | |
 | McDonnell Douglas Computer Systems Co. | Mini Engine | Minicomputer | Communication processor | 1986< |
| | | | | |
 | Marchant Calculator, Inc. (SCM) | MINIAC | Mainframe | Early | 1954 |
| | | | | |
 | Micro Computer Systems Ltd. | MINIC | Minicomputer | | 1970 |
| | | | | |
 | Micro Application Systems, Inc. (MAS) | miniMas | Terminal | | 1979 |
| | miniMas 2 | Terminal | | 1980 |
| | | | | |
 | Medicor Müvek | Minimod | Micro | | 1984< |
| | | | | |
 | Matra Datasystem | Minitel 5 | Terminal (P) | VTX (Minitel) | 1993 |
| | | | | |
 | Mini Data Systems, Inc. | Minitopics | Micro | | 1980 |
| | | | | |
 | MIC Computer | Minotaure | Micro | | 1983 |
| | | | | |
 | Minsk Production Association of Computer Engineering (MPOVT) | MINSK-1 | Mainframe | Early | 1959 |
| | MINSK-100 | Mainframe | Early | 1960 |
| | MINSK-11 | Mainframe | | 1961 |
| | MINSK-12 | Mainframe | | 1962 |
| | MINSK-14 | Mainframe | | 1962 |
| | MINSK-16 | Mainframe | | 1962 |
| | MINSK-2 | Mainframe | | 1963 |
| | MINSK-21 | Mainframe | | 1960s |
| | MINSK-22 | Mainframe | Industrial | 1965 |
| | MINSK-222 | Mainframe | | 1963 |
| | MINSK-22M | Mainframe | | 1965 |
| | MINSK-23 | Minicomputer | Industrial | 1966 |
| | MINSK-26 | Mainframe | | 1962 |
| | MINSK-27 | Mainframe | | 1964 |
| | MINSK-32 | Mainframe | Industrial | 1968 |
| | | | | |
 | Mio Technology Corp. (div Mitac) | Mio 168 Digiwalker | PDA (P) | | 2004 |
| | Mio 168RS | PDA (P) | | 2004 |
| | Mio 169 | PDA (P) | | 2005 |
| | Mio 338 | PDA (P) | | 2003 |
| | Mio 339 | PDA (P) | | 2003 |
| | Mio 528 | PDA (P) | | 2002 |
| | Mio 528A | PDA (P) | | 2002~ |
| | Mio 558 Digiwalker | PDA (P) | | 2003 |
| | Mio P350 | PDA (P) | | 2006 |
| | Mio P550 | PDA (P) | | 2006 |
| | Mio P560 DigiWalker | PDA (P) | | 2008 |
| | | | | |
 | Miotex | Miotab MT710UA | Tablet (P) | | 2010s |
| | Miotab MT712UA | Tablet (P) | | 2010s |
| | Miotab MT715UA | Tablet (P) | | 2010s |
| | Miotab MT750UA | Tablet (P) | | 2010s |
| | | | | |
 | Mobius Computer Corp. | Mirage Series IPS/1+ | Workstation | SPARC clone | 1990s |
| | Mirage Series IPS/10 Model 30 | Workstation | SPARC clone | 1993 |
| | Mirage Series IPS/10 Model 40 | Workstation | SPARC clone | 1993 |
| | Mirage Series IPS/10 Model 41 | Workstation | SPARC clone | 1993 |
| | Mirage Series IPS/10 Model 51 | Workstation | SPARC clone | 1993 |
| | Mirage Series IPS/2 | Workstation | SPARC clone | 1992 |
| | | | | |
 | MicroSys Electronics GmbH | Miriac | SBC | | 2000s |
| | | | | |
 | Micro/SYS, Inc. | miriac SBC-LS1043A | SBC | | 2017< |
| | miriac SBC-LS1046A | SBC | | 2017< |
| | miriac SBC-LS1088A | SBC | | 2017< |
| | miriac SBC-T1024 | SBC | | 2017< |
| | miriac SBC-T1042 | SBC | | 2017< |
| | miriac SBC1011 | SBC | | 2017< |
| | miriac SBC1013 | SBC | | 2017< |
| | miriac SBC1022 | SBC | | 2017< |
| | miriac SBC2020 | SBC | | 2017< |
| | miriac SBC2041 | SBC | | 2017< |
| | miriac SBC6Q | SBC | | 2017< |
| | | | | |
 | Montex - Ivangrad | Misedo 85 | Home computer | TRS-80 clone | 1980s |
| | | | | |
 | Michigan State University | MISTIC | Special | Early, IAS machine
| 1957 |
| | | | | |
 | Mistral S.p.A. (div. GEPI) | Mistral 801 | Micro | | 1979 |
