| Manufacturer  | Model  | Category  | Sub-Category  | Date   |
| | | | | |
 | Interlink Computer Sciences, Inc. | 1BMmvs/DECnet /Gateway | Minicomputer | PDP-11 comp. | 1986< |
| | | | | |
![?]() | Ifive | 2S | Tablet (P) | | 2012 |
| | | | | |
 | International Business Machine Corp. (IBM) | 6/430 | Word processor | | 1977< |
| | 6/440 | Word processor | | 1977< |
| | 6/450 | Word processor | | 1977< |
| | | | | |
 | Insignia (div. BestBuy) | 7 | Tablet (P) | | 2014 |
| | | | | |
 | Intenso | 7 Tab 704 | Tablet (P) | | 2012 |
| | 7 Tab 714 | Tablet (P) | | 2012 |
| | 7 Tab 724 | Tablet (P) | | 2013 |
| | 7 Tab 734 | Tablet (P) | | 2014 |
| | 7 Tab 744 | Tablet (P) | | 2014 |
| | | | | |
 | Interdata, Inc. | 7/32C | Minicomputer | | 1973> |
| | | | | |
 | Intenso | 8 Intenso Tab | Tablet (P) | | 2011 |
| | 8 Tab 814S | Tablet (P) | | 2012 |
| | 8 Tab 824 | Tablet (P) | | 2013 |
| | | | | |
 | Insignia (div. BestBuy) | 8 W8 | Tablet (P) | | 2014 |
| | | | | |
 | Interdata, Inc. | 8/16E | Minicomputer | | 1970s |
| | 8/32C | Minicomputer | | 1973> |
| | | | | |
 | International Business Machine Corp. (IBM) | 10-101S (Space Shuttle) | Special | Guidance computer | 1990s |
| | | | | |
 | Insignia (div. BestBuy) | 10.1 | Tablet (P) | | 2014 |
| | | | | |
 | Intenso | 10.1 Tab 1004 | Tablet (P) | | 2013 |
| | 10.1 Tab 1024 | Tablet (P) | | 2014 |
| | | | | |
 | Intex Technologies (India) Ltd. | 10.One 10.1 | Tablet (P) | | 2014 |
| | | | | |
 | Institute of Computing Technology (ICT) | 013 | Mainframe | | 1976 |
| | | | | |
 | Intelab Applied Physics Laboratories, Inc. | 32/1000 Unix Engine | Minicomputer | | 1986< |
| | 32/300 Unix Engine | Minicomputer | | 1986< |
| | | | | |
 | Intersil Systems, Inc. | 35 Tk DS | | | - |
| | | | | |
 | Institute for New Generation Computer Technology (ICOT) | 35X | Minicomputer | Communication processor | 1981 |
| | | | | |
 | Intellimac, Inc. | 68 Magnum | SBC | | 1980s |
| | | | | |
 | Intel Corp. | 86/310-1 | Micro | | 1983 |
| | 86/310-2 | Micro | | 1983 |
| | 86/310-3 | Micro | | 1983 |
| | 86/330 | Micro | | 1981 |
| | 86/330X | Micro | | 1981 |
| | | | | |
 | Intertel, Inc. | 90/10 | Minicomputer | | 1981 |
| | 90/15 | Minicomputer | | 1981 |
| | | | | |
 | Industria Macchine Elettroniche S.p.A. (IME) | 100-02 | Office | | 1976< |
| | 100-03 | Office | | 1976< |
| | 100-04 | Office | | 1976< |
| | | | | |
 | Incoterm Corp. | 103-06 | Terminal | | 1970s |
| | | | | |
 | Institute of Computing Technology (ICT) | 109B | Special | | 1965 |
| | 109C | Minicomputer | | 1960s |
| | | | | |
 | IBP Elektronik GmbH | 190ST | Home computer | Atari ST clone | 1989 |
| | | | | |
 | Informer Computer Terminals, Inc. | 200-205 | Terminal | | 1984 |
| | 200-207 | Terminal | | 1985 |
| | 200-213 | Terminal | | 1987 |
| | 201 | Terminal | | 1983 |
| | 201/102 | Terminal | | 1994 |
| | 201/178 | Terminal | | 1985< |
| | 203 | Terminal | | 1983 |
| | 203/178 | Terminal | | 1985< |
| | 203/276 | Terminal | | 1985< |
| | 205 | Terminal | | 1983 |
| | 205/102/PCS | Terminal (P) | | 1990s |
| | 205/178 | Terminal | | 1985< |
| | 205/374 | Terminal | | 1990s |
| | 205/376 | Terminal | | 1985< |
| | 207 | Terminal | | 1983 |
| | 207/102/PCS | Terminal (P) | | 1990s |
| | 207/374 | Terminal (P) | | 1994 |
| | 207/376 | Terminal | | 1985< |
| | | | | |
 | Intel Corp. | 210 | | | 1978< |
| | | | | |
 | Informer Computer Terminals, Inc. | 211 | Terminal | | 1976< |
| | 213 | Terminal (P) | | 1980s |
| | 213AE | Terminal | | 1994 |
| | 213ME | Terminal | | 1994 |
| | 213PT | Terminal | | 1994 |
| | 213SE | Terminal | | 1994 |
| | 221 | Terminal (P) | | 1980s |
| | | | | |
 | Intel Corp. | 221 | | | 1978< |
| | 231 | | | 1978< |
| | | | | |
 | Informer Computer Terminals, Inc. | 251 | Terminal (P) | | 1986 |
| | | | | |
 | Institute for New Generation Computer Technology (ICOT) | 251 | Minicomputer | Communication processor | 1982 |
| | 253 | Minicomputer | Communication processor | 1979 |
| | 254 | Minicomputer | Communication processor | 1979 |
| | | | | |
 | Intercontinental Micro Systems Corp. | 256KMB | SBC | | 1985< |
| | | | | |
 | Institute for New Generation Computer Technology (ICOT) | 257 | Minicomputer | Communication processor | 1979 |
| | 257-1 | Minicomputer | Communication processor | 1979 |
| | 257-5 | Minicomputer | Communication processor | 1979 |
| | | | | |
 | Interdata, Inc. | 270X MS-5 | Minicomputer | Communication processor | 1973< |
| | | | | |
 | Informer Computer Terminals, Inc. | 274 | Terminal | | 1985< |
| | 276 | Terminal | | 1985< |
| | | | | |
 | Intel Corp. | 286/310-17 | Micro | | 1983 |
| | 286/310-3S | Micro | | 1986< |
| | 286/310-4 | Micro | | 1986< |
| | 286/310-40 | Micro | | 1986< |
| | 286/310-41 | Micro | | 1986< |
| | 286/380 | Micro | | 1983 |
| | | | | |
 | Industria Macchine Elettroniche S.p.A. (IME) | 299-100 | Office | | 1976< |
| | 299-200 | Office | | 1976< |
| | | | | |
 | Informer Computer Terminals, Inc. | 301 | Terminal | | 1972 |
| | 302 | Terminal | | 1974 |
| | 303 | Terminal | | 1977 |
| | 304 | Terminal | | 1978 |
| | | | | |
 | International Business Machine Corp. (IBM) | 305 RAMAC | Mainframe | Early | 1957 |
| | | | | |
 | Intel Corp. | 310 AP | Micro | | 1986 |
| | 310 APEX | Micro | | 1986 |
| | | | | |
 | Informer Computer Terminals, Inc. | 311 | Terminal | | 1983< |
| | 314 | Terminal | | 1979 |
| | | | | |
 | Intel Corp. | 320 (aka Inter-System 320) | Server | | 1987 |
| | | | | |
 | Institute for New Generation Computer Technology (ICOT) | 352 | Minicomputer | Communication processor | 1982 |
| | | | | |
 | Informer Computer Terminals, Inc. | 375 | Terminal | | 1982< |
| | 376 | Terminal | | 1983< |
| | 377 | Terminal | | 1982< |
| | 378 | Terminal | | 1983< |
| | | | | |
 | Intel Corp. | 380 | Micro | | 1980s |
| | | | | |
 | Industria Macchine Elettroniche S.p.A. (IME) | 399 | | | 1976< |
| | | | | |
 | Informer Computer Terminals, Inc. | 401 | Terminal | | 1983< |
| | | | | |
 | Industria Macchine Elettroniche S.p.A. (IME) | 499 | | | 1976< |
| | | | | |
 | Informer Computer Terminals, Inc. | 501 | Terminal | | 1982 |
| | 508 | Terminal | | 1986< |
| | | | | |
 | Intel Corp. | 520BX | Micro | | 1990 |
| | | | | |
 | Ithaca Intersystems, Inc. | 525 | Micro | | 1983 |
| | | | | |
 | Integrated Computer Systems, Inc. | 525 A | Home computer | Learn | 1979 |
| | | | | |
 | Intelligent Systems Corp. (ISC) | 525 A | Micro | S-100 | 1979 |
| | | | | |
 | Ithaca Intersystems, Inc. | 525/800 | Micro | | 1983 |
| | | | | |
 | Intermec Technologies Corp. | 600 Series | PDA (P) | Data terminal | 2001 |
| | | | | |
 | International Business Machine Corp. (IBM) | 604 | Mainframe | Early | 1953 |
| | 607 | Mainframe | Early | 1950 |
| | 608 | Mainframe | Early | 1957 |
| | 609 | Mainframe | Early | 1957 |
| | 610 | Office | | 1961< |
| | 610 Autopoint | Mainframe | Early | 1954 |
| | 632 | Office | Early | 1958 |
| | 650 | Mainframe | Early | 1954 |
| | | | | |
 | Institute for New Generation Computer Technology (ICOT) | 700 | Terminal | | 1982 |
| | | | | |
 | Intermec Technologies Corp. | 700 Color | PDA (P) | Data terminal | 2002 |
| | 700 Series | PDA (P) | Data terminal | 2001 |
| | | | | |
 | Institute for New Generation Computer Technology (ICOT) | 701 | Terminal | | 1982 |
| | | | | |
 | International Business Machine Corp. (IBM) | 701 | Special | Early, IAS machine
| 1953 |
| | 701 (CORE) | Mainframe | Early | 1956 |
| | 702 | Mainframe | Early | 1954 |
| | 704 | Mainframe | Early | 1955 |
| | | | | |
 | Intermec Technologies Corp. | 705 | PDA (P) | Data terminal | 2004< |
| | | | | |
 | International Business Machine Corp. (IBM) | 705-1 | Mainframe | Early | 1956 |
| | 705-2 | Mainframe | Early | 1956 |
| | 705-3 | Mainframe | Early | 1959 |
| | 709 | Mainframe | Early | 1958 |
| | | | | |
 | Intermec Technologies Corp. | 730 | PDA (P) | Data terminal | 2004< |
| | 730B | PDA (P) | Data terminal | 2006 |
| | | | | |
 | Interface Technology, Inc. | 736 | Terminal | | 1976< |
| | | | | |
 | Intermec Technologies Corp. | 741 | PDA (P) | Data terminal | 2006< |
| | 741B | PDA (P) | Data terminal | 2006 |
| | 751 | PDA (P) | Data terminal | 2006< |
| | 751B | PDA (P) | Data terminal | 2006 |
| | | | | |
 | Institute of Computing Technology (ICT) | 757 | Supercomputer | | 1983 |
| | | | | |
 | Intermec Technologies Corp. | 761 | PDA (P) | Data terminal | 2006< |
| | 761B | PDA (P) | Data terminal | 2006 |
| | | | | |
 | Iskra Delta Computers | 800 | Mainframe | | 1984 |
| | | | | |
 | International Business Machine Corp. (IBM) | 801 | Mainframe | | 1978 |
| | | | | |
 | Infotron Systems Corp. | 892NP | Minicomputer | Communication processor | 1984 |
| | | | | |
 | Interactive Computer Services, Inc. | 900 Series | Word processor | | 1970s |
| | | | | |
 | International Computers Ltd. (ICL) | 902 | Terminal | | 1976 |
| | 909 | Terminal | | 1976 |
| | | | | |
 | Intecolor Corp. | 920 | Terminal | | 1986 |
| | | | | |
 | ITT Courier Terminal Systems, Inc. | 921X | Terminal | | 1986< |
| | 923X | Terminal | | 1986< |
| | | | | |
 | International Computers Ltd. (ICL) | 925 | Terminal | | 1976 |
| | 928 | Terminal | | 1971< |
| | 929 | Terminal | | 1976 |
| | 931 | Terminal | | 1976 |
| | | | | |
 | Infotron Systems Corp. | 990NP | Minicomputer | Communication processor | 1984 |
| | 992NP | Minicomputer | Communication processor | 1984 |
| | | | | |
![?]() | INSAT | 1000 | | | 1979 |
| | | | | |
 | Incoterm Corp. | 1001 | Terminal | | 1979 |
| | | | | |
 | iBall | 1035-Q90 3G | Tablet (P) | | 2014 |
| | | | | |
 | International Business Machine Corp. (IBM) | 1050 | Terminal | | 1963 |
| | | | | |
 | Information International, Inc. (III) | 1060 | Terminal | | 1971< |
| | | | | |
 | Intermec Technologies Corp. | 1100 | PDA (P) | Data terminal | 2001< |
| | | | | |
 | International Computers and Tabulators (ICT) | 1101 | Mainframe | Early | 1960 |
| | | | | |
 | International Business Machine Corp. (IBM) | 1130 | Minicomputer | | 1965 |
| | | | | |
 | I-O Corp. | 1191 | Terminal | | 1984< |
| | | | | |
 | International Business Machine Corp. (IBM) | 1282 | Special | OCR computer | 1964 |
| | 1285 | Special | OCR computer | 1966 |
| | 1287 | Special | OCR computer | 1968 |
| | 1288 | Special | OCR computer | 1970 |
| | | | | |
 | Inforex, Inc. | 1300 | Terminal | | 1970s |
| | | | | |
 | International Computers and Tabulators (ICT) | 1300 | Mainframe | | 1962 |
| | | | | |
 | Inforex, Inc. | 1301 | Terminal | | 1973 |
| | | | | |
 | International Computers and Tabulators (ICT) | 1301 | Mainframe | | 1962 |
| | | | | |
 | Inforex, Inc. | 1302 | Terminal | | 1973 |
| | | | | |
 | International Computers and Tabulators (ICT) | 1302 | Mainframe | | 1964 |
| | | | | |
 | Inforex, Inc. | 1303 | Terminal | | 1973 |
| | 1330 | Terminal | | 1970s |
| | | | | |
 | International Business Machine Corp. (IBM) | 1401 | Mainframe | Early | 1959 |
| | 1401 (Card) | Mainframe | Early | 1960 |
| | 1401 (Mag Tape) | Mainframe | Early | 1960 |
| | 1401-H | Mainframe | | 1967 |
| | 1410 | Mainframe | | 1961 |
| | 1412 | Special | OCR computer | 1960 |
| | 1418 I | Special | OCR computer | 1962 |
| | 1418 II | Special | OCR computer | 1962 |
| | 1418-I | Special | OCR computer | 1966< |
| | 1418-II | Special | OCR computer | 1966< |
| | 1419 I | Special | OCR computer | 1962 |
| | 1419-I | Special | OCR computer | 1966< |
| | 1423 II | Special | OCR computer | 1963 |
| | 1423 III | Special | OCR computer | 1963 |
| | 1428-I | Special | OCR computer | 1966< |
| | 1428-II | Special | OCR computer | 1966< |
| | 1440 | Mainframe | | 1963 |
| | 1460 | Mainframe | | 1963 |
| | | | | |
 | Intermec Technologies Corp. | 1486 | Terminal | | 2004< |
| | | | | |
 | International Computers and Tabulators (ICT) | 1500 | Mainframe | | 1962 |
| | | | | |
 | International Computers Ltd. (ICL) | 1501 | Terminal | | 1971 |
| | 1501/40 | Minicomputer | | 1975 |
| | 1501/43 | Minicomputer | | 1975 |
| | 1502 | Terminal | | 1977 |
| | 1503 | Terminal | | 1977 |
| | 1503/40 | Minicomputer | | 1975 |
| | 1503/43 | Minicomputer | | 1975 |
| | 1505 | Terminal | | 1970s |
| | | | | |
 | International Computers and Tabulators (ICT) | 1600 | Mainframe | | 1964 |
| | | | | |
 | Interactive Computer Services, Inc. | 1600 Series | Word processor | | 1980 |
| | | | | |
 | International Business Machine Corp. (IBM) | 1620 | Mainframe | Early | 1959 |
| | 1620 MOD II | Mainframe | | 1962 |
| | 1620-1 | Mainframe | Early | 1960 |
| | 1620-2 | Mainframe | Early | 1960 |
| | | | | |
 | Iskra Delta Computers | 1680 | Micro | | 1979 |
| | | | | |
 | Intermec Technologies Corp. | 1700 | PDA (P) | Data terminal | 2001< |
| | 1700I | PDA (P) | Data terminal | 2001< |
| | | | | |
 | International Business Machine Corp. (IBM) | 1710 | Special | | 1961 |
| | 1720 | Special | | 1962 |
| | | | | |
 | ITT Courier Terminal Systems, Inc. | 1778 | Terminal | | 1986< |
| | | | | |
 | International Business Machine Corp. (IBM) | 1800 | Minicomputer | | 1966 |
| | | | | |
 | International Computers Ltd. (ICL) | 1830 | Terminal | | 1971< |
| | | | | |
 | International Computers and Tabulators (ICT) | 1900 Series | Mainframe | | 1964 |
| | 1901 | Mainframe | | 1964 |
| | | | | |
 | International Computers Ltd. (ICL) | 1901A | Mainframe | | 1969 |
| | 1901M | Mainframe | | 1973 |
| | 1901S | Mainframe | | 1971 |
| | 1901T | Mainframe | | 1974 |
| | | | | |
 | International Computers and Tabulators (ICT) | 1902 | Mainframe | | 1965 |
| | | | | |
 | International Computers Ltd. (ICL) | 1902A | Mainframe | | 1969 |
| | 1902M | Mainframe | | 1973 |
| | 1902S | Mainframe | | 1971 |
| | 1902T | Mainframe | | 1974 |
| | | | | |
 | International Computers and Tabulators (ICT) | 1903 | Mainframe | | 1965 |
| | | | | |
 | International Computers Ltd. (ICL) | 1903A | Mainframe | | 1969 |
| | 1903M | Mainframe | | 1973 |
| | 1903S | Mainframe | | 1971 |
| | 1903T | Mainframe | | 1973 |
| | | | | |
 | International Computers and Tabulators (ICT) | 1904 | Mainframe | | 1965 |
| | | | | |
 | International Computers Ltd. (ICL) | 1904A | Mainframe | | 1969 |
| | | | | |
 | International Computers and Tabulators (ICT) | 1904F | Mainframe | | 1965 |
| | | | | |
 | International Computers Ltd. (ICL) | 1904F | Mainframe | | 1968 |
| | 1904M | Mainframe | | 1973 |
| | 1904S | Mainframe | | 1972 |
| | | | | |
 | International Computers and Tabulators (ICT) | 1905 | Mainframe | | 1965 |
| | 1905E | Mainframe | | 1968 |
| | 1905F | Mainframe | | 1964 |
| | | | | |
 | International Computers Ltd. (ICL) | 1905M | Mainframe | | 1973 |
| | | | | |
 | International Computers and Tabulators (ICT) | 1906 | Mainframe | | 1967 |
| | | | | |
 | International Computers Ltd. (ICL) | 1906A | Mainframe | | 1970 |
| | | | | |
 | International Computers and Tabulators (ICT) | 1906E | Mainframe | | 1968 |
| | 1906F | Mainframe | | 1966 |
| | | | | |
 | International Computers Ltd. (ICL) | 1906M | Mainframe | | 1973 |
| | 1906S | Mainframe | | 1973 |
| | | | | |
 | International Computers and Tabulators (ICT) | 1907 | Mainframe | | 1967 |
| | 1907E | Mainframe | | 1968 |
| | 1907F | Mainframe | | 1966 |
| | | | | |
 | International Computers Ltd. (ICL) | 1907M | Mainframe | | 1973 |
| | 1908A | Mainframe | | 1969 |
| | 1908M | Mainframe | | 1973 |
| | | | | |
 | International Computers and Tabulators (ICT) | 1909 | Mainframe | | 1965 |
| | | | | |