| | | | | |
 | Micromation , Inc. | MiSystem | Micro | | 1983 |
| | | | | |
 | MERA-KFAP | MK 45 | Micro | | 1984 |
| | MK 4501 | Micro | | 1984< |
| | MK 4501/2 | Micro | | 1984< |
| | MK 50 | Micro | | 1983< |
| | | | | |
 | Mikros Systems Corp. | Mk-16 | Micro | | 1978 |
| | | | | |
 | Meiko Scientific Ltd. | MK085 | Workstation | SPARC clone | 1990 |
| | MK086 | Workstation | SPARC clone | 1990 |
| | | | | |
 | Minihand | MK803 | Micro | MiniPC | 2000s |
| | MK808 | Micro | MiniPC | 2000s |
| | | | | |
 | Mitsubishi Electric Corp. | ML-61 | Home computer | MSX | 1980s |
| | ML-8000 | Home computer | MSX | 1983 |
| | ML-F110 (LETUS) | Home computer | MSX | 1984 |
| | ML-F120 (LETUS) | Home computer | MSX | 1984 |
| | ML-F120 D | Home computer | MSX | 1984 |
| | ML-F48 | Home computer | MSX | 1984 |
| | ML-F70 | Home computer | MSX | 1984 |
| | ML-F80 | Home computer | MSX | 1984 |
| | ML-FX1 | Home computer | MSX | 1986 |
| | ML-FX2 | Home computer | MSX | 1986 |
| | ML-G1 | Home computer | MSX2 | 1986 |
| | ML-G10 | Home computer | MSX2 | 1985 |
| | ML-G3 | Home computer | MSX2 | 1986 |
| | ML-G30 | Home computer | MSX2 | 1985 |
| | ML-G30 MK II | Home computer | MSX2 | 1986 |
| | ML-TS100 | Micro | | 1987< |
| | ML-TS100M2 | Micro | | 1987< |
| | ML-TS2 | Home computer | MSX2 | 1987 |
| | ML-TS2H | Home computer | MSX2 | 1987 |
| | | | | |
 | Messmetallurgie GmbH | MM 6800 | Industrial | | 1978 |
| | | | | |
 | Microdata Corp. | MMC 80 | Micro | | 1978< |
| | | | | |
 | Microline Corp. | MMCS | | | 1972 |
| | | | | |
 | Microlem | MMD1 | SBC | Learn, Kit | 1979< |
| | | | | |
 | Monolithic Memories, Inc. (MMI) | MMI 300 | Micro | | 1976< |
| | | | | |
 | Medicor Müvek | MMT System | Micro | | 1979< |
| | | | | |
 | Midwest Micro-Tek, Inc. | MMT-188EB | SBC | | 1983< |
| | MMT-251 | SBC | | 2000s |
| | MMT-31/51 | SBC | | 2000s |
| | MMT-32/52 | SBC | | 2000s |
| | MMT-320 | SBC | | 2000s |
| | | | | |
 | Matra Datasystem | MO5 | Terminal (P) | VTX (Minitel) | 1988 |
| | | | | |
 | Modutest Systems, Inc. | Mod 9 | Mainframe | | 1980 |
| | | | | |
 | Microcomputer Technology, Inc. (MTI) | MOD III PLUS C/140 | Micro | TRS-80 clone | 1982 |
| | MOD III PLUS/140 | Micro | TRS-80 clone | 1982 |
| | MOD III/240 | Micro | TRS-80 clone | 1982 |
| | MOD III/280 | Micro | TRS-80 clone | 1982 |
| | | | | |
 | Medicor Müvek | MOD-81 | Micro | | 1982 |
| | MOD-81-D | Micro | | 1980s |
| | MOD-81M | Terminal | Medical | 1982 |
| | | | | |
 | Mikromed | MOD-81M | Terminal | Medical | 1980s |
| | | | | |
 | Microsystems International Ltd. (MIL) | MOD8 | Micro | | 1974 |
| | MOD80 | Micro | | 1974 |
| | | | | |
 | Mountain Systems, Inc. (div. Airborne Instruments Laboratory) | MODAC 404 | Mainframe | Early | 1954 |
| | MODAC 410 | Mainframe | Early | 1955 |
| | MODAC 414 | Mainframe | Early | 1956 |
| | MODAC 5014 | Mainframe | Early | 1954 |
| | | | | |
 | Modbook, Inc. | Modbook Pro | Tablet (P) | Mac clone | 2012 |
| | Modbook Pro X | Tablet (P) | Mac clone | 2018 |
| | | | | |
 | Modular Computer Systems, Inc. (ModComp) | MODCOMP I | Minicomputer | Communication processor | 1971 |
| | MODCOMP I/15 | Minicomputer | | 1971 |
| | MODCOMP I/5 | Minicomputer | | 1971 |
| | MODCOMP II | Minicomputer | | 1971 |
| | MODCOMP II/10 | Minicomputer | | 1972 |
| | MODCOMP II/12 | Minicomputer | | 1972 |
| | MODCOMP II/20 | Minicomputer | | 1974 |
| | MODCOMP II/201 | Minicomputer | | 1974 |
| | MODCOMP II/221 | Minicomputer | | 1974 |
| | MODCOMP II/231 | Minicomputer | | 1974 |
| | MODCOMP II/25 | Minicomputer | | 1972 |
| | MODCOMP II/26 | Minicomputer | | 1974 |
| | MODCOMP II/26CP | Minicomputer | | 1974 |
| | MODCOMP II/CP2 | Minicomputer | Communication processor | 1970s |
| | MODCOMP III | Minicomputer | Communication processor | 1970 |
| | MODCOMP III/5 | Minicomputer | Communication processor | 1972 |
| | MODCOMP IV/10 | Minicomputer | | 1973 |
| | MODCOMP IV/25 | Minicomputer | | 1973 |
| | MODCOMP IV/35 | Minicomputer | Communication processor | 1976 |
| | MODCOMP IV/CP | Minicomputer | Communication processor | 1975 |
| | Model 1815 | SBC | | 1984< |
| | | | | |
 | Mitsubishi Electric Corp. | Model 186 | Micro | | 1984 |
| | | | | |
 | Miller-Ellis Computer Systems, Inc. | Model 2000 | Minicomputer | Communication processor | 1969< |
| | | | | |
 | Mitsubishi Electric Corp. | Model 420 | Office | | 1980< |
| | Model 440 | Office | | 1980< |
| | | | | |
 | Multiprocessors, Inc. | Model 5 | Mainframe | | 1980 |
| | | | | |
 | Multidata, Inc. | Model A | Minicomputer | | 1970 |
| | | | | |
 | Microbee Systems (-> Applied Technologies) | Model II | Micro | | 1980s |
| | | | | |
 | Memodyne Corp. | Model M80 Cassette Computer | Micro | | 1970s |
| | | | | |
 | Morrow Designs, Inc. | Model S | Micro | S-100 | 1974 |
| | | | | |
 | Mavis Computer Systems | Model V | Micro | | 1986< |
| | | | | |
 | Mediatek Rugged Computer Systems | MODH-07-M | Tablet (P) | Military | 2010s |
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 | Micro AZ 80 | Modulus System | Micro | | 1981 |
| | | | | |
 | Megware Computer GmbH | Mogon | Supercomputer | | 2012 |
| | Mogon II | Supercomputer | | 2016 |
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 | Mio Technology Corp. (div Mitac) | Moi 338+ | PDA (P) | | 2000s |
| | | | | |
 | Molecular Computer Corp. | MOLECULAR Computer | | | 1982 |
| | | | | |
 | Momenta Corp. | Momenta 1/40W | Micro (P) | Pen computer | 1992 |
| | Momenta 1/80 | Micro (P) | Pen computer | 1992 |
| | Momenta 1/80W | Micro (P) | Pen computer | 1992 |
| | | | | |
![CYP]() | Modecom Cyprus Ltd. | Momentum 10 | Tablet (P) | | 2015 |
| | | | | |
 | Moskovskiy Tsentr SPARC-tekhnologiy (MCST) | Monocube-PC | Micro | | 2010s |
| | | | | |
 | Monotype Communications Ltd. | Monotype 80 | Word processor | | 1979 |
| | | | | |
 | Monrobot Corp. (div. Monroe Calculating Machines) | Monrobot I | Special | Early | 1953 |
| | Monrobot III | Special | Early | 1955 |
| | Monrobot IX | Special | Early | 1958 |
| | Monrobot V | Special | Early | 1955 |
| | Monrobot VI | Special | Early | 1955 |
| | Monrobot XI | Office | Early | 1960 |
| | Monrobot-MU | Special | Early | 1956 |
| | | | | |
 | MasPar Computer Corp. | MP-1 (MP-1101) | Supercomputer | Array processor | 1990 |
| | MP-1 (MP-1102) | Supercomputer | Array processor | 1990 |
| | MP-1 (MP-1104) | Supercomputer | Array processor | 1990 |