 | International Computers Ltd. (ICL) | 1909M | Mainframe | | 1973 |
| | 1910M | Mainframe | | 1973 |
| | | | | |
 | Infodata Computer Systems | 2000 | | | 1980s |
| | | | | |
 | Intergraph Corp. | 2000 | Workstation | | 1990 |
| | | | | |
 | ITOS Computer GmbH | 2000 WS | Workstation | | 1990 |
| | | | | |
 | I-O Corp. | 2196 | Terminal | | 1989 |
| | | | | |
 | Industrial Data Terminals Corp. | 2200 | Terminal | | 1984< |
| | 2250 | Terminal | | 1984< |
| | | | | |
 | International Business Machine Corp. (IBM) | 2250 | Terminal | | 1964 |
| | 2250/1 | Terminal | | 1970< |
| | 2250/3 | Terminal | | 1970< |
| | 2250/4 | Terminal | | 1970< |
| | 2260 | Terminal | | 1964 |
| | 2260/2845 | Terminal | | 1972< |
| | 2260/2848 | Terminal | | 1972< |
| | 2265 | Terminal | | 1968< |
| | | | | |
 | Intergraph Corp. | 2400 | Workstation | | 1991 |
| | | | | |
 | Intecolor Corp. | 2405D | Terminal | | 1985< |
| | | | | |
 | Intermec Technologies Corp. | 2410 | PDA (P) | Data terminal | 2001< |
| | 2415 | PDA (P) | Data terminal | 2001< |
| | 2420 | PDA (P) | Data terminal | 2001< |
| | 2425 | PDA (P) | Data terminal | 2001< |
| | 2425CS | PDA (P) | Data terminal | 2001< |
| | | | | |
 | Intecolor Corp. | 2427 | Terminal | | 1984< |
| | 2427D | Terminal | | 1985< |
| | | | | |
 | Intergraph Corp. | 2430 | Workstation | | 1990s |
| | | | | |
 | Intermec Technologies Corp. | 2435 | PDA (P) | Data terminal | 2001< |
| | 2460 | Terminal | | 2004< |
| | 2461 | Terminal | | 2004< |
| | | | | |
 | I-O Corp. | 2476C | Terminal | | 1989 |
| | 2476D | Terminal | | 1989 |
| | 2477D | Terminal | | 1989 |
| | | | | |
 | Intermec Technologies Corp. | 2480 | Terminal | | 2004< |
| | 2481 | Terminal | | 2004< |
| | 2485 | Terminal | | 2004< |
| | | | | |
 | Intergraph Corp. | 2500 | Workstation | | 1990s |
| | | | | |
 | I-O Corp. | 2677C | Terminal | | 1989 |
| | 2677D | Terminal | | 1989 |
| | | | | |
 | Intergraph Corp. | 2700 | Workstation | | 1990s |
| | | | | |
 | International Business Machine Corp. (IBM) | 2701 | Minicomputer | Communication processor | 1965 |
| | 2702 | Minicomputer | Communication processor | 1965 |
| | 2703 | Minicomputer | Communication processor | 1965 |
| | | | | |
 | Intergraph Corp. | 2730 | Workstation | | 1990s |
| | | | | |
 | International Business Machine Corp. (IBM) | 2740 Model 1
| Terminal | Teleprinter | 1964 |
| | 2741 | Terminal | Teleprinter | 1965 |
| | 2780 | Terminal | | 1970< |
| | | | | |
 | Intergraph Corp. | 2830 | Workstation | | 1990s |
| | | | | |
 | International Computers Ltd. (ICL) | 2831 | Terminal | | 1972 |
| | 2832 | Terminal | | 1972 |
| | | | | |
 | International Business Machine Corp. (IBM) | 2848 | Terminal | | 1972< |
| | | | | |
 | International Computers Ltd. (ICL) | 2900 Series | Mainframe | | 1974 |
| | 2903 | Minicomputer | | 1974 |
| | 2904 | Minicomputer | | 1976 |
| | 2930 | Mainframe | | 1970s |
| | 2940 | Mainframe | | 1970s |
| | 2946 | Mainframe | | 1970s |
| | 2950 | Mainframe | | 1978 |
| | 2953 | Mainframe | | 1970s |
| | 2955 | Mainframe | | 1970s |
| | 2956 | Mainframe | | 1980 |
| | 2956/20 | Mainframe | | 1975 |
| | 2957 | Mainframe | | 1982 |
| | 2958 | Mainframe | | 1980s |
| | 2958/39 | Mainframe | | 1985 |
| | 2960 | Mainframe | | 1975 |
| | 2966 | Mainframe | | 1981 |
| | 2966/39 | Mainframe | | 1985 |
| | 2970 | Mainframe | | 1974 |
| | 2972 | Mainframe | | 1975 |
| | 2976 | Mainframe | | 1976 |
| | 2977 | Mainframe | | 1975 |
| | 2980 | Mainframe | | 1975 |
| | 2982 | Mainframe | | 1980s |
| | 2988 | Mainframe | | 1980s |
| | 2988/39 | Mainframe | | 1985 |
| | | | | |
 | Internationale Sammetinger-Electronic (ISE) | 3000 | | | 1972 |
| | | | | |
 | Ivy Microcomputer Corp. | 3000 Series | Micro (P) | | 1983 |
| | | | | |
 | ITOS Computer GmbH | 3000 WS | Workstation | | 1990 |
| | | | | |
 | Ivy Microcomputer Corp. | 3001 | Micro (P) | | 1983 |
| | | | | |
 | ITOS Computer GmbH | 3020 | Server | | 1990 |
| | | | | |
 | International Business Machine Corp. (IBM) | 3031 | Mainframe | | 1977 |
| | 3032 | Mainframe | | 1977 |
| | 3033 | Mainframe | | 1977 |
| | 3033/A12 | Mainframe | | 1979 |
| | 3033/A16 | Mainframe | | 1979 |
| | 3033/A4 | Mainframe | | 1979 |
| | 3033/A8 | Mainframe | | 1979 |
| | 3033/M4 | Mainframe | | 1978 |
| | 3033/M6 | Mainframe | | 1978 |
| | 3033/M8 | Mainframe | | 1978 |
| | 3033/N12 | Mainframe | | 1980 |
| | 3033/N16 | Mainframe | | 1980 |
| | 3033/N4 | Mainframe | | 1979 |
| | 3033/N8 | Mainframe | | 1979 |
| | 3033/S12 | Mainframe | | 1981 |
| | 3033/S16 | Mainframe | | 1981 |
| | 3033/S4 | Mainframe | | 1980 |
| | 3033/S8 | Mainframe | | 1980 |
| | 3033/U | Mainframe | | 1977 |
| | 3033/U4 | Mainframe | | 1977 |
| | 3033/U6 | Mainframe | | 1977 |
| | 3033/U8 | Mainframe | | 1977 |
| | | | | |
 | ITOS Computer GmbH | 3040 | Server | | 1992 |
| | | | | |
 | Independent Business Systems (IBS) | 3075 | Minicomputer | | 1980s |
| | | | | |
 | International Business Machine Corp. (IBM) | 3081 | Mainframe | | 1962 |
| | 3081 BX | Mainframe | | 1984 |
| | 3081 CX | Mainframe | | 1984 |
| | 3081 D | Mainframe | | 1981 |
| | 3081 G | Mainframe | | 1983 |
| | 3081 GX | Mainframe | | 1984 |
| | 3081 GXX | Mainframe | | 1980s |
| | 3081 HDL KX | Mainframe | | 1986< |
| | 3081 K | Mainframe | | 1982 |
| | 3081 KX | Mainframe | | 1984 |
| | 3081 KX6 | Mainframe | | 1980s |
| | 3081 KXX | Mainframe | | 1980s |
| | 3083 | Mainframe | | 1982 |
| | 3083 B | Mainframe | | 1986< |
| | 3083 BX | Mainframe | | 1986< |
| | 3083 CX | Mainframe | | 1985 |
| | 3083 E | Mainframe | | 1982 |
| | 3083 EX | Mainframe | | 1984 |
| | 3083 J | Mainframe | | 1982 |
| | 3083 J32 | Mainframe | | 1980s |
| | 3083 JX | Mainframe | | 1984 |
| | 3084 | Mainframe | | 1982 |
| | 3084 Q | Mainframe | | 1986< |
| | 3084 Q64 | Mainframe | | 1980s |
| | 3084 Q96 | Mainframe | | 1980s |
| | 3084 QX | Mainframe | | 1986< |
| | 3090 | Mainframe | | 1985 |
| | 3090-100S | Mainframe | | 1989 |
| | 3090-110J | Mainframe | | 1989 |
| | 3090-120E | Mainframe | | 1987 |
| | 3090-120J | Mainframe | | 1989 |
| | 3090-120S | Mainframe | | 1988 |
| | 3090-150 | Mainframe | | 1986 |
| | 3090-150E | Mainframe | | 1987 |
| | 3090-150J | Mainframe | | 1989 |
| | 3090-150JH | Mainframe | | 1990 |
| | 3090-150S | Mainframe | | 1988 |
| | 3090-150T | Server | | 1988~ |
| | 3090-170J | Mainframe | | 1989 |
| | 3090-170JH | Mainframe | | 1990 |
| | 3090-170S | Mainframe | | 1988 |
| | 3090-180 | Mainframe | | 1986 |
| | 3090-180E | Mainframe | | 1987 |
| | 3090-180J | Mainframe | | 1989 |
| | 3090-180S | Mainframe | | 1988 |
| | 3090-180T | Server | | 1988~ |
| | 3090-200 | Mainframe | | 1985 |
| | 3090-200E | Mainframe | | 1987 |
| | 3090-200J | Mainframe | | 1989 |
| | 3090-200S | Mainframe | | 1988 |
| | 3090-250J | Mainframe | | 1989 |
| | 3090-250JH | Mainframe | | 1990 |
| | 3090-250S | Mainframe | | 1989 |
| | 3090-280E | Mainframe | | 1988 |
| | 3090-280J | Mainframe | | 1989 |
| | 3090-280S | Mainframe | | 1988 |
| | 3090-300E | Mainframe | | 1987 |
| | 3090-300S | Mainframe | | 1988 |
| | 3090-380J | Mainframe | | 1989 |
| | 3090-380S | Mainframe | | 1988 |
| | 3090-400 | Mainframe | | 1986 |
| | 3090-400E | Mainframe | | 1987 |
| | 3090-400J | Mainframe | | 1989 |
| | 3090-400S | Mainframe | | 1988 |
| | 3090-500E | Mainframe | | 1988 |
| | 3090-500J | Mainframe | | 1989 |
| | 3090-500S | Mainframe | | 1988 |
| | 3090-600E | Mainframe | | 1987 |
| | 3090-600J | Mainframe | | 1989 |
| | 3090-600S | Mainframe | | 1988 |
| | 3101 | Terminal | | 1979 |
| | 3101-200 | Terminal | | 1979 |
| | 3101-210 | Terminal | | 1979 |
| | 3104 | Terminal | | 1982 |
| | 3151 | Terminal | | 1993 |
| | 3151-110 | Terminal | | 1988 |
| | 3151-160 | Terminal | | 1988 |
| | 3151-310 | Terminal | | 1988 |
| | 3151-360 | Terminal | | 1993 |
| | 3151-410 | Terminal | | 1988 |
| | 3151-510 | Terminal | | 1993 |
| | 3151-560 | Terminal | | 1993 |
| | 3153 | Terminal | | 1993 |
| | 3161 | Terminal | | 1985 |
| | 3161-12 | Terminal | | 1986 |
| | 3161-21 | Terminal | | 1986 |
| | 3161-22 | Terminal | | 1986 |
| | 3162 | Terminal | | 1986 |
| | 3162-16 | Terminal | | 1986 |
| | 3163 | Terminal | | 1988 |
| | 3163-11 | Terminal | | 1986 |
| | 3163-12 | Terminal | | 1986 |
| | 3164 | Terminal | | 1986 |
| | 3164-110 | Terminal | | 1993 |
| | | | | |
 | Independent Business Systems (IBS) | 3175 | Minicomputer | | 1980s |
| | | | | |
 | International Business Machine Corp. (IBM) | 3178 | Terminal | | 1983 |
| | 3178-C30 | Terminal | | 1984 |
| | 3179 | Terminal | | 1984 |
| | 3179-G10 | Terminal | | 1985 |
| | 3180 | Terminal | | 1984 |
| | 3180-1 Model 130 | Terminal | | 1984 |
| | 3191 | Terminal | | 1986 |
| | 3192 | Terminal | | 1980s |
| | 3193 | Terminal | | 1986 |
| | 3193-10 | Terminal | | 1986 |
| | 3193-20 | Terminal | | 1986 |
| | 3194 | Terminal | | 1987 |
| | 3194-H20 | Terminal | | 1986 |
| | 3196 | Terminal | | 1986 |
| | 3197 | Terminal | | 1987 |
| | 3197-C1 | Terminal | | 1984 |
| | 3197-C2 | Terminal | | 1984 |
| | 3197-D1 | Terminal | | 1984 |
| | 3197-D2 | Terminal | | 1984 |
| | 3197-D40 | Terminal | | 1989 |
| | 3197-W1 | Terminal | | 1984 |
| | 3197-W2 | Terminal | | 1984 |
| | 3205 | Terminal | | 1988 |
| | 3225 | Terminal | | 1979~ |
| | 3250 | Terminal | | 1979< |
| | 3270 | Terminal | | 1971 |
| | 3271 | Terminal | | 1972 |
| | 3274 | Minicomputer | Communication processor | 1972 |
| | 3275-1 | Minicomputer | Communication processor | 1983 |
| | 3276 | Terminal | | 1977 |
| | 3277 | Terminal | | 1972 |
| | 3277-2 | Terminal | | 1982 |
| | 3278 | Terminal | | 1978 |
| | 3278-2 | Terminal | | 1982 |
| | 3278-2A | Terminal | | 1985 |
| | 3278-2C | Terminal | | 1982 |
| | 3279 | Terminal | | 1979 |
| | 3279-02X | Terminal | | 1984 |
| | 3279-2B | Terminal | | 1982 |
| | 3279-2C | Terminal | | 1982 |
| | 3279-S3G | Terminal | | 1984 |
| | 3290 | Terminal | | 1983 |
| | 3290-220 | Terminal | | 1985 |
| | 3290-230 | Terminal | | 1985 |
| | | | | |
 | Independent Business Systems (IBS) | 3300 | Minicomputer | | 1980s |
| | | | | |
 | Inforex, Inc. | 3300 | Terminal | | 1973 |
| | | | | |
 | Information International, Inc. (III) | 3300 | Terminal | | 1981< |
| | | | | |
 | International Business Machine Corp. (IBM) | 3472 | Terminal | | 1989 |
| | 3476 | Terminal | | 1989 |
| | 3477-FA | Terminal | | 1989 |
| | 3477-FC | Terminal | | 1989 |
| | 3477-FD | Terminal | | 1989 |
| | 3477-FG | Terminal | | 1989 |
| | 3482-HC | Terminal | | 1994 |
| | 3482-HG | Terminal | | 1994 |
| | 3486-BA | Terminal | | 1992 |
| | 3486-BG | Terminal | | 1992 |
| | 3487-HA | Terminal | | 1990s |
| | 3487-HC | Terminal | | 1990s |
| | 3487-HCX | Terminal | | 1990s |
| | 3487-HG | Terminal | | 1990s |
| | 3487-HW | Terminal | | 1990s |
| | 3488-V | Terminal | | 1990s |
| | 3489-V11 | Terminal | | 1999 |
| | 3489-V13 | Terminal | | 1999 |
| | 3489-V41 | Terminal | | 1999 |
| | 3489-V43 | Terminal | | 1999 |
| | 3600 | Minicomputer | Communication processor | 1970s |
| | 3604-4 | Terminal | | 1976 |
| | 3604-5 | Terminal | | 1977 |
| | 3704 | Minicomputer | Communication processor | 1973 |
| | 3705 | Minicomputer | Communication processor | 1972 |
| | 3705 II Model E | Minicomputer | Communication processor | 1976 |
| | 3705 II Model E1 | Minicomputer | Communication processor | 1976 |
| | 3705 II Model F | Minicomputer | Communication processor | 1976 |
| | 3705 II Model G | Minicomputer | Communication processor | 1976 |
| | 3705 II Model H | Minicomputer | Communication processor | 1976 |
| | 3705 II Model J | Minicomputer | Communication processor | 1979 |
| | 3705 II Model K | Minicomputer | Communication processor | 1979 |
| | 3705 II Model L | Minicomputer | Communication processor | 1979 |
| | 3705 II Model L4 | Minicomputer | Communication processor | 1976 |
| | 3705 Version II | Minicomputer | Communication processor | 1976 |
| | 3705-80 M81 | Minicomputer | Communication processor | 1981 |
| | 3705-80 M82 | Minicomputer | Communication processor | 1981 |
| | 3705-80 M83 | Minicomputer | Communication processor | 1981 |
| | 3710-1 | Minicomputer | Communication processor | 1984 |
| | 3720 | Minicomputer | Communication processor | 1980s |
| | 3725 | Minicomputer | Communication processor | 1986< |
| | 3725-2 | Minicomputer | Communication processor | 1984 |
| | 3732-1 | Terminal | | 1978 |
| | 3745-130 | Minicomputer | Communication processor | 1989 |
| | 3745-150 | Minicomputer | Communication processor | 1989 |
| | 3745-170 | Minicomputer | Communication processor | 1989 |
| | 3745-210 | Minicomputer | Communication processor | 1988 |
| | 3745-410 | Minicomputer | Communication processor | 1988 |
| | 3760-1 | Terminal | | 1975 |
| | 3760-3 | Terminal | | 1975 |
| | 3767 | Terminal | Teleprinter | 1975 |
| | 3771 | Terminal | | 1974 |
| | 3773 | Terminal | | 1975 |
| | 3774 | Terminal | | 1974 |
| | 3775 | Terminal | | 1974 |
| | 3776 | Terminal | | 1975 |
| | 3777 | Terminal | | 1975 |
| | 3790 | Minicomputer | Communication processor | 1975 |
| | | | | |
 | Intecolor Corp. | 3800 | Terminal | | 1986 |
| | 3810 | Terminal | | 1984 |
| | 3815 | Terminal | | 1986 |
| | 3865 | Terminal | | 1987 |
| | 3881 | Terminal | | 1985< |
| | | | | |
 | International Computers Ltd. (ICL) | 4120 | Mainframe | | 1966 |
| | 4130 | Mainframe | | 1968 |
| | 4280 | Terminal | | 1971< |
| | | | | |
 | International Business Machine Corp. (IBM) | 4300 Series | Mainframe | | 1979 |
| | 4321 | Mainframe | | 1981 |
| | 4331 | Mainframe | | 1979 |
| | 4331-11 | Mainframe | | 1980s |
| | 4331-2 | Mainframe | | 1981 |
| | 4341 | Mainframe | | 1979 |
| | 4341-1 | Mainframe | | 1981 |
| | 4341-10 | Mainframe | | 1983 |
| | 4341-11 | Mainframe | | 1983 |
| | 4341-12 | Mainframe | | 1983 |
| | 4341-2 | Mainframe | | 1981 |
| | 4341-9 | Mainframe | | 1983 |
| | 4361 Model Group 1 | Mainframe | | 1983 |
| | 4361 Model Group 3 | Mainframe | | 1984 |
| | 4361 Model Group 4 | Mainframe | | 1983 |
| | 4361 Model Group 5 | Mainframe | | 1984 |
| | 4381 92T | Mainframe | | 1980s |
| | 4381 Model Group 1 | Mainframe | | 1984 |
| | 4381 Model Group 11 | Mainframe | | 1986 |
| | 4381 Model Group 12 | Mainframe | | 1986 |
| | 4381 Model Group 13 | Mainframe | | 1986 |
| | 4381 Model Group 14 | Mainframe | | 1986 |
| | 4381 Model Group 2 | Mainframe | | 1984 |
| | 4381 Model Group 21 | Mainframe | | 1987 |
| | 4381 Model Group 22 | Mainframe | | 1987 |
| | 4381 Model Group 23 | Mainframe | | 1987 |
| | 4381 Model Group 24 | Mainframe | | 1987 |
| | 4381 Model Group 3 | Mainframe | | 1984 |
| | 4381 P14 | Mainframe | | 1980s |
| | 4381 P23 | Mainframe | | 1980s |
| | 4381 P91E | Mainframe | | 1980s |
| | 4381 Q14 | Mainframe | | 1980s |
| | 4381 R14 | Mainframe | | 1980s |
| | 4381 R24 | Mainframe | | 1980s |
| | 4381-90E | Mainframe | | 1988 |
| | 4381-91E | Mainframe | | 1988 |
| | 4381-91R | Mainframe | | 1980s |
| | 4381-91T | Mainframe | | 1980s |
| | 4381-92E | Mainframe | | 1988 |
| | 4381-92R | Mainframe | | 1980s |
| | | | | |
 | Interactive Terminals Corp. (div. Bendix) | 4390 | Terminal | | 1972< |
| | | | | |
 | IPL Systems, Inc. | 4433 | Minicomputer | | 1981< |
| | 4436 | Minicomputer | | 1981< |
| | 4443 | Minicomputer | | 1986< |
| | 4445 | Minicomputer | | 1981< |
| | 4446 | Minicomputer | | 1981< |
| | 4460 | Minicomputer | | 1982 |
| | 4480 | Mainframe | | 1983 |
| | | | | |
 | International Business Machine Corp. (IBM) | 4614-002 | Terminal | POS | 1990s |
| | 4693-3W1 | Terminal | POS | 1995< |
| | 4693-541 | Terminal | POS | 1995< |
| | 4694-001 | Terminal | POS | 1995< |
| | 4694-004 | Terminal | POS | 1995< |
| | 4694-024 | Terminal | POS | 1995< |
| | 4694-041 | Terminal | POS | 1995< |
| | 4694-044 | Terminal | POS | 1995< |
| | 4694-104 | Terminal | POS | 1990s |
| | 4694-124 | Terminal | POS | 1990s |
| | 4694-144 | Terminal | POS | 1995< |
| | 4694-154 | Terminal | POS | 1990s |
| | 4694-244 | Terminal | POS | 1990s |
| | 4694-254 | Terminal | POS | 1990s |
| | 4694-2D4 | Terminal | POS | 1990s |
| | 4694-2PO | Terminal | POS | 1990s |
| | 4700 | Terminal | | 1981 |
| | 4704-3 | Terminal | | 1981 |
| | 4979 | Terminal | | 1983 |
| | | | | |
 | Intermec Technologies Corp. | 5020 | PDA (P) | Data terminal | 2001< |
| | 5023 | PDA (P) | Data terminal | 2001 |
| | | | | |
 | International Business Machine Corp. (IBM) | 5100 | Micro (P) | | 1975 |
| | 5110 | Micro | | 1978 |
| | 5120 | Micro | | 1981 |
| | 5160 | Micro | | 1980 |
| | 5250 | Terminal | | 1978 |
| | 5251-11 | Terminal | | 1978 |
| | 5251-12 | Terminal | | 1978 |
| | 5252 | Terminal | | 1978 |
| | 5252-1 | Terminal | | 1983 |
| | 5253 | Terminal | | 1970s |
| | 5254 | Terminal | | 1980 |
| | 5280 | Terminal | | 1980 |
| | 5281 | Terminal | | 1983 |
| | 5282 | Terminal | | 1983 |
| | 5285 | Terminal | | 1980 |
| | 5286 | Terminal | | 1980 |
| | 5288 | Terminal | | 1980 |
| | 5291 | Terminal | | 1982 |
| | 5292 | Terminal | | 1983 |
| | 5292-2 | Terminal | | 1983 |
| | 5294 | Terminal | | 1984< |
| | 5322 | Micro | | 1982 |
| | 5520/020 | Word processor | | 1980 |
| | 5520/021 | Word processor | | 1983 |
| | 5520/030 | Word processor | | 1980 |
| | 5520/031 | Word processor | | 1983 |
| | 5520/032 | Word processor | | 1983 |
| | 5520/040 | Word processor | | 1980 |
| | 5520/050 | Word processor | | 1980 |
| | 5523 | Word processor | | 1979~ |
| | 5523/051 | Word processor | | 1983 |
| | | | | |
 | Intergraph Corp. | 6040 | Workstation | | 1990 |
| | 6080 | Workstation | | 1990 |
| | | | | |
 | Intersil Systems, Inc. | 6100 Sampler | Minicomputer | PDP-8 comp. | 1975 |
| | | | | |
 | Intermec Technologies Corp. | 6110 | PDA (P) | Data terminal | 2001 |
| | | | | |
 | International Business Machine Corp. (IBM) | 6150 (->RT 6150) | Workstation | | 1986 |
| | | | | |
 | IMLAC Corp. | 6210 | Terminal | | 1970s |
| | | | | |
 | Intermec Technologies Corp. | 6212 | PDA (P) | Data terminal | 2001< |
| | | | | |
 | IMLAC Corp. | 6220 | Terminal | | 1970s |
| | | | | |
 | Intermec Technologies Corp. | 6220 | PDA (P) | Data terminal | 2001< |
| | | | | |
 | Intergraph Corp. | 6240 | Workstation | | 1990 |
| | 6280 | Workstation | | 1990 |
| | | | | |
 | Intermec Technologies Corp. | 6300 Series | PDA (P) | Data terminal | 1996< |
| | | | | |
 | Inforce Computing, Inc | 6309 | SBC | | 2016 |
| | | | | |
 | Intermec Technologies Corp. | 6400 | PDA (P) | Data terminal | 2001< |
| | | | | |
 | Inforce Computing, Inc | 6410 | SBC | | 2013 |
| | 6410 Plus | SBC | | 2015 |
| | | | | |
 | International Business Machine Corp. (IBM) | 6430 | Office | Accounting machine | 1969< |
| | | | | |
 | Intergraph Corp. | 6450 | Workstation | | 1992 |
| | 6480 | Workstation | | 1992 |
| | | | | |
 | Inforce Computing, Inc | 6540 | SBC | | 2014 |
| | | | | |
 | International Business Machine Corp. (IBM) | 6580 DisplayWriter | Word processor | | 1980 |
| | | | | |
 | Intergraph Corp. | 6605 | Workstation | | 1992 |
| | | | | |
 | Intermec Technologies Corp. | 6640 | Micro (P) | Pen computer | 2001~ |
| | 6650 | Micro (P) | Pen computer | 2001~ |
| | 6651 | Micro (P) | Pen computer | 2001 |
| | | | | |
 | Intergraph Corp. | 6750 | Workstation | | 1993 |
| | 6780 | Workstation | | 1993 |
| | 6850 | Workstation | | 1993 |
| | 6880 | Workstation | | 1993 |
| | | | | |
 | International Business Machine Corp. (IBM) | 7010 | Mainframe | | 1963 |
| | 7012-320 (-> RS/6000) | | | 1991 |
| | 7012-320 H (-> RS/6000) | | | 1990 |
| | 7030 (aka STRETCH) | Mainframe | | 1961 |
| | 7040 | Mainframe | | 1963 |
| | 7044 | Mainframe | | 1963 |
| | 7070 | Mainframe | Early | 1960 |
| | 7072 | Mainframe | | 1962 |
| | 7074 | Mainframe | | 1961 |
| | 7080 | Mainframe | | 1961 |
| | 7090 (aka 709 TX) | Mainframe | Early | 1959 |
| | 7094 | Mainframe | | 1962 |
| | 7094 II | Mainframe | | 1964 |
| | 7171 | Special | | 1984 |
| | | | | |
 | International Computers Ltd. (ICL) | 7181 | Terminal | | 1971< |
| | 7181 | Terminal | | 1971 |
| | | | | |
 | International Business Machine Corp. (IBM) | 7496 (Prototype ?) | Micro | | 1988 |
| | | | | |
 | International Computers Ltd. (ICL) | 7500 series | Workstation | | 1977 |
| | 7501 | Workstation | | 1977 |
| | 7502 | Workstation | | 1977 |
| | 7503 | Workstation | | 1977 |
| | | | | |
 | International Business Machine Corp. (IBM) | 7531 Model 41 | Micro | Industrial | 1984 |
| | 7532 Model 41 | Micro | Industrial | 1984 |
| | 7535 | Special | Industrial | 1982 |
| | 7552 Model 140 | Micro | Industrial | 1986 |
| | 7552 Model 40 | Micro | Industrial | 1986 |
| | | | | |
 | International Computers Ltd. (ICL) | 7561 | Workstation | | 1977 |
| | | | | |
 | International Business Machine Corp. (IBM) | 7565 | Special | Industrial | 1982 |
| | 7587-001 | Micro (P) | Industrial | 1996 |
| | 7588-001 | Micro (P) | Industrial | 1995> |
| | 7592 | Micro (P) | Industrial | 1995> |
| | 7592-P01 | Micro (P) | Industrial | 1995> |
| | | | | |
 | International Computers Ltd. (ICL) | 7600 | Terminal | | 1971 |
| | 7641 | Terminal | | 1977 |
| | 7643 | Terminal | | 1977 |
| | | | | |
 | International Business Machine Corp. (IBM) | 7700 | Mainframe | | 1964 |
| | | | | |
 | International Computers Ltd. (ICL) | 7700 IS | | | 1980 |
| | | | | |
 | International Business Machine Corp. (IBM) | 7750 | Mainframe | | 1963 |
| | | | | |
 | Infosphere, Inc. | 7806-RTS | SBC | | 1984< |
| | | | | |
 | IMLAC Corp. | 8000 | Terminal | | 1984< |
| | | | | |
 | Infodata Computer Systems | 8000 (aka System 2001) (/PET 2001) | Home computer | | 1980 |
| | | | | |
 | IMS Associates, Inc. (IMSAI) | 8048 | SBC | | 1977 |
| | 8080 | Micro | S-100 | 1976 |
| | | | | |
 | International Business Machine Corp. (IBM) | 8100 INFO SYS Model 8150 | Minicomputer | | 1986< |
| | 8100/DOSF | Word processor | | 1981 |
| | 8130A Model 21 | Minicomputer | | 1979 |
| | 8130A Model 22 | Minicomputer | | 1979 |
| | 8130A Model 23 | Minicomputer | | 1979 |
| | 8130B Model 23 | Minicomputer | | 1984 |
| | 8130B Model 24 | Minicomputer | | 1984 |
| | 8140A Model 31 | Minicomputer | | 1979 |
| | 8140A Model 32 | Minicomputer | | 1979 |
| | 8140A Model 33 | Minicomputer | | 1979 |
| | 8140A Model 34 | Minicomputer | | 1979 |
| | 8140A Model 41 | Minicomputer | | 1979 |
| | 8140A Model 42 | Minicomputer | | 1979 |
| | 8140A Model 43 | Minicomputer | | 1979 |
| | 8140A Model 44 | Minicomputer | | 1979 |
| | 8140A Model 51 | Minicomputer | | 1979 |
| | 8140A Model 52 | Minicomputer | | 1979 |
| | 8140A Model 53 | Minicomputer | | 1979 |
| | 8140A Model 54 | Minicomputer | | 1979 |
| | 8140A Model 61 | Minicomputer | | 1979 |
| | 8140A Model 62 | Minicomputer | | 1979 |
| | 8140A Model 63 | Minicomputer | | 1979 |
| | 8140A Model 64 | Minicomputer | | 1979 |
| | 8140B Model 51 | Minicomputer | | 1979 |
| | 8140B Model 52 | Minicomputer | | 1979 |
| | 8140B Model 61 | Minicomputer | | 1979 |
| | 8140B Model 62 | Minicomputer | | 1979 |
| | 8140B Model 71 | Minicomputer | | 1979 |
| | 8140B Model 72 | Minicomputer | | 1979 |
| | 8140C Model 72 | Minicomputer | | 1982 |
| | 8140C Model 82 | Minicomputer | | 1982 |
| | 8140C Model 92 | Minicomputer | | 1982 |
| | 8150A Model 10 | Minicomputer | | 1984 |
| | 8150A Model 20 | Minicomputer | | 1984 |
| | 8150A Model 30 | Minicomputer | | 1984 |
| | 8150A Model 40 | Minicomputer | | 1984 |
| | 8150B Model 20 | Minicomputer | | 1984 |
| | 8150B Model 40 | Minicomputer | | 1984 |
| | 8150B Model 60 | Minicomputer | | 1984 |
| | 8150B Model 80 | Minicomputer | | 1984 |
| | | | | |
 | Interactive Computer Services, Inc. | 8600 Series | Word processor | | 1980> |
| | | | | |
 | International Business Machine Corp. (IBM) | 8775 | Terminal | | 1979 |
| | 8775-12 | Terminal | | 1979 |
| | | | | |
 | Intecolor Corp. | 8800 | Terminal | | 1986 |
| | 8810 | Terminal | | 1984 |
| | 8815 | Terminal | | 1987 |
| | 8865 | Terminal | | 1987 |
| | | | | |
 | International Business Machine Corp. (IBM) | 9021 (25 models) | Mainframe | | 1990 |
| | 9121 (19 models) | Mainframe | | 1990 |
| | 9221 (10 models) | Mainframe | | 1990 |
| | 9221 Series (10 models) | Mainframe | | 1990 |
| | | | | |
 | IDEA Courier, Inc. | 9291 | Terminal | | 1986 |
| | 9291-2DX | Terminal | | 1988 |
| | 9292-2C | Terminal | | 1988 |
| | 9292-2DX | Terminal | | 1988 |
| | 9292-2F | Terminal | | 1988 |
| | | | | |
 | International Business Machine Corp. (IBM) | 9370 | Server | | 1986 |
| | 9370-120 | Mainframe | | 1991 |
| | 9370-130 | Mainframe | | 1991 |
| | 9370-150 | Mainframe | | 1991 |
| | 9370-170 | Mainframe | | 1991 |
| | 9370-20 | Mainframe | | 1986 |
| | 9370-40 | Mainframe | | 1986 |
| | 9370-60 | Mainframe | | 1986 |
| | 9370-90 | Mainframe | | 1986 |
| | 9371-112 | Mainframe | | 1990~ |
| | 9371-12 | Mainframe | | 1990~ |
| | 9371-XX | Mainframe | | 1990~ |
| | 9373-20 | Mainframe | | 1987 |
| | 9373-25 | Mainframe | | 1988 |
| | 9373-30 | Mainframe | | 1988 |
| | 9375-40 | Mainframe | | 1987 |
| | 9375-50 | Mainframe | | 1988 |
| | 9375-50E | Mainframe | | 1988 |
| | 9375-60 | Mainframe | | 1987 |
| | 9377-30 | Mainframe | | 1980s |
| | 9377-80 | Mainframe | | 1988 |
| | 9377-90 | Mainframe | | 1989 |
| | | | | |
 | International Computers Ltd. (ICL) | 9505 | Terminal | | 1978 |
| | 9507 | Terminal | | 1978 |
| | 9510 | Terminal | | 1978 |
| | 9512 | Terminal | | 1978 |
| | 9516 | Terminal | | 1981 |
| | | | | |
 | ITOS Computer GmbH | 9516 | Micro | | 1991 |
| | | | | |
 | International Computers Ltd. (ICL) | 9518 | Terminal | | 1981 |
| | | | | |
 | ITOS Computer GmbH | 9532 | Micro | | 1992 |
| | | | | |
 | International Computers Ltd. (ICL) | 9601 | Terminal | | 1979 |
| | 9602 | Terminal | | 1979 |
| | 9603 | Terminal | | 1979 |
| | 9605 | Terminal | | 1979 |
| | 9606 | Terminal | | 1979 |
| | | | | |
 | ITOS Computer GmbH | 9664 | Micro | | 1995 |
| | | | | |
 | International Business Machine Corp. (IBM) | 9672 G1 R11 | Mainframe | | 1994 |
| | 9672 G1 R61 | Mainframe | | 1994 |
| | 9672 G2 R12 | Mainframe | | 1995 |
| | 9672 G2 R53 | Mainframe | | 1995 |
| | 9672 G2 R72 | Mainframe | | 1995 |
| | 9672 G2 RX3 | Mainframe | | 1995 |
| | 9672 G3 R14 | Mainframe | | 1996 |
| | 9672 G3 RA4 | Mainframe | | 1996 |
| | 9672 G3 RC4 | Mainframe | | 1996 |
| | 9672 G3 RX4 | Mainframe | | 1996 |
| | 9672 G3 RY4 | Mainframe | | 1996 |
| | 9672 G4 R15 | Mainframe | | 1997 |
| | 9672 G4 RA5 | Mainframe | | 1997 |
| | 9672 G4 RC5 | Mainframe | | 1997 |
| | 9672 G4 RX5 | Mainframe | | 1997 |
| | 9672 G4 RY5 | Mainframe | | 1997 |
| | 9672 G5 RA6 | Mainframe | | 1998 |
| | 9672 G5 RD6 | Mainframe | | 1998 |
| | 9672 G5 RX6 | Mainframe | | 1998 |
| | 9672 G5 T16 | Mainframe | | 1998 |
| | 9672 G5 Y16 | Mainframe | | 1998 |
| | 9672 G5 YX6 | Mainframe | | 1998 |
| | 9672 G6 X17 | Mainframe | | 1999 |
| | 9672 G6 X27 | Mainframe | | 1999 |
| | 9672 G6 Z17 | Mainframe | | 1999 |
| | 9672 G6 ZZ7 | Mainframe | | 1999 |
| | | | | |
 | Industria Macchine Elettroniche S.p.A. (IME) | 10000 | Office | | 1971 |
| | 10001 | Office | | 1973 |
| | 10003 | Office | | 1975 |
| | 10005 | Office | | 1970s |
| | | | | |
 | IDEA Courier, Inc. | 12000 Series Model 471 | Terminal | | 1990 |
| | 12000 Series Model 472 | Terminal | | 1990 |
| | 12000 Series Model 572 | Terminal | | 1990 |
| | 12000 Series Model 572C | Terminal | | 1990 |
| | | | | |
 | IDEA Associates, Inc. | 12486-01 | Terminal | | 1994 |
| | 12487-01 | Terminal | | 1994 |
| | 12587-01 | Terminal | | 1994 |
| | 12588-01 | Terminal | | 1994 |
| | | | | |
 | Indel AG | 32000 Board | Board | | 1982 |
| | | | | |
 | Inner Access Corp. | 68000-P | SBC | | 1984< |
| | | | | |
 | Integrated Micro Products Plc (IMP) | 68020-IMP-Mentor | Workstation | | 1988< |
| | | | | |
 | I-Bus/Phoenix (div. Maxwell Technologies) | ? | Workstation | SPARC clone | 1990s |
| | | | | |
 | Impression et Enregistrement des Résultats (IER) | ? | Terminal | | 1980s |
| | | | | |
 | Insight Enterprises, Inc. | ? | SBC | | 1984< |
| | | | | |
 | Integraph Corp. | ? | Workstation | | 1980s |
| | | | | |
 | Intellicsis | ? | Workstation | SPARC clone | 1990s |
| | | | | |
 | Interactive Drawing Office Systems Ltd. | ? | Workstation | CAD | 1980s |
| | | | | |
 | Ipcas GmbH | ? | Workstation | SPARC clone | 1990s |
| | | | | |
![IRA]() | Isfahan University of Technology (IUT) | ? | Supercomputer | | 2007 |
| | | | | |
 | Interlink Computer Sciences, Inc. | ? (PDP comp.) | Minicomputer | | 1980s |
| | | | | |
 | Iron Systems | A-112 | Server | | - |
| | A-120 | Server | | - |
| | A-150 | Server | | - |
| | A-155 | Server | | - |
| | A-160 | Server | | - |
| | A-210 | Server | | - |
| | A-220 | Server | | - |
| | A-320r | Server | | - |
| | A-325 | Server | | - |
| | A-810r | Server | | - |
| | | | | |
 | Intalek, Inc. | A-MAX186 | SBC | | 1984 |
| | | | | |
 | Insys | A3-848H 8 | Tablet (P) | | 2013 |
| | | | | |
 | iRU (div. NKA-Group) | A701W | Tablet (P) | | 2014 |
| | A801 | Tablet (P) | | 2013 |
| | A9701 | Tablet (P) | | 2013 |
| | | | | |
 | Interfield Systems, Inc. | ABIXi286 | Micro | | 1989 |
| | | | | |
 | Intex Technologies (India) Ltd. | Ablaze 7 3G | Tablet (P) | | 2013 |
| | Ablaze II | Tablet (P) | | 2015 |
| | | | | |
 | International Memory Products of California, Inc. (IMPC) | Access Matrix CP/M | Micro | | 1983 |
| | | | | |
 | International Business Machine Corp. (IBM) | ACS-1 | Supercomputer | | 1961 |
| | ACS-360 | Supercomputer | | 1968 |
| | | | | |
 | Infosphere, Inc. | ACS09-RTS | SBC | | 1984< |
| | | | | |
 | International Business Machine Corp. (IBM) | Ada | Supercomputer | | 2012 |
| | Ada (with Lenovo) | Supercomputer | | 2014 |
| | | | | |
 | Intermec Technologies Corp. | Adara 2070 | PDA (P) | Data terminal | 1999< |
| | Adara 2075 | PDA (P) | Data terminal | 1999< |
| | | | | |
 | Intelligent Terminals, Inc. | ADCAP 100-1 | Minicomputer | Communication processor | 1979 |
| | ADCAP 200-1 | Minicomputer | Communication processor | 1981 |
| | | | | |
 | Intergraph Corp. | Advanced Series | Workstation | | 1982 |
| | | | | |
 | Information Systems, Inc. (ISI) | Advantage 2000 | | | 1988 |
| | | | | |
 | International Telephone and Telegraph (ITT) | ADX-9303 | Minicomputer | | 1975< |
| | | | | |
 | Intermetrics, Inc. | Aerospace Computer | Special | | 1973 |
| | | | | |
 | Intecolor Corp. | AG 480 | Terminal | | 1986 |
| | | | | |
 | Interlink Business Network Corp. | ai-PC16 (by Ai Electronics Corp. ) | Micro (P) | | 1980s |
| | | | | |
 | International Business Machine Corp. (IBM) | AiMOS | Supercomputer | | 2019 |
| | | | | |
 | Intelex Systems, Inc. | Airline Reservation | Mainframe | Early | 1960 |
| | | | | |
 | International Business Machine Corp. (IBM) | AIST Super Cluster M-64 | Supercomputer | | 2004 |
| | AIST Super Cluster P-32 | Supercomputer | | 2004 |
| | | | | |
 | Instytut Maszyn Matematycznych (IMM) | AKAT-1 | Analog | | 1959 |
| | Alfa 10 | Terminal | | 1972 |
| | | | | |