| | MP-1 (MP-1201) | Supercomputer | Array processor | 1990 |
| | MP-1 (MP-1202) | Supercomputer | Array processor | 1990 |
| | MP-1 (MP-1204) | Supercomputer | Array processor | 1990 |
| | MP-1 (MP-1208) | Supercomputer | Array processor | 1990 |
| | MP-1 (MP-1216) | Supercomputer | Array processor | 1990 |
| | MP-2 (MP-2201)
| Supercomputer | Array processor | 1992 |
| | MP-2 (MP-2201) | Supercomputer | Array processor | 1992 |
| | MP-2 (MP-2202) | Supercomputer | Array processor | 1992 |
| | MP-2 (MP-2204) | Supercomputer | Array processor | 1992 |
| | MP-2 (MP-2208) | Supercomputer | Array processor | 1992 |
| | MP-2 (MP-2216) | Supercomputer | Array processor | 1992 |
| | | | | |
 | MPMan | MP547 | Tablet (P) | | 2011 |
| | MP7007 | Tablet (P) | | 2011 |
| | MP709 | Tablet (P) | | 2011 |
| | MP747 | Tablet (P) | | 2012 |
| | MP843 | Tablet (P) | | 2011 |
| | | | | |
 | Mechanikai Meromuszerek Gyara (MMG) | MP8500 | Micro | | 1980s |
| | | | | |
 | MPMan | MP888 | Tablet (P) | | 2011 |
| | MP959 | Tablet (P) | | 2011 |
| | MP969 | Tablet (P) | | 2011 |
| | | | | |
 | Metacomp, Inc. | MPA-1000 | SBC | | 1984 |
| | MPA-1010 | SBC | | 1984 |
| | MPA-2000 | SBC | | 1983 |
| | | | | |
 | Memotec Data, Inc. | MPAC 2500 | Minicomputer | Communication processor | 1981 |
| | | | | |
 | Micro Products Company (div. C3) | MPC 200 | Micro | | 1983 |
| | MPC 2150 | Terminal | | 1984 |
| | MPC 300 | Micro | | 1983 |
| | | | | |
 | Motorola, Inc. | MPC-100 | Server | | 1990 |
| | MPC-200 | Server | | 1990 |
| | MPC-300 | Server | | 1990 |
| | | | | |
 | MPMan | MPDC1000 | Tablet (P) | | 2012 |
| | MPDC110 | Tablet (P) | | 2012 |
| | MPDC705 | Tablet (P) | | 2014 |
| | MPDC77 | Tablet (P) | | 2012 |
| | MPDC77 BT | Tablet (P) | | 2011 |
| | MPDC8 | Tablet (P) | | 2012 |
| | MPDC8 BT | Tablet (P) | | 2011 |
| | MPDC88 | Tablet (P) | | 2012 |
| | MPDC905 | Tablet (P) | | 2014 |
| | MPDC97 | Tablet (P) | | 2012 |
| | MPDC99 | Tablet (P) | | 2012 |
| | | | | |
 | MPI | MPI/102 | Terminal | | 1985< |
| | MPI/103 | Terminal | | 1985< |
| | | | | |
 | MPMan | MPQ974 IPS | Tablet (P) | | 2014 |
| | MPQC1004 | Tablet (P) | | 2014 |
| | MPQC1114 | Tablet (P) | | 2014 |
| | MPQC780 | Tablet (P) | | 2014 |
| | MPQC784 IPS | Tablet (P) | | 2014 |
| | MPQC804 | Tablet (P) | | 2014 |
| | MPQC973 | Tablet (P) | | 2014 |
| | MPQC994 | Tablet (P) | | 2014 |
| | | | | |
 | Memotec Data, Inc. | MPSN 8000 | Minicomputer | Communication processor | 1986< |
| | | | | |
 | Mikrolab GmbH | MPVD-9000 | SBC | | 1978 |
| | | | | |
 | Micromint, Inc. | MPX-16 | SBC | | 1982 |
| | | | | |
 | Morrow Designs, Inc. | MPZ80 | Board | | 1982 |
| | | | | |
 | MERA-BLONIE | MRAMOR (with Pravda Publishing) | Workstation | | 1987 |
| | | | | |
 | Memorex Corp. | MRX/40 | Mainframe | | 1974< |
| | MRX/50 | Mainframe | | 1974< |
| | | | | |
 | Monroe Calculating Machine Co., Inc. (-> Litton Industries) | MS 2000 | Micro | PC comp. (-) | 1984 |
| | MS 2111/MS | Micro | | 1986< |
| | MS 2112 | Micro | | 1986< |
| | MS 2121 | Micro | | 1986< |
| | MS 2122 | Micro | | 1986< |
| | MS 2211 | Micro | | 1984< |
| | MS 2212 | Micro | | 1986< |
| | MS 2221 | Micro | | 1984< |
| | MS 2222 | Micro | | 1986< |
| | MS 2311 | Micro | | 1986< |
| | MS 2312 | Micro | | 1984< |
| | MS 2321 | Micro | | 1986< |
| | MS 2322 | Micro | | 1986< |
| | MS 3114 | Micro | | 1986< |
| | MS 3124 | Micro | | 1986< |
| | MS 3134 | Micro | | 1986< |
| | | | | |
 | Micro-Star Industrial Co., Ltd. (MSI) | MS-6100 Serie | Board | | 1990 |
| | MS-6191 | Board | | 1990 |
| | MS-6377 | Board | | - |
| | MS-6394 | Board | | - |
| | MS-6837D | Board | | - |
| | MS-91A3 (BTO) | Board | | - |
| | MS-91C2 Series | Board | | - |
| | MS-91E2 | Board | | - |
| | MS-91F7 | Board | | - |
| | MS-9202 | Server | | - |
| | MS-9205 | Server | | - |
| | MS-9297 | Server | | 2009 |
| | MS-9298 | Server | | 2009 |
| | MS-92C1 | Server | | 2010 |
| | MS-92C2 Series | Server | | - |
| | MS-95W3 | Board | | - |
| | MS-95W6 | Board | | - |
| | MS-95W7MS-91E2 | Board | | - |
| | MS-95W8 | Board | | - |
| | MS-95X1 | Board | | - |
| | MS-95X9 | Board | | - |
| | MS-9638 series | Board | | - |
| | MS-9656 series | Board | | - |
| | MS-96C8 Series | Board | | - |
| | MS-96D2 | Board | | - |
| | MS-96D7 | Board | | - |
| | MS-96D9 | Board | | - |
| | MS-96E0 | Board | | - |
| | MS-96E3 | Board | | - |
| | MS-9A08 | Micro | Industrial | 2009 |
| | MS-9A19 | Micro | MiniPC | 2009 |
| | MS-S0031 | Board | | - |
| | MS-S0101 | Board | | - |
| | MS-S0121 | Board | | - |
| | | | | |
 | Monolithic Systems Corp. | MSC 4502 | SBC | | 1977< |
| | MSC 4602 | SBC | | 1977< |
| | MSC 8001-07 | SBC | | 1984< |
| | MSC 8004-47 | SBC | | 1980s |
| | MSC 8007-41 | SBC | | 1980s |
| | MSC 8009-86 | SBC | | 1984< |
| | MSC 8014 | SBC | | 1984< |
| | MSC 8017-01 | SBC | | 1983 |
| | MSC 8019 | SBC | | 1986< |
| | MSC 8186-01 | SBC | | 1983 |
| | MSC 8405 | Terminal | | 1983 |
| | MSC 8801 | Micro | Multibus | 1980s |
| | MSC 8802 | Micro | Multibus | 1984< |
| | MSC 8805 | Micro | Multibus | 1982 |
| | MSC 8806 | Micro | Multibus | 1983 |
| | MSC 8807 | Micro | Multibus | 1983 |
| | | | | |
 | Midwest Scientific Instruments, Inc. (MSI) | MSI 6800 | Home computer | | 1977 |
| | | | | |
 | MSI Data Corp. | MSI PDT II | Terminal (P) | Data terminal | 1985< |
| | | | | |
 | Microcomputer Systems, Inc. | MSI-7888A | SBC | | 1984< |
| | MSI-C800 | SBC | | 1984< |
| | MSI-C850 | SBC | | 1984< |
| | MSI-C8888 | SBC | | 1985< |
| | MSI-CZ80 | SBC | | 1985< |
| | | | | |
 | MSI Data Corp. | MSI/80 | Terminal (P) | Data terminal | 1985< |
| | MSI/85 | Terminal (P) | Data terminal | 1982 |
| | MSI/88 | Terminal (P) | Data terminal | 1978< |
| | MSI/88-D | Terminal (P) | Data terminal | 1979 |
| | MSI/88-E | Terminal (P) | Data terminal | 1981< |
| | MSI/88-F | Terminal (P) | Data terminal | 1981< |
| | MSI/88-S | Terminal (P) | Data terminal | 1982~ |
| | | | | |
 | Mycro-Tek, Inc. | MT 8080 | SBC | | 1975 |
| | | | | |
 | Microtec Sistemas Indústria e Comércio Ltda. | MT-300 | Micro | | 1980s |
| | | | | |
 | Molecular Computer Corp. | MT-50 | Terminal | | 1985< |
| | | | | |
![?]() | Multi-Mac | MT-600 | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Multi-Tech Systems, Inc. | MT500-A | Micro | | 1981 |
| | MT500-I | Micro | | 1981 |
| | MT500-III | Micro | | 1981 |