 | Independent Business Systems (IBS) | Ally | Office | | 1982 |
| | | | | |
 | Interface Technology, Inc. | Alpha Tone | Terminal (P) | | 1981 |
| | | | | |
 | I-Bus/Phoenix (div. Maxwell Technologies) | AlphaRay | SBC | | 2005< |
| | | | | |
 | International Telephone and Telegraph (ITT) | Alphascope 3100 | Terminal | | 1970< |
| | | | | |
 | Institutul pentru Tehnica de Calcul si Informatica - Timisoara (ITCI Timisoara) | aMIC | Micro | | 1983 |
| | | | | |
 | IContain Systems, Ltd. | Amiga Xpedio | Tablet (P) | | 2011 |
| | | | | |
 | Intertec Data Systems Corp. | Amoeba | Terminal | | 1979 |
| | | | | |
 | International Business Machine Corp. (IBM) | AN/ASQ 28 EDC | Special | Early | 1957 |
| | AN/ASQ 28 MDC | Mainframe | Early | 1957 |
| | AN/FSQ-31 | Mainframe | Early | 1960 |
| | AN/FSQ-32 | Mainframe | Early | 1960 |
| | AN/FSQ-7 (SAGE) | Mainframe | Early | 1957 |
| | AN/FSQ-8 (SAGE) | Mainframe | Early | 1957 |
| | AN/TYK-7V INFORMER | Mainframe | Military | 1961 |
| | | | | |
 | Indian Statistical Institute (ISI) | Analog Computer | Analog | | 1953 |
| | | | | |
 | IT Computer Services Ltd. (ITCS) | Andromeda Alpha | Micro | | 1982 |
| | Andromeda Zita-P | Micro (P) | | 1983 |
| | Andromeda Zita-PW | Micro (P) | | 1983 |
| | | | | |
 | International Business Machine Corp. (IBM) | Ansel (with Nvidia, Mellanox) | Supercomputer | | 2018 |
| | | | | |
![?]() | Inch | Antares | Tablet (P) | | 2010s |
| | Antares HD | Tablet (P) | | 2010s |
| | | | | |
 | Istituto Nazionale di Fisica Nucleare (INFN) | APE-100 | Supercomputer | | 1989 |
| | | | | |
 | International Business Machine Corp. (IBM) | Aquasar | Supercomputer | | 2010 |
| | | | | |
![?]() | I.A.N. | Arianna | Server | | 1987 |
| | | | | |
 | International Business Machine Corp. (IBM) | ARIS | Supercomputer | | 2015 |
| | | | | |
 | Iset - Kamensk-Uralsky | Arus | Home computer | ZX clone | 1990s |
| | | | | |
 | Itel Corp. | AS/3-3 | Mainframe | | 1978 |
| | AS/3-4 | Mainframe | | 1978 |
| | AS/3-4R | Mainframe | | 1978 |
| | AS/3-5 | Mainframe | | 1979 |
| | AS/4 | Mainframe | | 1976 |
| | | | | |
 | International Business Machine Corp. (IBM) | AS/400 10 | Server | | 1990s |
| | AS/400 100 | Server | | 1993 |
| | AS/400 10S | Server | | 1994 |
| | AS/400 135 | Server | | 1993 |
| | AS/400 140 | Server | | 1993 |
| | AS/400 150 | Server | | 1996 |
| | AS/400 170 (2290) | Server | | 1998 |
| | AS/400 170 (2291) | Server | | 1998 |
| | AS/400 170 (2292) | Server | | 1998 |
| | AS/400 170 (2385) | Server | | 1998 |
| | AS/400 170 (2386) | Server | | 1998 |
| | AS/400 200 (2030) | Server | | 1994 |
| | AS/400 200 (2031) | Server | | 1994 |
| | AS/400 200 (2032) | Server | | 1994 |
| | AS/400 20S (2010) | Server | | 1994 |
| | AS/400 236 | Server | | 1994 |
| | AS/400 250 (2295) | Server | | 1990s |
| | AS/400 250 (2296) | Server | | 1990s |
| | AS/400 270 (2248) 1517 | Server | | 1990s |
| | AS/400 270 (2250) 1518 | Server | | 1990s |
| | AS/400 270 (2252) 1519 | Server | | 1990s |
| | AS/400 270 (2424) | Server | | 1990s |
| | AS/400 270 (2431) 1518 | Server | | 1990s |
| | AS/400 270 (2432) 1516 | Server | | 1990s |
| | AS/400 270 (2432) 1519 | Server | | 1990s |
| | AS/400 270 (2434) 1520 | Server | | 1990s |
| | AS/400 300 (2040) | Server | | 1994 |
| | AS/400 300 (2041) | Server | | 1994 |
| | AS/400 300 (2042) | Server | | 1994 |
| | AS/400 30S (2411) | Server | | 1994 |
| | AS/400 30S (2412) | Server | | 1994 |
| | AS/400 310 (2043) | Server | | 1994 |
| | AS/400 310 (2044) | Server | | 1994 |
| | AS/400 320 (2050) | Server | | 1994 |
| | AS/400 320 (2051) | Server | | 1994 |
| | AS/400 320 (2052) | Server | | 1994 |
| | AS/400 400 (2130) | Server | | 1994 |
| | AS/400 400 (2131) | Server | | 1994 |
| | AS/400 400 (2132) | Server | | 1994 |
| | AS/400 400 (2133) | Server | | 1994 |
| | AS/400 40S (2109) | Server | | 1994 |
| | AS/400 40S (2110) | Server | | 1994 |
| | AS/400 40S (2111) | Server | | 1994 |
| | AS/400 40S (2112) | Server | | 1994 |
| | AS/400 500 (2140) | Server | | 1995 |
| | AS/400 500 (2141) | Server | | 1995 |
| | AS/400 500 (2142) | Server | | 1995 |
| | AS/400 50S (2120) | Server | | 1995 |
| | AS/400 50S (2121) | Server | | 1995 |
| | AS/400 50S (2122) | Server | | 1995 |
| | AS/400 510 (2143) | Server | | 1995 |
| | AS/400 510 (2144) | Server | | 1995 |
| | AS/400 890 (2497) 0897 | Server | | 1990s |
| | AS/400 890 (2498) 0898 | Server | | 1990s |
| | AS/400 890 (2499) 0892 | Server | | 1990s |
| | AS/400 A10 | Server | | 1980s |
| | AS/400 A20 | Server | | 1980s |
| | AS/400 A22 | Server | | 1980s |
| | AS/400 Advanced Systems 40S | Server | | 1995 |
| | AS/400 Advanced Systems 436 (2102) | Server | | 1994 |
| | AS/400 Advanced Systems 436 (2104) | Server | | 1994 |
| | AS/400 Advanced Systems 436 (2106) | Server | | 1994 |
| | AS/400 Advanced Systems 50S | Server | | 1995 |
| | AS/400 Advanced Systems 530 (2150) | Server | | 1995 |
| | AS/400 Advanced Systems 530 (2151) | Server | | 1995 |
| | AS/400 Advanced Systems 530 (2152) | Server | | 1995 |
| | AS/400 Advanced Systems 530 (2153) | Server | | 1995 |
| | AS/400 Advanced Systems 530 (2162) | Server | | 1995 |
| | AS/400 Advanced Systems 530 (9406-530) | Server | | 1995 |
| | AS/400 Advanced Systems 53S (2154) | Server | | 1995 |
| | AS/400 Advanced Systems 53S (2155) | Server | | 1995 |
| | AS/400 Advanced Systems 53S (2156) | Server | | 1995 |
| | AS/400 Advanced/36 (9402-236) | Server | | 1994 |
| | AS/400 Advanced/36 (9402-436) | Server | | 1994 |
| | AS/400 B10 | Server | | 1988 |
| | AS/400 B20 | Server | | 1988 |
| | AS/400 B30 | Server | | 1988 |
| | AS/400 B35 | Server | | 1988 |
| | AS/400 B40 | Server | | 1988 |
| | AS/400 B45 | Server | | 1988 |
| | AS/400 B50 | Server | | 1988 |
| | AS/400 B60 | Server | | 1988 |
| | AS/400 B70 | Server | | 1989 |
| | AS/400 C04 | Server | | 1990 |
| | AS/400 C06 | Server | | 1990 |
| | AS/400 C10 | Server | | 1990 |
| | AS/400 C20 | Server | | 1990 |
| | AS/400 C25 | Server | | 1990 |
| | AS/400 D02 | Server | | 1991 |
| | AS/400 D04 | Server | | 1991 |
| | AS/400 D06 | Server | | 1991 |
| | AS/400 D10 | Server | | 1991 |
| | AS/400 D20 | Server | | 1991 |
| | AS/400 D25 | Server | | 1991 |
| | AS/400 D35 | Server | | 1991 |
| | AS/400 D45 | Server | | 1991 |
| | AS/400 D50 | Server | | 1991 |
| | AS/400 D60 | Server | | 1991 |
| | AS/400 D70 | Server | | 1991 |
| | AS/400 D80 | Server | | 1991 |
| | AS/400 E02 | Server | | 1992 |
| | AS/400 E04 | Server | | 1992 |
| | AS/400 E06 | Server | | 1992 |
| | AS/400 E10 | Server | | 1992 |
| | AS/400 E20 | Server | | 1992 |
| | AS/400 E25 | Server | | 1992 |
| | AS/400 E35 | Server | | 1992 |
| | AS/400 E45 | Server | | 1992 |
| | AS/400 E50 | Server | | 1992 |
| | AS/400 E60 | Server | | 1992 |
| | AS/400 E70 | Server | | 1992 |
| | AS/400 E80 | Server | | 1992 |
| | AS/400 E90 | Server | | 1992 |
| | AS/400 E95 | Server | | 1993 |
| | AS/400 F02 | Server | | 1993~ |
| | AS/400 F04 | Server | | 1993~ |
| | AS/400 F06 | Server | | 1993~ |
| | AS/400 F10 | Server | | 1993 |
| | AS/400 F20 | Server | | 1993~ |
| | AS/400 F25 | Server | | 1993 |
| | AS/400 F35 | Server | | 1993 |
| | AS/400 F45 | Server | | 1993 |
| | AS/400 F50 | Server | | 1993 |
| | AS/400 F60 | Server | | 1993 |
| | AS/400 F70 | Server | | 1993~ |
| | AS/400 F80 | Server | | 1993~ |
| | AS/400 F90 | Server | | 1993~ |
| | AS/400 F95 | Server | | 1993~ |
| | AS/400 F97 | Server | | 1993~ |
| | AS/400 P01 | Server (P) | | 1993 |
| | AS/400 P02 | Server (P) | | 1994 |
| | AS/400 P03 | Server (P) | | 1995 |
| | AS/400 S30 (2320) | Server | | 1990s |
| | AS/400 S30 (2321) | Server | | 1990s |
| | AS/400 S30 (2322) | Server | | 1990s |
| | AS/400 SB1 | Server (P) | | 1997 |
| | AS/400 SB2 | Server (P) | | 1997 |
| | AS/400 SB3 | Server (P) | | 2000 |
| | AS/400 Y10 | Server | | 1990 |
| | AS/400e 150 | Server | | 1998 |
| | AS/400e 170 (2159) | Server | | 1998 |
| | AS/400e 170 (2160) | Server | | 1998 |
| | AS/400e 170 (2164) | Server | | 1998 |
| | AS/400e 170 (2176) | Server | | 1998 |
| | AS/400e 170 (2183) | Server | | 1998 |
| | AS/400E 170 (2289) | Server | | 1998 |
| | AS/400e 400 | Server | | 1995 |
| | AS/400e 40S | Server | | 1996 |
| | AS/400e 500 | Server | | 1995 |
| | AS/400e 50S | Server | | 1995 |
| | AS/400e 510 | Server | | 1995 |
| | AS/400e 53S | Server | | 1995 |
| | AS/400e 600 (2129) | Server | | 1997 |
| | AS/400e 600 (2134) | Server | | 1997 |
| | AS/400e 600 (2135) | Server | | 1997 |
| | AS/400e 600 (2136) | Server | | 1997 |
| | AS/400e 620 (2175) | Server | | 1997 |
| | AS/400e 620 (2179) | Server | | 1997 |
| | AS/400e 620 (2180) | Server | | 1997 |
| | AS/400e 620 (2181) | Server | | 1997 |
| | AS/400e 620 (2182) | Server | | 1997 |
| | AS/400e 640 (2237) | Server | | 1997 |
| | AS/400e 640 (2238) | Server | | 1997 |
| | AS/400e 640 (2239) | Server | | 1997 |
| | AS/400e 650 (2188) | Server | | 1997 |
| | AS/400e 650 (2189) | Server | | 1997 |
| | AS/400e 650 (2240) | Server | | 1997 |
| | AS/400e 650 (2243) | Server | | 1997 |
| | AS/400e 720 (2061) 1500 | Server | | 2000 |
| | AS/400e 720 (2061) 1501 | Server | | 2000 |
| | AS/400e 720 (2061) 1502 | Server | | 2000 |
| | AS/400e 720 (2062) 1500 | Server | | 2000 |
| | AS/400e 720 (2062) 1501 | Server | | 2000 |
| | AS/400e 720 (2062) 1502 | Server | | 2000 |
| | AS/400e 720 (2062) 1503 | Server | | 2000 |
| | AS/400e 720 (2063) 1500 | Server | | 2000 |
| | AS/400e 720 (2063) 1502 | Server | | 2000 |
| | AS/400e 720 (2063) 1503 | Server | | 2000 |
| | AS/400e 720 (2063) 1504 | Server | | 2000 |
| | AS/400e 720 (2064) 1500 | Server | | 2000 |
| | AS/400e 720 (2064) 1502 | Server | | 2000 |
| | AS/400e 720 (2064) 1503 | Server | | 2000 |
| | AS/400e 720 (2064) 1504 | Server | | 2000 |
| | AS/400e 720 (2064) 1505 | Server | | 2000 |
| | AS/400e 730 (2065) 1506 | Server | | 2000 |
| | AS/400e 730 (2065) 1507 | Server | | 2000 |
| | AS/400e 730 (2065) 1508 | Server | | 2000 |
| | AS/400e 730 (2065) 1509 | Server | | 2000 |
| | AS/400e 730 (2066) 1506 | Server | | 2000 |
| | AS/400e 730 (2066) 1507 | Server | | 2000 |
| | AS/400e 730 (2066) 1508 | Server | | 2000 |
| | AS/400e 730 (2066) 1509 | Server | | 2000 |
| | AS/400e 730 (2066) 1510 | Server | | 2000 |
| | AS/400e 730 (2067) 1506 | Server | | 2000 |
| | AS/400e 730 (2067) 1508 | Server | | 2000 |
| | AS/400e 730 (2067) 1509 | Server | | 2000 |
| | AS/400e 730 (2067) 1510 | Server | | 2000 |
| | AS/400e 730 (2067) 1511 | Server | | 2000 |
| | AS/400e 730 (2068) 1506 | Server | | 2000 |
| | AS/400e 730 (2068) 1508 | Server | | 2000 |
| | AS/400e 730 (2068) 1509 | Server | | 2000 |
| | AS/400e 730 (2068) 1510 | Server | | 2000 |
| | AS/400e 730 (2068) 1511 | Server | | 2000 |
| | AS/400e 740 (2069) 1510 | Server | | 2000 |
| | AS/400e 740 (2069) 1511 | Server | | 2000 |
| | AS/400e 740 (2069) 1512 | Server | | 2000 |
| | AS/400e 740 (2069) 1514 | Server | | 2000 |
| | AS/400e 740 (2070) 1510 | Server | | 2000 |
| | AS/400e 740 (2070) 1511 | Server | | 2000 |
| | AS/400e 740 (2070) 1512 | Server | | 2000 |
| | AS/400e 740 (2070) 1513 | Server | | 2000 |
| | AS/400e 740 (2070) 1514 | Server | | 2000 |
| | AS/400e 820 (2395) 1521 | Server | | 2000 |
| | AS/400e 820 (2395) 1522 | Server | | 2000 |
| | AS/400e 820 (2395) 1523 | Server | | 2000 |
| | AS/400e 820 (2395) 1524 | Server | | 2000 |
| | AS/400e 820 (2396) 1521 | Server | | 2000 |
| | AS/400e 820 (2396) 1522 | Server | | 2000 |
| | AS/400e 820 (2396) 1523 | Server | | 2000 |
| | AS/400e 820 (2396) 1524 | Server | | 2000 |
| | AS/400e 820 (2396) 1525 | Server | | 2000 |
| | AS/400e 820 (2397) 1521 | Server | | 2000 |
| | AS/400e 820 (2397) 1522 | Server | | 2000 |
| | AS/400e 820 (2397) 1523 | Server | | 2000 |
| | AS/400e 820 (2397) 1524 | Server | | 2000 |
| | AS/400e 820 (2397) 1525 | Server | | 2000 |
| | AS/400e 820 (2397) 1526 | Server | | 2000 |
| | AS/400e 820 (2398) 1521 | Server | | 2000 |
| | AS/400e 820 (2398) 1522 | Server | | 2000 |
| | AS/400e 820 (2398) 1523 | Server | | 2000 |
| | AS/400e 820 (2398) 1524 | Server | | 2000 |
| | AS/400e 820 (2398) 1525 | Server | | 2000 |
| | AS/400e 820 (2398) 1526 | Server | | 2000 |
| | AS/400e 820 (2398) 1527 | Server | | 2000 |
| | AS/400e 820 (2425) | Server | | 2000 |
| | AS/400e 820 (2426) | Server | | 2000 |
| | AS/400e 820 (2427) | Server | | 2000 |
| | AS/400e 820 (2435) 1521 | Server | | 2000 |
| | AS/400e 820 (2435) 1524 | Server | | 2000 |
| | AS/400e 820 (2436) 1522 | Server | | 2000 |
| | AS/400e 820 (2436) 1525 | Server | | 2000 |
| | AS/400e 820 (2437) 1525 | Server | | 2000 |
| | AS/400e 820 (2438) 1524 | Server | | 2000 |
| | AS/400e 820 (2438) 1525 | Server | | 2000 |
| | AS/400e 820 (2438) 1526 | Server | | 2000 |
| | AS/400e 830 (2400) 1531 | Server | | 2000 |
| | AS/400e 830 (2400) 1532 | Server | | 2000 |
| | AS/400e 830 (2400) 1533 | Server | | 2000 |
| | AS/400e 830 (2400) 1534 | Server | | 2000 |
| | AS/400e 830 (2400) 1535 | Server | | 2000 |
| | AS/400e 830 (2402) 1531 | Server | | 2000 |
| | AS/400e 830 (2402) 1532 | Server | | 2000 |
| | AS/400e 830 (2402) 1533 | Server | | 2000 |
| | AS/400e 830 (2402) 1534 | Server | | 2000 |
| | AS/400e 830 (2402) 1535 | Server | | 2000 |
| | AS/400e 830 (2402) 1536 | Server | | 2000 |
| | AS/400e 830 (2403) 1531 | Server | | 2000 |
| | AS/400e 830 (2403) 1532 | Server | | 2000 |
| | AS/400e 830 (2403) 1533 | Server | | 2000 |
| | AS/400e 830 (2403) 1534 | Server | | 2000 |
| | AS/400e 830 (2403) 1536 | Server | | 2000 |
| | AS/400e 830 (2403) 1537 | Server | | 2000 |
| | AS/400e 840 (2352) 1541 | Server | | 2000 |
| | AS/400e 840 (2353) 1547 | Server | | 2000 |
| | AS/400e 840 (2418) 1540 | Server | | 2000 |
| | AS/400e 840 (2418) 1541 | Server | | 2000 |
| | AS/400e 840 (2418) 1542 | Server | | 2000 |
| | AS/400e 840 (2418) 1543 | Server | | 2000 |
| | AS/400e 840 (2418) 1544 | Server | | 2000 |
| | AS/400e 840 (2418) 1545 | Server | | 2000 |
| | AS/400e 840 (2418) 1546 | Server | | 2000 |
| | AS/400e 840 (2420) 1540 | Server | | 2000 |
| | AS/400e 840 (2420) 1541 | Server | | 2000 |
| | AS/400e 840 (2420) 1542 | Server | | 2000 |
| | AS/400e 840 (2420) 1543 | Server | | 2000 |
| | AS/400e 840 (2420) 1544 | Server | | 2000 |
| | AS/400e 840 (2420) 1545 | Server | | 2000 |
| | AS/400e 840 (2420) 1546 | Server | | 2000 |
| | AS/400e 840 (2420) 1547 | Server | | 2000 |
| | AS/400e S10 (2118) | Server | | 1997 |
| | AS/400e S10 (2119) | Server | | 1997 |
| | AS/400e S20 (2161) | Server | | 1997 |
| | AS/400e S20 (2163) | Server | | 1997 |
| | AS/400e S20 (2165) | Server | | 1997 |
| | AS/400e S20 (2166) | Server | | 1997 |
| | AS/400e S20 (2170) | Server | | 1997 |
| | AS/400e S20 (2177) | Server | | 1997 |
| | AS/400e S20 (2178) | Server | | 1997 |
| | AS/400e S30 (2257) | Server | | 1997 |
| | AS/400e S30 (2258) | Server | | 1997 |
| | AS/400e S30 (2259) | Server | | 1997 |
| | AS/400e S30 (2260) | Server | | 1997 |
| | AS/400e S40 (2261) | Server | | 1998 |
| | AS/400I 800 (2463) | Server | | 2000s |
| | AS/400I 800 (2464) | Server | | 2000s |
| | AS/400I 810 (2465) | Server | | 2000s |
| | AS/400I 810 (2466) | Server | | 2000s |
| | AS/400I 810 (2467) | Server | | 2000s |
| | AS/400I 810 (2469) | Server | | 2000s |
| | AS/400I 825 (2473) | Server | | 2000s |
| | AS/400I 870 (2486) | Server | | 2000s |
| | AS/400I 890 (2486) | Server | | 2000s |
| | AS/400i i5 515 4901 | Server | | 2000s |
| | AS/400i i5 515 4903 | Server | | 2000s |
| | AS/400i i5 520 (0900) | Server | | 2000s |
| | AS/400i i5 520 (0901) | Server | | 2000s |
| | AS/400i i5 520 (0902) | Server | | 2000s |
| | AS/400i i5 520 (0903) | Server | | 2000s |
| | AS/400i i5 520 (0904) | Server | | 2000s |
| | AS/400i i5 520 (0905) | Server | | 2000s |
| | AS/400i i5 520 (0906) 7373 | Server | | 2000s |
| | AS/400i i5 520 (0906) 7735 | Server | | 2000s |
| | AS/400i i5 520 (0906) 7736 | Server | | 2000s |
| | AS/400i i5 520 (0975) 7350 | Server | | 2000s |
| | AS/400i i5 520 (0975) 7352 | Server | | 2000s |
| | AS/400i i5 525 0909 | Server | | 2000s |
| | AS/400i i5 550 (0915) | Server | | 2004 |
| | AS/400i i5 550 0910 | Server | | 2004 |
| | AS/400i i5 570 (0919) | Server | | 2000s |
| | AS/400i i5 570 (0920) | Server | | 2000s |
| | AS/400i i5 570 (0921) | Server | | 2000s |
| | AS/400i i5 570 (0922) | Server | | 2000s |
| | AS/400i i5 570 (0924) | Server | | 2000s |
| | AS/400i i5 570 (0926) | Server | | 2000s |
| | AS/400i i5 570 (0936) | Server | | 2000s |
| | AS/400i i5 570 (0937) | Server | | 2000s |
| | AS/400i i5 595 (0947) | Server | | 2000s |
| | AS/400i iSeries 9406-250 | Server | | 2000 |
| | AS/400i iSeries 9406-270 | Server | | 2000 |
| | AS/400i iSeries 9406-570 | Server | | 2004 |
| | | | | |
 | Itel Corp. | AS/4MP | Mainframe | | 1977 |
| | AS/5 | Mainframe | | 1976 |
| | AS/5-1 | Mainframe | | 1977 |
| | AS/5-1MP | Mainframe | | 1977 |
| | AS/5-3 | Mainframe | | 1977 |
| | AS/5-3MP | Mainframe | | 1977 |
| | AS/5-7031 | Mainframe | | 1978 |
| | AS/5-7031 | Mainframe | | 1978 |
| | AS/5-7032 | Mainframe | | 1978< |
| | AS/6 | Mainframe | | 1976 |
| | AS/6-2 | Mainframe | | 1978 |
| | AS/6-2-7032 | Mainframe | | 1978 |
| | AS/6-7032 | Mainframe | | 1978 |
| | AS/7-7020 | Mainframe | | 1979 |
| | AS/7-7030 | Mainframe | | 1979 |
| | AS/7-7033 DPC | Mainframe | | 1979 |
| | AS/8-7034 | Mainframe | | 1979 |
| | | | | |
 | International Business Machine Corp. (IBM) | AS/Entry (9401) | Server | | 1991 |
| | | | | |
 | Instar | Asatayd | Micro | | 1981< |
| | | | | |
 | International Business Machine Corp. (IBM) | ASC-15 | Special | Guidance computer | 1962 |
| | ASC-15B | Special | Guidance computer | 1960s |
| | ASCI Blue-Pacific SST | Supercomputer | | 1999 |
| | | | | |
 | Intel Corp. | ASCI Red | Supercomputer | | 1996 |
| | | | | |
 | International Business Machine Corp. (IBM) | ASCI White | Supercomputer | | 2000 |
| | | | | |
 | International Telephone and Telegraph (ITT) | ASCISCOPE | Terminal | | 1972< |
| | | | | |
 | I-Joy | Asix 7 | Tablet (P) | | 2013 |
| | | | | |
 | Information Control Systems, Inc. (ICS) | AstroComp-D/1 | Word processor | | 1976< |
| | | | | |
 | Itek Corp. | ATAC-16MS | Special | Guidance computer | 1979~ |
| | | | | |
 | International Business Machine Corp. (IBM) | Athos | Supercomputer | | 2013 |
| | | | | |
 | International Computers Ltd. (ICL) | Atlas 1 | Mainframe | | 1962 |
| | Atlas 10/15 | Mainframe | | 1981 |
| | Atlas 10/25 | Mainframe | | 1982 |
| | Atlas 2 | Mainframe | | 1962 |
| | | | | |
 | Institute of Energy of the Academy of Science | ATsVM (prototype) | Special | Early | 1948 |
| | | | | |
 | iCOM Microperipherals (div. Pertec) | Attaché (by Pertec) | Micro | S-100 | 1978 |
| | | | | |
 | I-Joy | Aurix 7 | Tablet (P) | | 2013 |
| | Aurix HD 7 | Tablet (P) | | 2013 |
| | | | | |
 | IPC Technologies, Inc. (-> Austin) | Austin PowerPlay2 133 | Micro | Mac clone | 1996< |
| | | | | |
 | iBerry | Ausxus CoreX8 3G | Tablet (P) | | 2014 |
| | | | | |
 | Information International, Inc. (III) | Automatic Illustrated System 2000 | Workstation | Publishing computer | 1984< |
| | | | | |
 | Infoscriptel Sarl | Autoscript | | | 1983 |
| | | | | |
 | iBerry | Auxus AX01 | Tablet (P) | | 2012 |
| | Auxus AX02 | Tablet (P) | | 2012 |
| | Auxus AX03G | Tablet (P) | | 2012 |
| | Auxus AX04 | Tablet (P) | | 2014 |
| | Auxus AX04i | Tablet (P) | | 2014 |
| | | | | |
 | Intex Technologies (India) Ltd. | Avatar 2 8 | Tablet (P) | | 2013 |
| | | | | |
![?]() | ICS-Advent | Aviant BX | SBC | | 1999< |
| | Aviant Dual BX | SBC | | 1999< |
| | | | | |
![?]() | Inch | Avior | Tablet (P) | | 2010s |
| | Avior-2 | Tablet (P) | | 2010s |
| | Avior-3 | Tablet (P) | | 2010s |
| | | | | |
 | International Business Machine Corp. (IBM) | Avoca | Supercomputer | | 2012 |
| | | | | |
 | iBall | Avonte 7 | Tablet (P) | | 2015 |
| | | | | |
 | Imagraph Corp. | AXX | | | 1980s |
| | | | | |
 | Information Displays, Inc. | B1 | Terminal | | 1970< |
| | | | | |
 | iRU (div. NKA-Group) | B1001GW | Tablet (P) | | 2014 |
| | B1002W | Tablet (P) | | 2014 |
| | B1003GW | Tablet (P) | | 2014 |
| | B702 | Tablet (P) | | 2012 |
| | B704 | Tablet (P) | | 2013 |
| | B705 | Tablet (P) | | 2012 |
| | B706 | Tablet (P) | | 2014 |
| | B707 | Tablet (P) | | 2014 |
| | B708 | Tablet (P) | | 2014 |
| | B709B | Tablet (P) | | 2014 |
| | B709W | Tablet (P) | | 2014 |
| | B712G | Tablet (P) | | 2013 |
| | B9701G | Tablet (P) | | 2013 |
| | | | | |
 | Izchislitelna Zapisvashta i Organizatsionna Tekhnika (IZOT) | BALIK | Micro | | 1985 |
| | | | | |
 | International Telephone and Telegraph (ITT) | BANK LN PROC | Mainframe | | 1961 |
| | Bank Loan Process | Mainframe | | 1961 |
| | | | | |
 | Interphase Corp. | BaseBoard SBC | SBC | | 1984 |
| | | | | |
 | International Computers Ltd. (ICL) | Basiscomputer 120 | | | 1980~ |
| | | | | |
 | Independent Business Systems (IBS) | Beta System | Micro | S-100 | 1982 |
| | Beta System II | Micro | S-100 | 1982 |
| | | | | |
 | International Business Machine Corp. (IBM) | BGQ | Supercomputer | | 2012 |
| | BGQdev | Supercomputer | | 2012 |
| | BGW | Supercomputer | | 2005 |
| | | | | |
 | Instytut Maszyn Matematycznych (IMM) | BINEG | Mainframe | Early | 1959 |
| | | | | |
 | International Digital Electronics Associates (IDEA) | Bitelex | Terminal | | 1983 |
| | | | | |
 | International Business Machine Corp. (IBM) | BladeCenter (28 models) | Server | | 2002-2010 |
| | BladeCenter Cluster | Supercomputer | | 2003 |
| | BladeCenter HC10 | Workstation | | 2008 |
| | BladeCenter HS12 (3 models) | Workstation | | 2008 |
| | BladeCenter HS20 (9 models) | Workstation | | 2002 |
| | BladeCenter HS21 (3 models) | Workstation | | 2007 |
| | BladeCenter HS21XM | Workstation | | 2007 |
| | BladeCenter HS22 (2 models) | Workstation | | 2009 |
| | BladeCenter HS22V | Workstation | | 2010 |
| | BladeCenter HS23 | Workstation | | 2012 |
| | BladeCenter HS23E | Workstation | | 2000 |
| | BladeCenter HS40 (4 models) | Workstation | | 2004 |
| | BladeCenter HX5 | Workstation | | 2010 |
| | BladeCenter JS12 | Workstation | | 2000 |
| | BladeCenter JS20 | Workstation | | 2006 |
| | BladeCenter JS21 (4 models) | Workstation | | 2006 |
| | BladeCenter JS22 | Workstation | | 2009 |
| | BladeCenter JS23 | Workstation | | 2009 |
| | BladeCenter JS43 | Workstation | | 2009 |
| | BladeCenter LS20 | Workstation | | 2005 |
| | BladeCenter LS21 | Workstation | | 2006 |
| | BladeCenter LS22 | Workstation | | 2008 |
| | BladeCenter LS41 | Workstation | | 2006 |
| | BladeCenter LS42 | Workstation | | 2008 |
| | BladeCenter PS700 | Workstation | | 2010 |
| | BladeCenter PS701 | Workstation | | 2010 |
| | BladeCenter PS702 | Workstation | | 2010 |
| | BladeCenter PS703 | Workstation | | 2010 |
| | BladeCenter PS704 | Workstation | | 2010 |
| | BladeCenter QS20 | Workstation | | 2006 |
| | BladeCenter QS21 | Workstation | | 2006 |
| | BladeCenter QS22 | Workstation | | 2006 |
| | BladeCenter QS22 Cluster | Supercomputer | | 2008 |
| | BladeCenter Xeon | Supercomputer | | 2003 |
| | Blue Brain 4 | Supercomputer | | 2013 |
| | Blue Gene | Supercomputer | | 2000 |
| | Blue Joule | Supercomputer | | 2012 |
| | Blue Wonder | Supercomputer | | 2012 |
| | Bluefire | Supercomputer | | 2008 |
| | BlueGene/L | Supercomputer | | 2005 |
| | BlueGene/L DD1 Prototype | Supercomputer | | 2004 |
| | BlueGene/P | Supercomputer | | 2007 |
| | | | | |
 | Interlink Business Network Corp. | BPX-1 Transportable | Micro (P) | | 1985 |
| | | | | |
 | iBall | Brace-X1 4G | Tablet (P) | | 2016 |
| | Brillante | Tablet (P) | | 2015 |
| | | | | |
 | Integrated Business Computers (IBC) | C-1064R | Micro | | 1984 |
| | C-1064RT | Micro | | 1980s |
| | C-1256 | Micro | | 1980s |
| | | | | |
 | Individual Computers Jens Schönfeld GmbH | C-One (commodore 64 clone) | SBC | | 2002 |
| | | | | |
 | iRU (div. NKA-Group) | C1003 | Tablet (P) | | 2014 |
| | C1101WP | Tablet (P) | | 2014 |
| | C112G | Tablet (P) | | 2014 |
| | | | | |
![?]() | ICS-Advent | C4 ATX | SBC | Industrial | 1999< |
| | | | | |
 | Industrial Computer Controls, Inc. (ICCI) | CA12 | Minicomputer | Communication processor | 1979 |
| | CA20 BSC | Minicomputer | Communication processor | 1982 |
| | CA20 SNA | Minicomputer | Communication processor | 1982 |
| | | | | |
 | Imtec Group Plc (by DEC) | CADD System | Workstation | | 1980s |
| | | | | |
 | Integrated Business Computers (IBC) | Cadet | Micro | | 1980 |
| | | | | |
 | International Business Machine Corp. (IBM) | CADMOS BG/Q | Supercomputer | | 2012 |
| | | | | |
 | ISA Co., Ltd. (by Morrow Design) | CAP-120 | Micro | | 1982< |
| | | | | |
 | International Business Machine Corp. (IBM) | Card-Programmed Calculator (CPC) | Mainframe | Early | 1949 |
| | | | | |
 | Iron Systems | Cart-111r | Server | | - |
| | | | | |
 | I.H. Panda Co., Ltd. | CAT-100 | Home computer | Apple 2 clone | 1983 |
| | CAT-200 | Home computer | Apple 2 clone | 1980s |
| | CAT-400 | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | IMS Associates, Inc. (IMSAI) | CB 7700 | Micro | | 1975 |
| | | | | |
 | Informatik Lauer | CC-80 | Micro | | 1980s |
| | | | | |
 | Industrial Technology Research Institute - Computers and Communication Laboratory (ITRI-CCL) | CCL-XMP | Special | Parallel computer | 1990s |
| | CCLstation/M10 | Workstation | SPARC clone | 1990s |
| | CCLstation/VME | Workstation | SPARC clone | 1990s |
| | | | | |
 | International Business Machine Corp. (IBM) | Cernan | Supercomputer | | 2012 |
| | Cerrillos | Supercomputer | | 2009 |
| | | | | |
 | Institutul pentru Tehnica de Calcul si Informatica - Timisoara (ITCI Timisoara) | CESAR | Special | Military | 1970 |
| | | | | |
 | Institutul de Fizica Atomica (IFA) | CET 500 | Mainframe | | 1964 |
| | | | | |
 | Institutul pentru Tehnica de Calcul si Informatica - Timisoara (ITCI Timisoara) | CETA | | | 1972 |
| | | | | |
 | International Business Machine Corp. (IBM) | Cetus | Supercomputer | | 2012 |
| | | | | |
 | Italcomputers s.r.l. | Challenger | Micro (P) | | 1983 |
| | | | | |
 | Intex Technologies (India) Ltd. | Charm 7 | Tablet (P) | | 2014 |
| | Charm II 7 | Tablet (P) | | 2015 |
| | | | | |
 | Institutul de Fizica Atomica (IFA) | CIFA-1 | Mainframe | Early | 1957 |
| | CIFA-101 | Mainframe | | 1962 |
| | CIFA-102 | Mainframe | | 1964 |
| | CIFA-2 | Mainframe | Early | 1959 |
| | CIFA-3 | Mainframe | | 1960s |
| | CIFA-4 | Mainframe | | 1962 |
| | | | | |
 | Intreprinderea Electronica Bucuresti | CiP-01 | Home computer | ZX clone | 1987 |
| | CiP-02 | Home computer | ZX clone | 1988 |
| | CiP-03 | Home computer | ZX clone | 1988 |
| | CiP-04 | Home computer | ZX clone | 1992 |
| | | | | |
 | Iron Systems | Cirt-110r | Server | | - |
| | Cirt-122r | Server | | - |
| | Cirt-270hs | Server | | - |
| | Cirt-275hs | Server | | - |
| | | | | |
 | Intermec Technologies Corp. | CK1 | PDA (P) | Data terminal | 2004< |
| | CK30 | PDA (P) | Data terminal | 2004< |
| | CK31 | PDA (P) | Data terminal | 2005 |
| | CK32 I-Safe | PDA (P) | Data terminal | 2007 |
| | CK3R | PDA (P) | Data terminal | 2014 |
| | CK3X (2 models) | PDA (P) | Data terminal | 2014 |
| | CK71 | PDA (P) | Data terminal | 2011 |
| | | | | |
 | Integrated Design Engineering, Inc. | Classic | Terminal | | 1988 |
| | | | | |
 | I-Joy | Clover 9.7 | Tablet (P) | | 2014 |
| | | | | |
 | Information Displays, Inc. | CM-10000 | Terminal | | 1970< |
| | CM-10009 | Terminal | | 1965< |
| | | | | |
 | Intermec Technologies Corp. | CN2A | PDA (P) | Data terminal | 2005 |
| | CN3 (2 models) | PDA (P) | Data terminal | 2008 |
| | CN30 | PDA (P) | Data terminal | 2006< |
| | CN4 (3 models) | PDA (P) | Data terminal | 2009 |
| | CN50 (2 models) | PDA (P) | Data terminal | 2009 |
| | CN51 | PDA (P) | Data terminal | 2014 |
| | CN70 | PDA (P) | Data terminal | 2011 |
| | | | | |
 | Institutul Politehnic Bucuresti | CND1 | Micro | Learn | 1970 |
| | | | | |
 | Institutul pentru Tehnica de Calcul si Informatica - Timisoara (ITCI Timisoara) | CoBra | Home computer | ZX clone | 1986 |
| | | | | |
 | Intel Corp. | COBRA | Supercomputer | | 2018 |
| | | | | |
 | Institutul pentru Tehnica de Calcul si Informatica - Timisoara (ITCI Timisoara) | Cobra 80K | Home computer | ZX clone | 1988 |
| | | | | |
 | Industria de Computadores Novo Tempo Ltda. | Color 64 | Home computer | TRS-80 clone | 1983 |
| | | | | |
 | Intecolor Corp. | Colortrend 210 | Terminal | | 1987 |
| | Colortrend 220 | Terminal | | 1987 |
| | Colortrend 260 | Terminal | | 1985 |
| | Colortrend 270 | Terminal | | 1986 |
| | Colortrend 410 | Terminal | | 1984 |
| | | | | |
 | Industrial Computer Laboratories, Inc. | COMMAND 690 (/Nova 8) | Minicomputer | | 1969< |
| | | | | |
 | Intelligent Systems Corp. (ISC) | Compucolor II | Home computer | | 1977 |
| | | | | |
 | Intertec Data Systems Corp. | CompuStar VPU 10 | Micro | | 1982 |
| | CompuStar VPU 20 | Micro | | 1982 |
| | CompuStar VPU 30 | Micro | | 1982 |
| | CompuStar VPU 40 | Micro | | 1982 |
| | | | | |
 | Infotecs, Inc. | Control Center 2 (/PDP-8) (3 models) | Office | | 1980 |
| | Control Center 3 | Office | | 1983 |
| | | | | |
 | International Business Machine Corp. (IBM) | CooLMUC 2 (with Lenovo) | Supercomputer | | 2015 |
| | | | | |
 | ICE-Felix | CORAL 4001 (/PDP-11/04) | Minicomputer | PDP-11 comp. | 1979 |
| | CORAL 4011 (/PDP-11/34) | Minicomputer | PDP-11 comp. | 1979 |
| | CORAL 4030 (/PDP-11/44) | Minicomputer | PDP-11 comp. | 1979 |
| | Coral-VAX | Micro | | 1989 |
| | | | | |
 | iBerry | Core4X 3G | Tablet (P) | | 2013 |
| | CoreX2 3G | Tablet (P) | | 2012 |
| | | | | |
 | ITT Courier Terminal Systems, Inc. | Courier 1700 | Terminal | | 1983 |
| | Courier 1778 | Terminal | | 1985 |
| | Courier 1900 | Terminal | | 1984 |
| | Courier 270 | Terminal | | 1974 |
| | Courier 275 | Terminal | | 1974 |
| | Courier 277 | Terminal | | 1977 |
| | Courier 278 | Terminal | | 1980 |
| | Courier 279 | Terminal | | 1981 |
| | Courier 2790 | Terminal | | 1981 |
| | Courier 700 | Terminal | | 1977 |
| | Courier 7411 | Terminal | | 1985< |
| | Courier 7412 | Terminal | | 1985< |
| | Courier 7601 | Terminal | | 1985< |
| | Courier 7700 | Terminal | | 1977 |
| | Courier 7750 | Terminal | | 1977 |
| | Courier 9000 | Terminal | | 1986< |
| | Courier 9230 | Terminal | | 1984 |
| | Courier 9232 | Terminal | | 1984 |
| | Courier 9236 | Terminal | | 1984 |
| | Courier 9410 | Terminal | | 1985< |
| | Courier 9416 | Terminal | | 1985< |
| | Courier 9420 | Terminal | | 1985< |
| | Courier 9422 | Terminal | | 1985< |
| | Courier 9440 | Terminal | | 1985< |
| | Courier 9442 | Terminal | | 1985< |
| | | | | |
 | iCOM Microperipherals (div. Pertec) | CP6800 (=MITS 680b) (by Pertec) | Micro | S-100 | 1970s |
| | | | | |
 | Intercontinental Micro Systems Corp. | CPS-16 | SBC | S-100 | 1985< |
| | CPS-B6A | SBC | | 1986< |
| | CPS-BMX | SBC | S-100 | 1985< |
| | CPS-MX | SBC | S-100 | 1985< |