| | MT500-IV | Micro | | 1981 |
| | MT500-V | Micro | | 1983 |
| | MT500-X | Micro | | 1983 |
| | | | | |
 | Media-Tech Poland Ltd. (Media-Droid) | MT7004MCD Media | Tablet (P) | | 2013 |
| | | | | |
 | Multiple Technologies Corp. | MTC2000 | Workstation | | 1983< |
| | | | | |
 | Motorola, Inc. | MTP-6000 | Terminal | Teleprinter | 1969< |
| | | | | |
 | Microwest Terminal Systems, Inc. | MTS 183 | Workstation | | 1983 |
| | | | | |
 | Mikra-D Corp. | MTS-8 | Micro | | 1976 |
| | | | | |
 | Maquis Tecnologia e Sistemas Ltda. | MTS/IV-II | Micro | | 1984 |
| | MTS/IV-M | Micro | | 1985< |
| | MTS/VI-I | Micro | | 1985< |
| | | | | |
 | MicroStandard Technology Unlimited | MTU-130 | Micro | | 1981 |
| | | | | |
 | Micro Technology Unlimited (MTU) | MTU-130 SERIES | Micro | | 1978 |
| | MTU-140 SERIES | Micro | | 1983 |
| | | | | |
 | Memotech Computers Ltd. | MTX 500 | Home computer | | 1983 |
| | MTX 512 | Home computer | | 1983 |
| | MTX 512S2 | Home computer | | 1984 |
| | | | | |
 | Micropross Instrumentation | MU 40 | Special | | 1980s |
| | | | | |
 | Microvoice Corp. | Mugen | Micro | | 1984 |
| | | | | |
 | Micro Logic GmbH | MuLog 580 | Micro | | 1979 |
| | | | | |
 | Mitsubishi Electric Corp. | Multi 16 | Micro | | 1981 |
| | Multi 8 | Micro | | 1983 |
| | | | | |
 | Muszertechnika-Computer Kereskedelmi, Ipari és Szolgáltató Rt. | Multi Center | Micro | | 1984< |
| | Multi WS | Micro | | 1985 |
| | | | | |
 | Microdesigns, Inc. | Multibox-85 | SBC | | 1983 |
| | | | | |
 | Muszertechnika-Computer Kereskedelmi, Ipari és Szolgáltató Rt. | Multicenter Turbo | Micro | | 1986 |
| | | | | |
 | Multiflex Technologies, Inc. | Multiflex | SBC | | 1970s |
| | | | | |
 | Marco Electronics | Multiplexer | Micro | | 1983< |
| | | | | |
 | Multihouse NV | Multipower MP 32/010 | Workstation | | 1987 |
| | Multipower MP 32/024 | Workstation | | 1987 |
| | | | | |
 | Macrotron GmbH | muPro-80 | Micro | | 1977 |
| | | | | |
 | MicroMuse Ltd. | Muse/ix 2000 | Workstation | SPARC clone | 1991 |
| | | | | |
 | Metropolitan Vickers Electrical Co. (Metrovick) | MV 950 | Analog | | 1956 |
| | MV 952 | Analog | | 1958 |
| | | | | |
 | Motorola, Inc. | MVME 141-3 | Board | | 1989 |
| | MVME 1603 | Board | | 1994 |
| | MVME-SYS133V02 | Board | | 1987 |
| | MVME101 | SBC | | 1985< |
| | MVME101-1 | SBC | | 1985< |
| | MVME115M | SBC | | 1985< |
| | MVME120 | SBC | | 1985< |
| | MVME121 | SBC | | 1985< |
| | MVME122 | SBC | | 1985< |
| | MVME123 | SBC | | 1985< |
| | MVME130 | SBC | | 1985< |
| | MVME131 | SBC | | 1985< |
| | | | | |
 | Muszertechnika-Computer Kereskedelmi, Ipari és Szolgáltató Rt. | MVX-32 | Workstation | | 1986< |
| | | | | |
 | Minolta Co., Ltd. | MWP-161 | Word processor (P) | | 1990s |
| | MWP-171 | Word processor (P) | | 1990s |
| | MWP-172 | Word processor (P) | | 1990s |
| | MWP-181 | Word processor (P) | | 1990s |
| | MWP-271 | Word processor (P) | | 1990s |
| | MWP-50f | Word processor (P) | | 1990s |
| | MWP-51f | Word processor (P) | | 1990s |
| | MWP-52f | Word processor (P) | | 1990s |
| | MWP-55 | Word processor (P) | | 1990s |
| | MWP-60 | Word processor (P) | | 1990s |
| | MWP-60H | Word processor (P) | | 1990s |