| | CPZ-186 | SBC | S-100 | 1985< |
| | CPZ-48000 | SBC | S-100 | 1982 |
| | CPZ-4800X | SBC | S-100 | 1985< |
| | | | | |
 | Imagination Technologies Ltd. | Creator | SBC | | 2014 |
| | | | | |
 | Intermec Technologies Corp. | CT60 | Micro (P) | Pen computer | 2003 |
| | | | | |
 | ICE-Felix | CUB | Micro | | 1984 |
| | CUB-Z | Micro | | 1984 |
| | | | | |
 | Iowa State University | CYCLONE | Special | Early, IAS machine
| 1959 |
| | | | | |
 | iRi | D 256 | Micro | Development system | 1985< |
| | | | | |
 | Informer Computer Terminals, Inc. | D-301 | Terminal | | 1977 |
| | D-302 | Terminal | | 1975 |
| | D-304 | Terminal | | 1979 |
| | | | | |
 | Icoo | D50W | Tablet (P) | | 2012 |
| | D70G3 3G | Tablet (P) | | 2012 |
| | D70GT | Tablet (P) | | 2012 |
| | D70Pro | Tablet (P) | | 2012 |
| | D70ProII | Tablet (P) | | 2012 |
| | | | | |
 | Industrial Micro Systems, Inc. | D8 FOR 8000SX | | | 1983 |
| | | | | |
 | Icoo | D80W | Tablet (P) | | 2012 |
| | D90Pro | Tablet (P) | | 2012 |
| | D90W | Tablet (P) | | 2012 |
| | | | | |
 | Institutul de Calcul “Tiberiu Popoviciu" (ITCP) | DACICC-1 | Special | Early | 1963 |
| | DACICC-200 | Special | | 1968 |
| | | | | |
 | Intreprinderea de Electronica Industriala si Automatizari (IEIA) - Cluj Napoca | DAF-1001 | Terminal | | 1980< |
| | DAF-2010T | Micro | | 1986< |
| | DAF-2015 | Micro | | 1980s |
| | DAF-2020 | Terminal | | 1980s |
| | | | | |
 | InData (div. Prodata Systems) | DAI | Home computer | | 1982 |
| | | | | |
 | International Computers Ltd. (ICL) | DAP | Supercomputer | Parallel computer | 1979 |
| | DAP 510 | Supercomputer | | 1987~ |
| | DAP 510c | Supercomputer | | 1980s |
| | DAP 610 | Supercomputer | | 1987~ |
| | DAP 610c | Supercomputer | | 1980s |
| | DAPS | Supercomputer | | 1987 |
| | | | | |
 | International Business Machine Corp. (IBM) | DARPA Trial Subset | Supercomputer | | 2012 |
| | | | | |
 | Infotec, Inc. | Data Station DS-20 | Terminal | | 1968< |
| | | | | |
 | Intertec Data Systems Corp. | Data-Term 450 | Terminal | | 1975 |
| | | | | |
 | International Entry Systems, Inc. (IESI) | Datacorder I | Terminal | | 1976 |
| | Datacorder II | Terminal | | 1977 |
| | | | | |
 | ITAL.S.EL.DA s.r.l. | DATANEL 200 | Office | | 1979< |
| | | | | |
 | International Business Machine Corp. (IBM) | Dawn | Supercomputer | | 2009 |
| | | | | |
 | Iwill Corp. (-> Iwill Science And Technology) | DBS100 | Server | | 2003< |
| | | | | |
 | Internationale Sammetinger-Electronic (ISE) | DE 80 | Micro | | 1979 |
| | | | | |
 | International Business Machine Corp. (IBM) | Deep Blue | Supercomputer | | 1995 |
| | | | | |
 | Intel Corp. | Delta | | | 1981 |
| | | | | |
 | Iskra Delta Computers | Delta 8000 | Minicomputer | VAX comp. | 1988~ |
| | | | | |
 | I-Bus/Phoenix (div. Maxwell Technologies) | DeltaRay | SBC | | 2005< |
| | | | | |
 | Iwill Corp. (-> Iwill Science And Technology) | DF400-SN | Workstation | | 2000> |
| | | | | |
 | Intreprinderea de Electronica Industriala si Automatizari (IEIA) - Cluj Napoca | DIAGRAM 2030 | Workstation | CAD | 1984 |
| | | | | |
 | Institute of Precise Mechanics and Computer Engineering (ITMiVT) - USSR Academy of Sciences | Diana-1 | Special | Early | 1955 |
| | Diana-2 | Special | Early | 1955 |
| | | | | |
 | ISTI Mentor Sciences | DIDACT 09 | SBC | Learn | 1980s |
| | DIDACT 70 | SBC | Learn | 1980s |
| | | | | |
 | International Business Machine Corp. (IBM) | DiRAC | Supercomputer | | 2012 |
| | Discover | Supercomputer | | 2012 |
| | Display Writer | Word processor | | 1980 |
| | | | | |
 | Image Peripherals, Inc. (IPI) | DISPLAYSCAN | Terminal | | 1985< |
| | | | | |
 | International Business Machine Corp. (IBM) | Distributed Office Support System (DISOS) | Office | | 1983< |
| | | | | |
 | Institute n°1447 | DJS-061 | Micro | | 1980 |
| | DJS-062 | Micro | | 1980 |
| | | | | |
 | Institute of Computing Technology (ICT) | DJS-103 (dev) | Special | Early | 1958 |
| | DJS-104 (aka DJS-2) | Special | Early | 1959 |
| | DJS-111 | Micro | MicroVax comp. | 1971 |
| | DJS-119 | Mainframe | | 1964 |
| | DJS-150-AP | | | 1981 |
| | | | | |
 | Institute n°1915 | DJS-184 | Minicomputer | | 1979 |
| | DJS-186 | Minicomputer | | 1981 |
| | | | | |
 | Infomark, Inc. | DMS 24 | Minicomputer | | 1977 |
| | DMS-II | Minicomputer | | 1976 |
| | DMS-III | Minicomputer | | 1976 |
| | | | | |
 | In Tensai (div. Tensai Industria) | DPC-200CD (by Daewoo) | Home computer | MSX | 1986 |
| | | | | |
 | Ithaca Intersystems, Inc. | DPS-1 | Micro | S-100 | 1979 |
| | | | | |
 | International Computers Ltd. (ICL) | DRS 100 | Workstation | | 1981 |
| | | | | |
 | Integrated Business Computers (IBC) | DRS 20 | Micro | | 1980s |
| | | | | |
 | International Computers Ltd. (ICL) | DRS 20 | Workstation | | 1981 |
| | DRS 20 model 16 | Workstation | | 1981 |
| | DRS 20 Model 6 | Workstation | | 1981 |
| | DRS 200 | Workstation | | 1981 |
| | DRS 300 | Workstation | | 1986 |
| | DRS 300-75 | Workstation | | 1986 |
| | DRS 3000 L25 | Server | | 1990 |
| | DRS 3000 L26 | Server | | 1991 |
| | DRS 3000 Model 340 | Server | | 1993~ |
| | DRS 3000 Model 343 | Server | | 1993~ |
| | DRS 3000 Model 360 | Server | | 1993~ |
| | DRS 3000 Model 370 | Server | | 1993~ |
| | DRS 3000 Model 372 | Server | | 1993~ |
| | DRS 3000 Model 420 | Server | | 1993~ |
| | DRS 3000 Model 430 | Server | | 1993~ |
| | DRS 3000 Model 440 | Server | | 1993~ |
| | DRS 3000 Model 442 | Server | | 1993~ |
| | DRS 3000 Model 450 | Server | | 1993~ |
| | DRS 3000 Model 543 | Server | | 1993~ |
| | DRS 3000 Model 546 | Server | | 1993~ |
| | DRS 3000 Model 630 | Server | | 1993~ |
| | DRS 3000 Model 632 | Server | | 1993~ |
| | DRS 3000 Model 640 | Server | | 1993~ |
| | DRS 3000 Model 642 | Server | | 1993~ |
| | DRS 3000 Model 740 | Server | | 1993~ |
| | DRS 3000 Model 750 | Server | | 1993~ |
| | DRS 3000 Model 752 | Server | | 1993~ |
| | DRS 3000 Model 764 | Server | | 1993~ |
| | DRS 310 | Workstation | | 1986 |
| | DRS 400 | Workstation | | 1990 |
| | DRS 400-35 | Workstation | | 1990 |
| | DRS 400-65 | Workstation | | 1990 |
| | DRS 400-75 | Workstation | | 1990 |
| | DRS 400-88 | Workstation | | 1990 |
| | DRS 400E | Workstation | | 1990s |
| | DRS 500-50 | Workstation | | 1990 |
| | DRS 500-60 | Workstation | | 1990 |
| | DRS 500-65 | Workstation | | 1990 |
| | DRS 500-75 | Workstation | | 1990 |
| | DRS 60 | Workstation | | 1988 |
| | DRS 6000 | Server | | 1992 |
| | DRS 6000 EL/25 | Server | | 1992 |
| | DRS 6000 EL/33 | Server | | 1992 |
| | DRS 6000 L240 | Server | | 1992 |
| | DRS 6000 L35 | Server | | 1991 |
| | DRS 6000 L40 | Server | | 1990 |
| | DRS 6000 L420 | Server | | 1992 |
| | DRS 6000 L430 | Server | | 1992 |
| | DRS 6000 L44 | Server | | 1992 |
| | DRS 6000 L440 | Server | | 1992 |
| | DRS 6000 L442 | Server | | 1992 |
| | DRS 6000 L50 | Server | | 1990 |
| | DRS 6000 L60 | Server | | 1990~ |
| | DRS 6000 L630 | Server | | 1992 |
| | DRS 6000 L632 | Server | | 1992 |
| | DRS 6000 L640 | Server | | 1992 |
| | DRS 6000 L642 | Server | | 1991 |
| | DRS 6000 L644 | Server | | 1992 |
| | DRS 6000 L65 | Server | | 1991 |
| | DRS 6000 L70 | Server | | 1991~ |
| | DRS 6000 L752 | Server | | 1992 |
| | DRS 6000 Model 240 | Server | | 1992~ |
| | DRS 6000 Model 243 | Server | | 1992~ |
| | DRS 6000 Model 340 | Server | | 1992~ |
| | DRS 6000 Model 343 | Server | | 1992~ |
| | DRS 6000 Model 360 | Server | | 1992~ |
| | DRS 6000 Model 370 | Server | | 1992~ |
| | DRS 6000 Model 372 | Server | | 1992~ |
| | DRS 6000 Model 420 | Server | | 1992~ |
| | DRS 6000 Model 430 | Server | | 1992~ |
| | DRS 6000 Model 440 | Server | | 1992~ |
| | DRS 6000 Model 442 | Server | | 1992~ |
| | DRS 6000 Model 450 | Server | | 1992~ |
| | DRS 6000 Model 543 | Server | | 1992~ |
| | DRS 6000 Model 546 | Server | | 1992~ |
| | DRS 6000 Model 630 | Server | | 1992~ |
| | DRS 6000 Model 632 | Server | | 1992~ |
| | DRS 6000 Model 640 | Server | | 1992~ |
| | DRS 6000 Model 642 | Server | | 1992~ |
| | DRS 6000 Model 644 | Server | | 1992~ |
| | DRS 6000 Model 740 | Server | | 1992~ |
| | DRS 6000 Model 750 | Server | | 1992~ |
| | DRS 6000 Model 752 | Server | | 1992~ |
| | DRS 6000 Model 764 | Server | | 1992~ |
| | DRS 6000 Model 780 | Server | | 1992~ |
| | DRS 6000 Model 782 | Server | | 1992~ |
| | DRS 75 PC | Micro | | 1990 |
| | DRS 80 | Workstation | | 1988 |
| | DRS 95 PC | Micro | | 1991 |
| | DRS PWS | Workstation | | 1987 |
| | DRS PWS 386 | Workstation | | 1987 |
| | | | | |
 | International Computers Indian Manufacturing Co. Ltd. (ICIM) | DRS-300 | Minicomputer | | 1980s |
| | DRS/6000 | Workstation | SPARC clone | 1988< |
| | | | | |
 | Industrial Micro Systems, Inc. | DS FOR IMS | | | 1983 |
| | | | | |
 | Intergraph Corp. | DSP037 | Terminal | | 1982 |
| | DSP046 | Terminal | | 1984< |
| | | | | |
 | Institute of Computing Technology (ICT) | DYL-1300 | | | 1984< |
| | | | | |
 | IMLAC Corp. | Dynagraphics Series II | Terminal | CAD | 1981< |
| | | | | |
 | irl Industriesteuerungen GmbH | E09CPU | SBC | | 1980s |
| | | | | |
 | Intecolor Corp. | E3651 | Micro | | 1984< |
| | E8001G | Terminal | | 1984< |
| | E8001R | Terminal | | 1984< |
| | E8053 | Micro | | 1984< |
| | E8063 | Micro | | 1984< |
| | | | | |
 | iRU (div. NKA-Group) | E9701G | Tablet (P) | | 2012 |
| | | | | |
 | Ikier Technology, Inc. | Eagle-1 | Workstation | CAD | 1982 |
| | | | | |
 | Iota Systems, Inc. | EC-25 | SBC | Microcontroller | 1992< |
| | EC-35 | SBC | Microcontroller | 1990s |
| | EC-45 | SBC | Microcontroller | 1990s |
| | | | | |
 | Intex Technologies (India) Ltd. | Echo 7 | Tablet (P) | | 2014 |
| | | | | |
 | Intellivision (-> Mattel) | ECS | Home computer | | 1980s |
| | | | | |
 | iBall | Edu Slide Q1035 3G | Tablet (P) | | 2013 |
| | | | | |
 | Iron Systems | Ee-1161r | Server | | - |
| | Ee-1165 | Server | | - |
| | Ee-1181r | Server | | - |
| | Ee-1185 | Server | | - |
| | Ee-1190r | Server | | - |
| | Ee-1195 | Server | | - |
| | Ee-1250 | Server | | - |
| | | | | |
 | Inspur Group Co., Ltd. | EG3200 | Micro | | 1984 |
| | | | | |
 | Image Data Products Ltd. | Eight | Micro | | 1981< |
| | | | | |
 | International Business Machine Corp. (IBM) | EL GATO | Supercomputer | | 2013 |
| | | | | |
 | Iron Systems | Em-1210 | Server | | - |
| | Em-1215 | Server | | - |
| | Em-1220r | Server | | - |
| | Em-1225 | Server | | - |
| | Em-1350r | Server | | - |
| | Em-1355 | Server | | - |
| | Em-2250 | Server | | - |
| | Em-2255hs | Server | | - |
| | Em-4350hs | Server | | - |
| | Em-4355hs | Server | | - |
| | | | | |
 | Intertec Data Systems Corp. | Emulator | Terminal | | 1980 |
| | | | | |
 | International Anasazi, Inc. | Emulog 200 | Terminal | | 1981 |
| | | | | |
 | Ithaca Intersystems, Inc. | Encore 580 | Micro | | 1978 |
| | Encore 58000 | Micro | | 1983 |
| | Encore 880 | Micro | | 1979 |
| | Encore 88000 | Micro | | 1984< |
| | Encore 880H | Micro | | 1984< |
| | | | | |
 | Intel Corp. | Endeavor | Supercomputer | | 2011 |
| | | | | |
![?]() | ICS-Advent | Endeavour Plus 810E | SBC | | 1999< |
| | | | | |
 | Integrated Business Computers (IBC) | Ensign | Micro | | 1981 |
| | Ensign 386:100 | Server | | 1986 |
| | Ensign 682:100 | Server | | 1987 |
| | | | | |
 | Impet Computers Sp. z o.o (iBox) | Eos | Tablet (P) | | 2013 |
| | | | | |
 | International Business Machine Corp. (IBM) | EPFL Blue Brain IV | Supercomputer | | 2013 |
| | | | | |
 | Intelligent Systems Corp. (ISC) | EPS | Workstation | | 1983 |
| | | | | |
 | Iron Systems | Es-1430 | Server | | - |
| | Es-1435 | Server | | - |
| | Es-1530r | Server | | - |
| | Es-1535 | Server | | - |
| | Es-2220 | Server | | - |
| | | | | |
 | International Business Machine Corp. (IBM) | ES/9000 (-> System/390) | Mainframe | | 1990 |
| | | | | |
 | International Computers Ltd. (ICL) | ES2085 | Server | | 2003< |
| | | | | |
 | International Business Machine Corp. (IBM) | eServer (11 models) | Server | | 2003 |
| | eServer 325 | Server | | 2003 |
| | eServer 326 (2 models) | Server | | 2003 |
| | eServer 326m (2 models) | Server | | 2003 |
| | eServer BladeCenter HS20 (5 models) | Server | | 2000s |
| | eServer BladeCenter JS20 | Server | | 2000s |
| | eServer Blue Gene Solution | Supercomputer | | 2005 |
| | eServer i5 Series (14 models) | Server | | 2003 |
| | eServer iSeries (8 models) | Server | | 2002 |
| | eServer iSeries i270 | Server | | 2002 |
| | eServer iSeries i5 520+ w | Server | | 2004 |
| | eServer iSeries i5 525 w | Server | | 2007 |
| | eServer iSeries i5 550 | Server | | 2000s |
| | eServer iSeries i5 570 | Server | | 2007 |
| | eServer iSeries i5 595 | Server | | 2000s |
| | eServer iSeries i5 800 | Server | | 2000s |
| | eServer iSeries i5 810 | Server | | 2000s |
| | eServer iSeries i5 825 | Server | | 2003 |
| | eServer iSeries i5 870 | Server | | 2003 |
| | eServer iSeries i5 890 | Server | | 2000s |
| | eServer iSeries i5 9406 (3 models) | Server | | 2000s |
| | eServer iSeries i5 i515 w | Server | | 2007 |
| | eServer iSeries i810 | Server | | 2002 |
| | eServer iSeries i820 | Server | | 2002 |
| | eServer iSeries i825 | Server | | 2002 |
| | eServer iSeries i830 | Server | | 2002 |
| | eServer iSeries i840 | Server | | 2002 |
| | eServer iSeries i870 | Server | | 2002 |
| | eServer iSeries i890 | Server | | 2002 |
| | eServer Opteron | Supercomputer | | 2004 |
| | eServer p5 570 POWER5 | Supercomputer | | 2004 |
| | eServer pSeries (13 models) | Server | | 2000s |
| | eServer pSeries 505 Express | Server | | 2000> |
| | eServer pSeries 505Q Express | Server | | 2000> |
| | eServer pSeries 510 (2 models) | Server | | 2000> |
| | eServer pSeries 510Q (2 models) | Server | | 2000> |
| | eServer pSeries 520 (2 models) | Server | | 2000> |
| | eServer pSeries 520Q (2 models) | Server | | 2000> |
| | eServer pSeries 550 (2 models) | Server | | 2000> |
| | eServer pSeries 550Q (2 models) | Server | | 2000> |
| | eServer pSeries 560Q (2 models) | Server | | 2000> |
| | eServer pSeries 570 (13 models) | Server | | 2000> |
| | eServer pSeries 610 | Server | | 2000s |
| | eServer pSeries 615 | Server | | 2000s |
| | eServer pSeries 620 | Server | | 2000s |
| | eServer pSeries 630 | Server | | 2000s |
| | eServer pSeries 640 | Server | | 2000s |
| | eServer pSeries 650 | Server | | 2000s |
| | eServer pSeries 655 | Server | | 2000s |
| | eServer pSeries 660 | Server | | 2000s |
| | eServer pSeries 670 | Server | | 2000s |
| | eServer pSeries 680 | Server | | 2000s |
| | eServer pSeries 690 | Server | | 2000s |
| | eServer pSeries p5 510 | Server | | 2000s |
| | eServer pSeries p5 520 | Server | | 2000s |
| | eServer pSeries p5 550 | Server | | 2000s |
| | eServer xSeries (13 models) | Server | | 2000s |
| | eServer xSeries 100 | Server | | 2000s |
| | eServer xSeries 130 (2 models) | Server | | 2001 |
| | eServer xSeries 135 (2 models) | Server | | 2001 |
| | eServer xSeries 150 (2 models) | Server | | 2001 |
| | eServer xSeries 200 (10 models) | Server | | 2001 |
| | eServer xSeries 200-8479 (4 models) | Server | | 2003< |
| | eServer xSeries 200VL (2 models) | Server | | 2001 |
| | eServer xSeries 205 (2 models) | Server | | 2003 |
| | eServer xSeries 205VL | Server | | 2000s |
| | eServer xSeries 206 (2 models) | Server | | 2000s |
| | eServer xSeries 206m (2 models) | Server | | 2000s |
| | eServer xSeries 220 (14 models) | Server | | 2000s |
| | eServer xSeries 220-8646 (6 models) | Server | | 2003< |
| | eServer xSeries 225 (6 models) | Server | | 2000s |
| | eServer xSeries 226 (3 models) | Server | | 2000s |
| | eServer XSeries 230 (2 models) | Server | | 2000s |
| | eServer xSeries 232 (8 models) | Server | | 2000s |
| | eServer xSeries 235 (12 models) | Server | | 2000s |
| | eServer xSeries 236 | Server | | 2000s |
| | eServer XSeries 240 (2 models) | Server | | 2000s |
| | eServer xSeries 250 (8 models) | Server | | 2000s |
| | eServer xSeries 255 (12 models) | Server | | 2000s |
| | eServer xSeries 260 (2 models) | Server | | 2000s |
| | eServer xSeries 300 (6 models) | Server | | 2001 |
| | eServer xSeries 305 (3 models) | Server | | 2000s |
| | eServer xSeries 306 (3 models) | Server | | 2000s |
| | eServer xSeries 306m (2 models) | Server | | 2000s |
| | eServer xSeries 330 (10 models) | Server | | 2002 |
| | eServer xSeries 330-8674 (6 models) | Server | | 2000s |
| | eServer xSeries 335 (9 models) | Server | | 2003< |
| | eServer xSeries 336 (4 models) | Server | | 2000s |
| | eServer xSeries 340 (2 models) | Server | | 2000s |
| | eServer xSeries 342 (8 models) | Server | | 2000s |
| | eServer xSeries 343 (2 models) | Server | | 2000s |
| | eServer xSeries 345 (11 models) | Server | | 2003< |
| | eServer xSeries 346 (6 models) | Server | | 2000s |
| | eServer xSeries 350 (8 models) | Server | | 2000s |
| | eServer xSeries 360 (16 models) | Server | | 2000s |
| | eServer xSeries 365 (3 models) | Server | | 2000s |
| | eServer xSeries 366 (4 models) | Server | | 2000s |
| | eServer xSeries 370 (14 models) | Server | | 2000s |
| | eServer xSeries 380 | Server | | 2000s |
| | eServer xSeries 382 | Server | | 2000s |
| | eServer xSeries 430 (2 models) | Server | | 2000s |
| | eServer xSeries 440 (12 models) | Server | | 2000s |
| | eServer xSeries 445 (7 models) | Server | | 2003< |
| | eServer xSeries 460 (2 models) | Server | | 2000s |
| | eServer xSeries BladeCenter HS20 | Server | | 2000s |
| | eServer xSeries Cluster Xeon | Supercomputer | | 2003 |
| | eServer xSeries for Caching 310f | Server | | 2000s |
| | eServer xSeries for Caching 310r | Server | | 2000s |
| | eServer xSeries for Caching 510f | Server | | 2000s |
| | eServer xSeries for Caching 510r | Server | | 2000s |
| | eServer xSeries for Caching 710f | Server | | 2000s |
| | eServer xSeries for Caching 710r | Server | | 2000s |
| | eServer xSeries Hosting Appliance | Server | | 2000s |
| | eServer xSeries MXE 460 | Server | | 2000s |
| | eServer xSeries X-Server 200 | Server | | 2002 |
| | eServer xSeries x335 Cluster | Supercomputer | | 2004 |
| | eServer xSeries x336 Cluster | Supercomputer | | 2005 |
| | eServer xSeries x3450 Cluster | Supercomputer | | 2008 |
| | eServer xSeries x3455 Cluster Opteron | Supercomputer | | 2009 |
| | eServer xSeries x3550 Cluster | Supercomputer | | 2009 |
| | eServer xSeries x3650 Cluster | Supercomputer | | 2009 |
| | eServer xSeries x3650M2 Cluster Xeon QC | Supercomputer | | 2010 |
| | eServer xSeries x3850 Cluster Xeon quad core | Supercomputer | | 2010 |
| | eServer xSeries Xeon | Supercomputer | | 2003 |
| | eServer z Series (11 models) | Server | | 2000-2004 |
| | eServer z Series z800 Model 2066 (10 models) | Server | | 2002 |
| | eServer z Series z890 Model 2086 (28 models) | Server | | 2004 |
| | eServer z Series z900 Model 2064 (41 models) | Server | | 2000 |
| | eServer z Series z990 Model 2084 (32 models) | Server | | 2003 |
| | | | | |
 | InnoLabs | Evita 2000P | Tablet (P) | | 1990s |
| | | | | |
 | I-Joy | Evol | Tablet (P) | | 2014 |
| | | | | |
![?]() | Intelligent Network Technology | ExoServer | Server | | 2000s |
| | | | | |
 | intY Ltd. | ExoServer XL | Server | | 2000s |
| | | | | |
 | IMS Associates, Inc. (IMSAI) | Express Control Computer | Micro | Industrial | 1977 |
| | | | | |
 | iRulu (div. USA111) | eXpro X1 | Tablet (P) | | 2016 |
| | eXpro X1 Pro | Tablet (P) | | 2016 |
| | eXpro X1a 7 | Tablet (P) | | 2016 |
| | eXpro X1a 9 | Tablet (P) | | 2016 |
| | eXpro X2 Plus | Tablet (P) | | 2010s |
| | eXpro X2s | Tablet (P) | | 2014 |
| | eXpro X4 Plus | Tablet (P) | | 2010s |
| | | | | |
 | Iridium Portable Computers | EZ-Tablet 30 | Tablet (P) | | 2000s |
| | | | | |
![UAE]() | InnJoo Technology FZE | F1 | Tablet (P) | | 2013 |
| | F2 | Tablet (P) | | 2013 |
| | F2 Pro | Tablet (P) | | 2013 |
| | F3 | Tablet (P) | | 2014 |
| | | | | |
 | Intecolor Corp. | F8050 Series | Micro | | 1986< |
| | F8060 Series | Micro | | 1986< |
| | | | | |
 | Isabella Products, Inc. | Fable | Tablet (P) | | 2000s |
| | | | | |
 | Industrial Data Technologies Corp. | FactoryMate 286 | Micro | Industrial | 1980s |
| | FactoryMate 386 | Micro | Industrial | 1980s |
| | | | | |
 | Ideal Computing | Fahrenheit 933 Tablet PC | Tablet (P) | | 2000s |
| | | | | |
 | Infosphere, Inc. | FALCON-RTS | SBC | | 1984< |
| | | | | |
 | Icoo | Fatty 1 Mini | Tablet (P) | | 2013 |
| | Fatty2 Quad Core 7.9 | Tablet (P) | | 2013 |
| | | | | |
 | Italtel Group S.p.A. | FC 15 | | | 1984 |
| | | | | |
 | ICE-Felix | Felix C-1024 | Mainframe | | 1970s |
| | Felix C-256 (lic. IRIS-50) | Mainframe | | 1973 |
| | Felix C-32 | Mainframe | | 1972 |
| | Felix C-5000 | Mainframe | | 1988 |
| | Felix C-512 | Mainframe | | 1975 |
| | Felix C-515 | Mainframe | | 1970s |
| | Felix C-8000 | Mainframe | | 1980s |
| | Felix C-8010 | Mainframe | | 1980s |
| | Felix FC-128 | Office | | 1978> |
| | Felix FC-15 | Office | | 1978> |
| | Felix FC-30 | Office | | 1978> |
| | Felix FC-64 | Office | | 1978> |
| | Felix FC-84 | Office | | 1978> |
| | Felix M-118 | Micro | Industrial | 1979 |
| | Felix M-118B | Micro | Industrial | 1970s |
| | Felix M-118GS | Micro | Industrial | 1979 |
| | Felix M-18 | Minicomputer | Industrial | 1975 |
| | Felix M-18B | Minicomputer | Industrial | 1975 |
| | Felix M-216 (SM-1909) | Minicomputer | | 1975 |
| | Felix M-8 | Minicomputer | | 1970s |
| | Felix MC-3 | Minicomputer | | 1974 |
| | Felix MC-8 | Minicomputer | | 1975 |
| | Felix MC-80 | Micro | | 1976 |
| | Felix-PC | Micro | PC comp. (-) | 1983 |
| | | | | |
 | Inmos International Plc | FEP | | | - |
| | | | | |
 | International Business Machine Corp. (IBM) | Fermi | Supercomputer | | 2012 |
| | | | | |
 | Itronix Corp. | Fex21 | Micro (P) | Palmtop | 2003 |
| | | | | |
 | Invair Technologies AG | Filewalker | PDA (P) | | 2002 |
| | | | | |
 | International Business Machine Corp. (IBM) | FiSIOP | Server | | 1996< |
| | | | | |
![UAE]() | InnJoo Technology FZE | Flex 10.1 | Tablet (P) | | 2015 |
| | | | | |
 | Insignia (div. BestBuy) | Flex 10.1 | Tablet (P) | | 2014 |
| | | | | |
![?]() | IMTC | Formula 1 | Micro | | 1980s |
| | | | | |
 | iMC Computer | Fox | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Information International, Inc. (III) | FR-80 | Special | | 1970s |
| | | | | |
 | International Business Machine Corp. (IBM) | Frontier2 BG/L | Supercomputer | | 2008 |
| | | | | |
 | Immediate Business Sytems Plc (IBS) | FS-2000 | Micro | | 1983 |
| | | | | |
 | Itron, Inc. | FS3 (=Husky FS/3) | PDA (P) | | 1990s |
| | | | | |
 | Informatique Industrie et Service Sarl | FuturSys | Home computer (P) | | 1985 |
| | | | | |
 | International Computers Ltd. (ICL) | FX486 | Server | | 1992 |
| | FX486/50 | Server | | 1992 |
| | FX486S | Server | | 1992 |
| | | | | |
 | iZooma | G17 | Tablet (P) | | 2012 |
| | | | | |
 | Icoo | G3 | Tablet (P) | | 2012 |
| | | | | |
 | iZooma | G37 | Tablet (P) | | 2012 |
| | | | | |
 | Intel Corp. | Galileo | SBC | | 2013 |
| | | | | |
 | International Business Machine Corp. (IBM) | Galileo | Supercomputer | | 2015 |
| | GALILEO (with Lenovo) | Supercomputer | | 2015 |
| | | | | |
 | Imagineering | Gallileo | Server | | 1990s |
| | | | | |
 | International Business Machine Corp. (IBM) | GDC | Special | Guidance computer | 1960s |
| | | | | |
 | Innovative Research, Inc. | GDC-186 | SBC | | 1985< |
| | | | | |
 | Insight Terminals Ltd. | GDT-1/1 | Terminal | | 1982 |
| | GDT-1/2 | Terminal | | 1982 |
| | | | | |
 | International Business Machine Corp. (IBM) | Gemini Guidance Computer | Special | | 1963 |
| | | | | |
 | Inforex, Inc. | GEN-IV | Micro | | 1986< |
| | GEN-V | Office | | 1984< |
| | | | | |
 | International Business Machine Corp. (IBM) | GF-11 | Supercomputer | | 1993 |
| | | | | |
 | Institut de Recherche de Toulouse (IRIT) | GFLOPS-2 | Special | Parallel computer | 1996 |
| | | | | |
 | Itronix Corp. | GoBook Q-100 | PDA (P) | | 2008 |
| | | | | |
 | International Computers Ltd. (ICL) | Goldrush | Supercomputer | Array processor | 1992 |
| | | | | |
 | International Business Machine Corp. (IBM) | GPC (with Lenovo) | Supercomputer | | 2009 |
| | | | | |
 | Independent Science-Manufacturing Laboratory of Computer Techniques (ISML) | Grandboard 2+ | SBC | ZX clone | 1994 |
| | | | | |
 | Information Products Corp. | Graphic 3 | Terminal | | 1981< |
| | | | | |
 | Ithaca Intersystems, Inc. | Graphos I | Terminal | CAD | 1983 |
| | Graphos II | Terminal | CAD | 1984< |
| | Graphos III | Terminal | CAD | 1984< |
| | Graphos IV | Terminal | CAD | 1984< |
| | | | | |
 | Itaú Tecnologia S.A. (Itautec) | Grifo04 | Supercomputer | | 2012 |
| | Grifo06 | Supercomputer | | 2013 |
| | | | | |
 | International Electronics & Computers, Inc. (IECI) | GT5000 | Micro | | 1986 |
| | | | | |
 | Insys | GU4-K147 10.1 | Tablet (P) | | 2014 |
| | | | | |
 | International Business Machine Corp. (IBM) | Guillimin | Supercomputer | | 2010 |
| | | | | |
 | Insignia (div. BestBuy) | Gunmetal | Tablet (P) | | 2014 |
| | | | | |
 | Inspur Group Co., Ltd. | GW-0520CH | Micro | | 1985 |
| | | | | |
 | International Business Machine Corp. (IBM) | Gyre | Supercomputer | | 2012 |
| | | | | |
 | Insys | H3-77D1 3G | Tablet (P) | | 2013 |
| | | | | |
 | International Business Machine Corp. (IBM) | HACMP/6000 | Server | Fault tolerant | 1992 |
| | Haise | Supercomputer | | 2012 |
| | HARVEST (-> 7950) | Mainframe | | 1962 |
| | | | | |
 | ICE-Felix | HC-128 | Micro | | 1991 |
| | HC-2000 | Home computer | ZX clone | 1992 |
| | HC-85 | Home computer | ZX clone | 1985 |
| | HC-85 (New version) | Home computer | ZX clone | 1990 |
| | HC-85+ | Home computer | ZX clone | 1980s |
| | HC-88 | Home computer | ZX clone | 1988 |
| | HC-90 | Home computer | ZX clone | 1990 |
| | HC-91 (40 buttons keyboard) | Home computer | ZX clone | 1991 |
| | HC-91 (50 buttons keyboard) | Home computer | ZX clone | 1991 |
| | HC-91+ | Home computer | ZX clone | 1990 |
| | | | | |
 | Intertec Data Systems Corp. | Headstart VPU | Micro | | 1983 |
| | Headstart VPU-1000 | Micro | | 1984 |
| | Headstart VPU-128 | Micro | | 1984 |
| | Headstart VPU-512 | Micro | | 1983 |
| | | | | |
 | Intex Technologies (India) Ltd. | Helix 9.0 | Tablet (P) | | 2014 |
| | Helix II 9.0 | Tablet (P) | | 2014 |
| | | | | |
 | International Business Machine Corp. (IBM) | Hercules | Supercomputer | | 2012 |
| | | | | |
 | Impet Computers Sp. z o.o (iBox) | Hermes | Tablet (P) | | 2013 |
| | | | | |
 | I-Joy | Hexus 7 | Tablet (P) | | 2014 |
| | | | | |
 | Insys | HG4-732-8 7 | Tablet (P) | | 2013 |
| | HG4-790 7.9 | Tablet (P) | | 2013 |
| | | | | |
 | International Business Machine Corp. (IBM) | HIMAWARI | Supercomputer | | 2012 |
| | | | | |
 | Irbis | Hit 8GB | Tablet (P) | | 2014 |
| | | | | |
 | International Business Machine Corp. (IBM) | HÅkÅ«le’a | Supercomputer | | 2016 |
| | | | | |
 | Interact Electronics, Inc. | Home Computer System | Home computer | | 1978 |
| | | | | |
 | Informational Resource Electronics Corp. | Hospital Data Communication System | Minicomputer | | 1980< |
| | | | | |
 | International Business Machine Corp. (IBM) | HPC (with Dell and Sun) | Supercomputer | | 2011 |
| | HPC2 | Supercomputer | | 2014 |
| | HPCC1 | Supercomputer | | 2013 |
| | | | | |
 | Iskra elektromehanika Kranj (Iskra Data) | HR 84 | Micro | | 1984~ |
| | | | | |
 | Insys | Hybrid CF5-106B 11 | Tablet (P) | | 2014 |
| | Hybrid JP4-Qi10 10.1 | Tablet (P) | | 2014 |
| | Hybrid JP4-QI8E 8 | Tablet (P) | | 2014 |
| | Hybrid JP4-QI8ES 8 | Tablet (P) | | 2014 |
| | | | | |
 | IMS Associates, Inc. (IMSAI) | Hypercube I | Special | | 1975 |
| | Hypercube II | Special | | 1975 |
| | Hypercube III | Special | | 1975 |
| | Hypercube IV | Special | | 1976 |
| | | | | |
 | InfoTech Cie (div. Bytec) | Hyperion 3031 | Micro | | 1983< |
| | | | | |
 | Infoton, Inc. | I-100 | Terminal | | 1979 |
| | | | | |
 | Itaú Tecnologia S.A. (Itautec) | I-1020 | Terminal | | 1984< |
| | | | | |
 | Infoton, Inc. | I-200 | Terminal | | 1977 |
| | | | | |
 | Informer Computer Terminals, Inc. | I-301 | Terminal | | 1977 |
| | | | | |
 | Infoton, Inc. | I-400 | Terminal | | 1977 |
| | | | | |
 | Itaú Tecnologia S.A. (Itautec) | I-7000 | Micro | | 1981 |
| | I-9000 | Minicomputer | | 1985 |
| | | | | |
 | Intex Technologies (India) Ltd. | i-Buddy | Tablet (P) | | 2016 |
| | | | | |
 | I.S.R.E. | I.S.R.E. 80 | Special | | 1979 |
| | | | | |
 | Intercomputer Corp. | i270 | Minicomputer | Communication processor | 1973< |
| | i270n | Minicomputer | Communication processor | 1971 |
| | i370 | Minicomputer | Communication processor | 1973< |
| | i370n | Minicomputer | Communication processor | 1970 |
| | i50 | Minicomputer | Communication processor | 1973< |
| | i5X | Minicomputer | Communication processor | 1973 |
| | | | | |
 | iConcept | I701 | Tablet (P) | | 2010s |
| | I705 | Tablet (P) | | 2010s |
| | I708 | Tablet (P) | | 2010s |
| | I9003 | Tablet (P) | | 2010s |
| | I9006 | Tablet (P) | | 2010s |
| | I9008 | Tablet (P) | | 2010s |
| | | | | |
 | Iasis, Inc. | ia-7301 | Home computer | Learn | 1976 |
| | | | | |
 | Intel Corp. | iAPX-432 | Mainframe | | 1981 |
| | | | | |
 | IBT Technologies, Inc. | IB740 | Micro | | 2003< |
| | | | | |
 | ITT-Scanips AB (by SANCO) | iBEX 8400 | Micro | | 1980s |
| | | | | |
 | Irvine Business Systems Ltd. | IBS 750 | SBC | | 1983 |
| | | | | |
 | IBT Technologies, Inc. | IBT-1U720 | Server | | 2010s |
| | IBT-1U900 | Server | | 2010s |
| | IBT-2100 | Server | | 2010s |
| | IBT-4800 | Server | | 2010s |
| | IBT-4820 | Server | | 2010s |
| | | | | |
 | International Computer (IC) (div. eBizcuss) | IC 3-240 | Micro | Mac clone | 1997 |
| | IC 4-200 | Micro | Mac clone | 1997 |
| | IC 4-200P | Micro | Mac clone | 1997 |
| | IC 4-200ZPS | Micro | Mac clone | 1997 |
| | | | | |
 | IC Computer | IC 810 PC (4 models) | Micro | | 1985< |
| | IC 8102-F-2 | Micro | | 1987< |
| | IC 8102-W-2 | Micro | | 1987< |
| | IC 8102-W-20-ST | Micro | | 1987< |
| | IC 8200-F-1 | Micro | | 1987< |
| | IC 8200-W-45 | Micro | | 1987< |
| | IC 8200-W-70-ST | Micro | | 1987< |
| | IC 880-20 | Micro | | 1985< |
| | IC 880-40 | Micro | | 1985< |
| | IC 880-60 | Micro | | 1985< |
| | | | | |
 | Industria Computer-Systeme GmbH & Co. Vertriebs KG (IC Industria) | IC-533 | Office | | 1975< |
| | IC-600 | Office | | 1976 |
| | IC-600-F | Office | | 1978< |
| | IC-600-M | Office | | 1978< |
| | IC-600-MK | Office | | 1976< |
| | IC-600-P | Office | | 1978< |
| | IC-644 | Office | | 1975< |
| | IC-644-CS | Office | | 1976< |
| | IC-755 | Office | | 1977< |
| | IC-755-D | Office | | 1978< |
| | IC-755-F | Office | | 1978< |
| | IC-755-FL | Office | | 1976< |
| | IC-755-T | Office | | 1978< |
| | | | | |
 | International Communications Corp. (ICC) | ICC 40+ | Terminal | | 1975 |
| | ICC System 400 | Terminal | | 1976 |
| | | | | |
 | Imperial College of London | ICCE | Mainframe | Early | 1950 |
| | | | | |
 | IEI Integration Corp.