| | MWP-65 | Word processor (P) | | 1990s |
| | MWP-75f | Word processor (P) | | 1990s |
| | MWP-77f | Word processor (P) | | 1990s |
| | MWP-77fb | Word processor (P) | | 1990s |
| | MWP-78f | Word processor (P) | | 1990s |
| | MWP-79f | Word processor (P) | | 1990s |
| | MWP-80 | Word processor (P) | | 1990s |
| | MWP-81f | Word processor (P) | | 1990s |
| | MWP-82f | Word processor (P) | | 1990s |
| | MWP-85f90 | Word processor (P) | | 1990s |
| | MWP-90S | Word processor (P) | | 1990s |
| | MWP-92f | Word processor (P) | | 1990s |
| | | | | |
 | Micronix Computers Ltd. | MX Series | Micro | | 1983 |
| | | | | |
 | Micronex Ltd. | MX-100 | Micro | S-100 | 1981< |
| | | | | |
 | Maxitronica | MX-2001 | Home computer | Apple 2 clone | 1980s |
| | MX-48 | Home computer | Apple 2 clone | 1980s |
| | MX-64 | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Multix | MX-Compacto | Home computer | TRS-80 clone | 1980s |
| | | | | |
 | Mytech | My Basic 4000 | Home computer | Kit | 1980< |
| | | | | |
 | Mynix Technologies, Inc. | MyComp P6-200/TD6NF (2p) | Workstation | | 2003< |
| | | | | |
 | Mycron A/S | MYCRO-1 | SBC | | 1975 |
| | Mycron 1000 | Micro | | 1970s |
| | Mycron 2000 | Micro | | 1980 |
| | Mycron 3 | Micro | | 1970s |
| | Mycron BC | Micro | | 1984 |
| | | | | |
 | MYIR Tech Ltd. | MYD-AM335X | SBC | | 2013 |
| | | | | |
 | Marconi Company Ltd. | Myriad | Office | | 1963 |
| | Myriad I | Office | | 1965 |
| | Myriad II | Industrial | | 1967 |
| | Myriad III | Minicomputer | | 1969 |
| | | | | |
 | Myrias Computer Technologies, Inc. | Myrias-4000 | Supercomputer | Parallel computer | 1988 |
| | | | | |
 | MYIR Tech Ltd. | MYS-6ULX | SBC | | 2017 |
| | | | | |
 | MyPhone | myTab 10 | Tablet (P) | | 2012 |
| | myTab 10 II | Tablet (P) | | 2015 |
| | myTab 10 III | Tablet (P) | | 2016 |
| | myTab 10 Q-Premium | Tablet (P) | | 2014 |
| | myTab 11 Dual Core | Tablet (P) | | 2013 |
| | myTab 19 Dual Core | Tablet (P) | | 2013 |
| | myTab 7 | Tablet (P) | | 2012 |
| | myTab 7 Dual Core | Tablet (P) | | 2013 |
| | myTab 7 Q-Premium | Tablet (P) | | 2014 |
| | myTab 7+ Dual Core | Tablet (P) | | 2014 |
| | myTab 8 mini Dual Core | Tablet (P) | | 2013 |
| | myTab Mini 3G | Tablet (P) | | 2014 |
| | | | | |
 | Microtec Sistemas Indústria e Comércio Ltda. | Mythus Server 6200 | Server | | 1997 |
| | | | | |
 | Mizar, Inc. | MZ 9500 | Micro | | 1987< |
| | | | | |
 | Motorola, Inc. | MZ505 Xoom Family | Tablet (P) | | 2011 |
| | MZ600 Xoom LTE | Tablet (P) | | 2011 |
| | MZ601 Xoom 3G | Tablet (P) | | 2011 |
| | MZ604 Xoom WiFi | Tablet (P) | | 2011 |
| | MZ607 Xoom 2 Media Edition 3G | Tablet (P) | | 2011 |
| | MZ607 Xoom 2 Media Edition WiFi | Tablet (P) | | 2011 |
| | MZ615 Xoom 2 WiFi | Tablet (P) | | 2011 |
| | MZ616 Xoom 2 3G | Tablet (P) | | 2011 |
| | MZ617 Droid Xyboard 10.1 | Tablet (P) | | 2011 |
| | | | | |
 | Mitac, Inc. | Nanhu 1200 | Server | | 2000s |
| | | | | |
 | Matrox Electronic Systems Ltd. | NAP-2000 | SBC | | 1986< |
| | | | | |
 | Microway, Inc. | Navion 1U 2P EPYC Server (2 models) | Server | | 2020< |
| | Navion 2U 2P EPYC Server | Server | | 2020< |
| | Navion 3U 2P EPYC Server | Server | | 2020< |
| | Navion 4U 2P EPYC Server | Server | | 2020< |
| | Navion 8 | Server | | 2011< |
| | Navion A | Server | | 2000s |
| | Navion C | Server | | 2000s |
| | Navion N | Server | | 2000s |
| | | | | |
 | Minskom Radiotekhnicheskom Institute (MRTI) | Nemiga PK 588 | Micro | PDP comp. | 1988 |
| | | | | |
![RSA]() | Mobicel | Neo | Tablet (P) | | 2010s |
| | | | | |
 | Megabajt Sp. z o.o. (Tracer) | Neo 10 TRaTab43340 | Tablet (P) | | 2012 |
| | Neo 9.7 Premium 3G | Tablet (P) | | 2012 |
| | Neo 9.7 TraTab42820 | Tablet (P) | | 2012 |
| | Neo 9.7 TraTab42973 | Tablet (P) | | 2012 |
| | | | | |
 | Minicomp Pvt. Ltd. | Neptune | Micro | | 1984 |
| | | | | |
 | MuSys Corp. | NET/81 | SBC | S-100 | 1984< |
| | NET/82 | SBC | S-100 | 1981 |
| | NET/82-128K | SBC | S-100 | 1981 |
| | NET/82-64K | SBC | S-100 | 1981 |
| | | | | |
 | Micron Electronics, Inc. | NetFrame 10900 400 | Server | | 1998 |
| | Netframe 120 | Server | | 2000s |
| | Netframe 1420 | Server | | 2006 |
| | NetFrame 1610 | Server | | 2003 |
| | NetFrame 1620 | Server | | 2000s |
| | NetFrame 1720 | Server | | 2000s |
| | NetFrame 2100 450 | Server | | 1999 |
| | NetFrame 2101 333 | Server | | 1998 |
| | NetFrame 2101 450 | Server | | 1999 |
| | NetFrame 2610 | Server | | 2003 |
| | NetFrame 2620 | Server | | 2000s |
| | NetFrame 2720 | Server | | 2000s |
| | NetFrame 3100 400 | Server | | 1998 |
| | NetFrame 3100 500 | Server | | 1999 |
| | NetFrame 3101 | Server | | 1990s |
| | NetFrame 3101 500 | Server | | 1999 |
| | NetFrame 3400 | Server | | 2003< |
| | NetFrame 3610 | Server | | 2003 |
| | NetFrame 3610 Rm | Server | | 2000s |
| | NetFrame 3620 | Server | | 2000s |
| | NetFrame 4620 | Server | | 2004 |
| | NetFrame 5200 | Server | | 2000< |
| | NetFrame 600 | Server | | 2003 |
| | NetFrame 620 | Server | | 2000s |
| | NetFrame 6200 X400 | Server | | 1998 |
| | NetFrame 6201 | Server | | 1990s |
| | NetFrame 640 | Server | | 2000s |
| | NetFrame 6600 | Server | | 2000s |
| | NetFrame 6600 Rm | Server | | 2000s |
| | NetFrame 6620 | Server | | 2000s |
| | NetFrame 9200 X450 | Server | | 1999 |
| | NetFrame 9201 | Server | | 1990s |
| | NetFrame E LV2001 233 | Server | | 1998 |
| | NetFrame LV2000 233 | Server | | 1998 |
| | NetFrame LV2001 | Server | | 2003< |
| | NetFrame MV5000 300 | Server | | 1998 |
| | NetFrame MV5001 233 | Server | | 1998 |
| | | | | |
 | Ministry of the Communications Equipment Industry (Minprom) | Neuron | Micro | | 1988< |
| | | | | |
 | My Audio | New Line X2 | Tablet (P) | | 2013 |
| | Next D7HD | Tablet (P) | | 2012 |
| | Next S7 | Tablet (P) | | 2012 |
| | | | | |
 | MTA Központi Fizikai Kutatóintézet (KFKI) | NEZ 215 | Micro | | 1984 |
| | | | | |
 | Marxer Informatique | NLynx | Terminal | | 2000s |
| | | | | |
 | Megabajt Sp. z o.o. (Tracer) | Nox | Tablet (P) | | 2012 |
| | | | | |
 | Moskovskiy Tsentr SPARC-tekhnologiy (MCST) | NT Elbrus S | Micro (P) | | 2012 |
| | | | | |
 | MTA Központi Fizikai Kutatóintézet (KFKI) | NTA-1024 | Special | | 1983 |
| | NTA-512 | Special | | 1960s |
| | NTA-512-b61 | Special | | 1960s |
| | | | | |
 | Matsushita Electric Industrial Co., Ltd. | Number Cruncher (with Kyoto U.) | Special | | 1989 |
| | | | | |
 | |