| Icecare-10W 827E | Tablet (P) | | 2015 |
| | Icecare-10W N2600 | Tablet (P) | | 2015 |
| | Icefire-T10 D525 | Tablet (P) | | 2015 |
| | Icefire2-T10 N2800 | Tablet (P) | | 2015 |
| | | | | |
 | International Computers Indian Manufacturing Co. Ltd. (ICIM) | ICIM Personal Computer | Micro | | 1980s |
| | ICIM-101/400 | Minicomputer | | 1984< |
| | ICIM-1901 (/ICL 1901) | Mainframe | | 1980s |
| | ICIM-2904 (/ICL 2904) | Mainframe | | 1980 |
| | | | | |
 | Icon International, Inc. | Icon 2000 | Minicomputer | | 1986 |
| | Icon 2600 | Minicomputer | | 1990 |
| | Icon 3000 | Minicomputer | | 1987 |
| | Icon 3300 | Minicomputer | | 1989 |
| | Icon 4000 | Minicomputer | | 1988 |
| | | | | |
 | Icoo | Icou10 | Tablet (P) | | 2012 |
| | Icou10GT | Tablet (P) | | 2012 |
| | Icou7GT | Tablet (P) | | 2012 |
| | Icou7W | Tablet (P) | | 2012 |
| | Icou8GT | Tablet (P) | | 2013 |
| | Icou8Pro | Tablet (P) | | 2012 |
| | IcouU7 | Tablet (P) | | 2012 |
| | | | | |
 | Individuelle Computersysteme GmbH (ICS) | ICS 1601 | Office | | 1980< |
| | ICS 1602 | Office | | 1980< |
| | ICS 1603 | Office | | 1980< |
| | ICS 80/1 | Office | | 1980< |
| | ICS 80/2 | Office | | 1980< |
| | | | | |
 | Informatics Communication Systems | ICS-IV 250 | Minicomputer | Communication processor | 1972< |
| | ICS-IV 500 | Minicomputer | Communication processor | 1971 |
| | | | | |
 | Identcode-Systeme (ICS) | ICS-PT-9403 | Micro | | 1987 |
| | | | | |
 | ID Systems Corp. | ID-100 | Terminal | | 1980 |
| | ID-100 MVA | Terminal | | 1981 |
| | ID-100 MVB LP | Terminal | | 1982 |
| | ID-100 V | Terminal | | 1987< |
| | ID-100 VA | Terminal | | 1981 |
| | ID-100 VB LP | Terminal | | 1982 |
| | ID-100 VB SP | Terminal | | 1984< |
| | ID-100 VE LP | Terminal | | 1984< |
| | ID-100 VP SP | Terminal | | 1982 |
| | ID-1024 | Terminal | | 1984 |
| | ID-200 | Terminal | | 1983< |
| | ID-200a | Terminal | | 1985 |
| | ID-200G | Terminal | | 1985 |
| | | | | |
 | Information Displays, Inc. | ID1 | Terminal | | 1972 |
| | ID110 | Terminal | | 1969 |
| | ID150 (/Varian V77-600) | Workstation | CAD | 1974 |
| | | | | |
 | Idacom Electronics Ltd. | IDA-XP | Terminal | | 1980s |
| | | | | |
 | Intercomp S.p.A. | IDAS | Server | | 1995< |
| | IDAS 1000 | Server | | 2003< |
| | IDAS 5000 | Server | | 2003< |
| | | | | |
 | IDEA Associates, Inc. | IDEA 176 | Terminal | | 1987 |
| | IDEA 177 | Terminal | | 1987 |
| | IDEA 177C | Terminal | | 1987 |
| | IDEA 276 | Terminal | | 1990 |
| | IDEA 276A | Terminal | | 1990 |
| | IDEA 276C | Terminal | | 1990 |
| | IDEA 276G | Terminal | | 1990 |
| | IDEA 277 | Terminal | | 1990 |
| | IDEA 277A | Terminal | | 1990 |
| | IDEA 277C | Terminal | | 1990 |
| | IDEA 277G | Terminal | | 1990 |
| | IDEA 277P | Terminal | | 1990 |
| | IDEA 277P/A | Terminal | | 1990 |
| | IDEA 277P/G | Terminal | | 1990 |
| | IDEA 277P/W | Terminal | | 1990 |
| | IDEA 277W | Terminal | | 1990 |
| | IDEA 3197 | Terminal | | 1987 |
| | | | | |
 | Instrumatic Electronic GmbH | Ideas | Micro | | 1980s |
| | | | | |
 | Information Displays, Inc. | IDIgraph | Terminal | | 1971 |
| | IDIigraph II | Terminal | | 1979< |
| | IDIIOM | Terminal | | 1968 |
| | IDIIOM/II | Terminal | | 1972< |
| | | | | |
 | Intel Corp. | iDIS 86/735 | Micro | | 1982 |
| | | | | |
 | Industrial Data Terminals Corp. | IDT-900 | Terminal | | 1970s |
| | | | | |
 | Integrated Electronics Co. (IEC) | IEC-T1M | Micro | Learn | 1985< |
| | IEC-T1P | Micro | Learn | 1985< |
| | IEC-T1S | Micro | Learn | 1985< |
| | IEC-T2M | Micro | Learn | 1985< |
| | IEC-T2P | Micro | Learn | 1985< |
| | IEC-T3M | Micro | Learn | 1985< |
| | | | | |
![?]() | Ifive | IFive 2 | Tablet (P) | | 2012 |
| | | | | |
 | Igel GmbH | IGEL-216 CE4 | Micro | Thin client | 2003 |
| | IGEL-232 CE4 | Micro | Thin client | 2003 |
| | IGEL-316 Compact | Micro | Thin client | 2002 |
| | IGEL-416 Winestra | Micro | Thin client | 2002 |
| | IGEL-532 Premium | Micro | Thin client | 2003 |
| | IGEL-532 X-Term | Micro | Thin client | 2003 |
| | IGEL-596 Enterprise | Micro | Thin client | 2003 |
| | IGEL-596 Premium Plus | Micro | Thin client | 2003 |
| | | | | |
 | ISEE | IGEP | SBC | | 2010 |
| | | | | |
 | Information Displays, Inc. | IGWS | Workstation | | 1982< |
| | | | | |
 | IKids | iKids 7 | Tablet (P) | | 2013 |
| | | | | |
 | iMC Computer | IMC-2001 | Home computer | Apple 2 clone | 1984< |
| | IMC-320 | Home computer | Apple 2 clone | 1980s |
| | IMC-48 | Home computer | Apple 2 clone | 1980s |
| | IMC-480 | Home computer | Apple 2 clone | 1980s |
| | IMC-640 | Home computer | Apple 2 clone | 1980s |
| | IMC-640E | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Interactive Data Systems Ltd. | IMI-500 | Workstation | CAD | 1982< |
| | | | | |
 | Impression Electronics | ImKIDSs | Tablet (P) | | 2015 |
| | | | | |
 | Infotecs, Inc. | IMP 32KB/RAM | | | 1977 |
| | | | | |
 | Impression Electronics | ImPAD | Tablet (P) | | 2015 |
| | ImPAD 0314 | Tablet (P) | | 2013 |
| | ImPAD 1000 | Tablet (P) | | 2015 |
| | ImPAD 1003 | Tablet (P) | | 2013 |
| | ImPAD 1005 | Tablet (P) | | 2014 |
| | ImPAD 1006 | Tablet (P) | | 2016 |
| | ImPAD 111ES | Tablet (P) | | 2016 |
| | ImPAD 1214 | Tablet (P) | | 2014 |
| | ImPAD 2114 | Tablet (P) | | 2013 |
| | ImPAD 2214 | Tablet (P) | | 2014 |
| | ImPAD 3214 | Tablet (P) | | 2013 |
| | ImPAD 4214 | Tablet (P) | | 2014 |
| | ImPAD 5214 | Tablet (P) | | 2014 |
| | ImPAD 6015 | Tablet (P) | | 2015 |
| | ImPAD 6115 v2 | Tablet (P) | | 2014 |
| | ImPAD 6116 | Tablet (P) | | 2016 |
| | ImPAD 6414 | Tablet (P) | | 2015 |
| | ImPAD 6415 | Tablet (P) | | 2015 |
| | ImPAD 8314 | Tablet (P) | | 2014 |
| | ImPAD 9314 | Tablet (P) | | 2015 |
| | ImPAD 9415 | Tablet (P) | | 2016 |
| | ImPAD B701 | Tablet (P) | | 2017 |
| | ImPAD B702 | Tablet (P) | | 2017 |
| | ImPAD M102 | Tablet (P) | | 2017 |
| | ImPAD M701 | Tablet (P) | | 2017 |
| | ImPAD P701 | Tablet (P) | | 2017 |
| | ImPAD W1001 | Tablet (P) | | 2015 |
| | | | | |
 | Industrial Micro Systems, Inc. | IMS 5000 | Office | S-100 | 1979 |
| | IMS 5000 IS | Office | S-100 | 1980 |
| | IMS 5000 SX | Office | S-100 | 1980 |
| | IMS 8000 | Office | S-100 | 1979 |
| | IMS 8000 S | Office | S-100 | 1980 |
| | IMS 8000 SX | Office | S-100 | 1980 |
| | | | | |
 | Inmos International Plc | IMS B006 | SBC | | 1980s |
| | | | | |
 | Impression Electronics | ImSmart A503 | Tablet (P) | | 2017 |
| | | | | |
 | Imtec Group Plc (by DEC) | IMTEC 256 | Workstation | | 1986< |
| | | | | |
 | Incotel, Ltd. | IMX 100 | Minicomputer | Communication processor | 1983 |
| | IMX 300 | Minicomputer | Communication processor | 1974 |
| | IMX 750 | Minicomputer | Communication processor | 1981 |
| | | | | |
 | Intertechnique SA | IN 213 | Micro | | 1982< |
| | IN 227 | Micro | | 1982< |
| | | | | |
 | InData (div. Prodata Systems) | IN 4200 | Workstation | | 1986 |
| | | | | |
 | Intertechnique SA | IN 50 | Micro | | 1984< |
| | IN 500 | Micro | | 1983 |
| | IN 5000 | Micro | | 1983 |
| | IN 521 | Micro | | 1982< |
| | IN 55/1 | Micro | | 1980 |
| | IN 55/10 | Micro | | 1982< |
| | IN 55/20 | Micro | | 1982< |
| | IN 55/25 | Micro | | 1982< |
| | IN 55/4 | Micro | | 1982< |
| | IN 6230 | Workstation | | - |
| | IN 6600 | Workstation | | - |
| | | | | |
 | Intellimac, Inc. | IN/7000K | Minicomputer | Multibus | 1982 |
| | IN/7000M | Minicomputer | Multibus | 1982 |
| | IN/MP68 | SBC | | 1984< |
| | | | | |
 | Insync Peripherals Corp. | IN3483-14/DS | Terminal | | 1998 |
| | IN3483-17/90 | Terminal | | 1998 |
| | IN3483-20/90 | Terminal | | 1998 |
| | IN3483H | Terminal | | 1998 |
| | | | | |
 | Indocomp Systems, Inc. | IND-286 | SBC | Industrial | 1990s |
| | IND-386S | SBC | Industrial | 1990s |
| | IND-68001 | SBC | Industrial | 1985< |
| | IND-68011 | SBC | Industrial | 1985< |
| | IND-68021 | SBC | Industrial | 1985< |
| | IND-68031 | SBC | Industrial | 1985< |
| | IND-68041 | SBC | Industrial | 1986< |
| | | | | |
 | Institutul pentru Tehnica de Calcul si Informatica - Timisoara (ITCI Timisoara) | INDEPENDENT-100 (by FCE-Felix) | Minicomputer | PDP-11 comp. | 1977 |
| | INDEPENDENT-101 | Minicomputer | PDP-11 comp. | 1977 |
| | INDEPENDENT-102 | Minicomputer | PDP-11 comp. | 1979 |
| | INDEPENDENT-102F | Minicomputer | PDP-11 comp. | 1979 |
| | INDEPENDENT-106 | Minicomputer | PDP-11 comp. | 1977> |
| | | | | |
 | IICC International | INDEX | Pocket (P) | | 1980s |
| | | | | |
 | Info 2000 Corp. | Info 2000 Business System | Word processor | | 1978 |
| | | | | |
 | International Business Machine Corp. (IBM) | Informer | | | - |
| | | | | |
 | Itaú Tecnologia S.A. (Itautec) | InfoServer 1010 P-166 | Server | | 2003< |
| | InfoServer 1020 P6-180 | Server | | 2003< |
| | InfoServer 1030 | Server | | 2003< |
| | InfoServer 1130 | Server | | 2003< |
| | InfoServer 1220 | Server | | 2003< |
| | InfoServer 1230 | Server | | 2003< |
| | InfoServer 1251 | Server | | 2003< |
| | InfoServer 3020 | Server | | 2003< |
| | InfoServer 3030 | Server | | 2003< |
| | InfoServer 3040 | Server | | 2003< |
| | InfoServer 3220 | Server | | 2003< |
| | InfoServer 3221 | Server | | 2003< |
| | InfoServer 3222 | Server | | 2003< |
| | InfoServer 5020 P6-200 | Server | | 2003< |
| | InfoServer 5030 | Server | | 2003< |
| | InfoServer 5180 | Server | | 2003< |
| | | | | |
 | Information Now, Inc. | INI-300 MOI | SBC | | 1983< |
| | | | | |
 | International Computers Ltd. (ICL) | Insight Terminal | Terminal | | 1983< |
| | | | | |
 | Inspur Group Co., Ltd. | Inspur TS10000 HPC Server | Supercomputer | | 2010 |
| | | | | |
 | International Business Machine Corp. (IBM) | Instruments Computer System | Micro | | 1982 |
| | | | | |
 | Intelligent Systems Corp. (ISC) | Intecolor 2048 | Terminal | | 1983< |
| | Intecolor 2405 | Terminal | | 1982 |
| | Intecolor 2427 | Terminal | | 1983 |
| | Intecolor 3600 | Terminal | | 1979 |
| | Intecolor 3601 | Terminal | | 1981< |
| | Intecolor 3621 | Micro | | 1983< |
| | Intecolor 3651 | Micro | | 1980 |
| | Intecolor 3651T | Micro | | 1983< |
| | Intecolor 3652 | Micro | | 1983< |
| | Intecolor 3653 | Micro | | 1983< |
| | Intecolor 3654 | Micro | | 1983< |
| | Intecolor 8001 | Terminal | | 1976 |
| | Intecolor 8001G | Terminal | | 1975 |
| | Intecolor 8001H | Terminal | | 1979 |
| | Intecolor 8001R | Terminal | | 1982 |
| | Intecolor 8001R/M | Terminal | | 1983 |
| | Intecolor 8013 | Terminal | | 1981< |
| | Intecolor 8031 | Terminal | | 1977 |
| | Intecolor 8050 | Terminal | | 1977 |
| | Intecolor 8051 | Terminal | | 1976 |
| | Intecolor 8052 FCS | Terminal | | 1977 |
| | Intecolor 8053 | Terminal | | 1979 |
| | Intecolor 8064 | Terminal | | 1979 |
| | Intecolor 8070 | Terminal | | 1978 |
| | Intecolor 8071 | Terminal | | 1978 |
| | Intecolor 8080 | Terminal | | 1978 |
| | Intecolor 8090 | Terminal | | 1979 |
| | Intecolor 8110 | Terminal | | 1979 |
| | Intecolor 8301G | Terminal | | 1975 |
| | Intecolor 8301H | Terminal | | 1975 |
| | Intecolor 8301R | Terminal | | 1975 |
| | Intecolor 8350 | Terminal | | 1980< |
| | Intecolor 8352 FCS | Terminal | | 1977 |
| | Intecolor 8364 | Word processor | | 1982< |
| | Intecolor 9001R/M | Terminal | Industrial | 1983 |
| | Intecolor 9650 | Micro | | 1983< |
| | Intecolor 9651 | Micro | | 1983< |
| | Intecolor 9651T | Micro | | 1983< |
| | Intecolor 9652 | Micro | | 1983< |
| | Intecolor 9653 | Micro | | 1983< |
| | Intecolor 9654 | Micro | | 1983< |
| | | | | |
 | ISSU Sofia | Intelat | Micro | | 1986 |
| | | | | |
 | Izchislitelna Zapisvashta i Organizatsionna Tekhnika (IZOT) | Intelext | Micro | | 1985 |
| | | | | |
 | Intel Corp. | Intellec 4 | Micro | Development system | 1973 |
| | Intellec 4/40 | Micro | Development system | 1973 |
| | Intellec 8 | Micro | Development system | 1973 |
| | Intellec 8/80 | Micro | Development system | 1974< |
| | Intellec MDS-800 | Micro | Development system | 1975 |
| | Intellec Series II Model 200 | Micro | Development system | 1973 |
| | Intellec Series IIE | Micro | Development system | 1970s |
| | Intellec Series III | Micro | Development system | 1973 |
| | Intellec Series IV Model 430 (iMDX 430) | Micro | Development system | 1982 |
| | Intellec Series IV Model 431 (iMDX 431) | Micro | Development system | 1982 |
| | Intellec Series IV Model 440 (iMDX 440) | Micro | Development system | 1982 |
| | Intellec Series IV Model 441 (iMDX 441) | Micro | Development system | 1982 |
| | | | | |
 | Inforite Corp. | Intelligent terminal | Terminal | | 1984 |
| | | | | |
 | International Business Machine Corp. (IBM) | IntelliStation (89 models) | Server | | 1997-2006 |
| | IntelliStation M Pro 6868 (30 models) | Workstation | | 1995> |
| | Intellistation Z Pro 6866 (12 models) | Workstation | | 1999> |
| | Intellistation Z Pro 6899-10U | Workstation | | 1990s |
| | | | | |
 | Intergraph Corp. | Interact | Workstation | CAD | 1983 |
| | InterAct 2400 | Workstation | CAD | 1992 |
| | InterAct 3050 | Workstation | CAD | 1989< |
| | Interact 32 | Workstation | CAD | 1986< |
| | InterAct 32C | Workstation | CAD | 1986 |
| | | | | |
 | Interact Electronics, Inc. | Interact Family Computer | Home computer | | 1979 |
| | | | | |
 | Intersil Systems, Inc. | Intercept I | SBC | | 1976 |
| | Intercept Jr. | SBC | Learn | 1976 |
| | | | | |
 | Intergraph Corp. | Intergraph 785 (/VAX 11/785) | Workstation | | 1980s |
| | Intergraph 8650 (/VAX 8650) | Workstation | | 1986 |
| | Intermap | Workstation | CAD | 1983 |
| | Interpage | Workstation | CAD | 1983 |
| | Interpro | Workstation | CAD | 1983 |
| | InterPro 120 | Workstation | CAD | 1988 |
| | InterPro 125 | Workstation | CAD | 1989 |
| | InterPro 2020 | Workstation | CAD | 1991 |
| | InterPro 220 | Workstation | CAD | 1988 |
| | InterPro 225 | Workstation | CAD | 1989 |
| | InterPro 2430 | Workstation | CAD | 1992 |
| | InterPro 2730 | Workstation | CAD | 1993 |
| | InterPro 3050 | Workstation | CAD | 1989 |
| | InterPro 3055 | Workstation | CAD | 1989 |
| | InterPro 3060 | Workstation | CAD | 1989 |
| | InterPro 3070 | Workstation | CAD | 1989 |
| | InterPro 3075 | Workstation | CAD | 1989< |
| | Interpro 32 | Workstation | CAD | 1984 |
| | InterPro 32 | Workstation | CAD | 1986 |
| | InterPro 320 | Workstation | CAD | 1987 |
| | InterPro 3280 | Workstation | CAD | 1989< |
| | InterPro 3285 | Workstation | CAD | 1989< |
| | InterPro 32C | Workstation | CAD | 1986 |
| | InterPro 340 | Workstation | CAD | 1988 |
| | InterPro 360 | Workstation | CAD | 1988 |
| | InterPro 6000 | Workstation | CAD | 1990 |
| | InterPro 6450 | Workstation | | 1992 |
| | InterPro 6480 | Workstation | | 1992 |
| | InterServe 305 | Server | | 1988 |
| | InterServe 4000 | Server | | 1989 |
| | InterServe 650 | Server | | 1989 |
| | InterServe 660 - PentiumPro 200 (4p) | Server | | 1989 |
| | InterServe 80 | Server | | 2003< |
| | InterServe 8400 | Server | | 1989 |
| | InterServe 9000 | Server | | 2003< |
| | InterServe 9000 Xeon 400 | Server | | 1990s |
| | InterServe 9400 | Server | | 1989 |
| | InterServe IS305 | Server | | 1995> |
| | InterServe IS605 | Server | | 1995> |
| | InterServe IS615R | Server | | 1995> |
| | InterServe IS625 | Server | | 1990s |
| | InterServe IS625R | Server | | 1990s |
| | InterServe IS635 | Server | | 1990s |
| | InterServe IS8000 | Server | | 1995> |
| | InterServe IS8400 | Server | | 1995> |
| | InterServe ISMP21 (2 models) | Server | | 1995> |
| | InterServe ISMP22 (2 models) | Server | | 1995> |
| | InterServe ISMP32 (2 models) | Server | | 1995> |
| | InterServe ISMP6 (4 models) | Server | | 1995 |
| | InterServe ISMP610 (3 models) | Server | | 1995> |
| | InterServe ISMP615 (2 models) | Server | | 1995> |
| | InterServe ISMP620 (2 models) | Server | | 1995> |
| | InterServe ISMP630 (2 models) | Server | | 1995> |
| | InterServe ISMP640 (2 models) | Server | | 1995> |
| | InterServe ISMP650 | Server | | 1990s |
| | InterServe MP22 | Server | | 1994 |
| | InterServe MP42 | Server | | 1993 |
| | InterServe MP44 | Server | | 1993 |
| | | | | |
 | Intertec Data Systems Corp. | Intertube II | Terminal | | 1978 |
| | Intertube III | Terminal | | 1978 |
| | | | | |
 | Intergraph Corp. | InterView 2400 | Workstation | | 1992 |
| | InterView 32C | Workstation | | 1986 |
| | | | | |
 | International Business Machine Corp. (IBM) | Intrepid | Supercomputer | | 2007 |
| | | | | |
 | Investronica S.A. | Inves Spectrum 48K+ | Home computer | ZX clone | 1986 |
| | | | | |
 | I/O Devices, Inc. | IOP-8 | SBC | | 1974 |
| | | | | |
 | International Parallel Machines, Inc. (IPM) | IP-1 | Supercomputer | Parallel computer | 1985 |
| | | | | |
 | Imaging Technology, Inc. | IP-512 | Workstation | CAD | 1983 |
| | | | | |
 | Intel Corp. | iPB | SBC | | 1977 |
| | iPC | SBC | | 1980 |
| | iPDS | Micro | Development system | 1982< |
| | | | | |
 | IPEX International, Inc. | IPEX 85 | Micro | | 1980 |
| | | | | |
 | ISI International Corp. | IPO | Micro | | 1986< |
| | | | | |
 | I.P. Sharp Associates Ltd. | IPSA-100 | Terminal (P) | | 1972 |
| | IPSA-200 | Terminal (P) | | 1972 |
| | | | | |
 | Intel Corp. | iPSC/1 | Supercomputer | Array processor | 1985 |
| | iPSC/2 | Supercomputer | Array processor | 1987 |
| | iPSC/2 (Hypercube) | Supercomputer | Parallel computer | 1987 |
| | iPSC/860 | Supercomputer | | 1990 |
| | iPSC/860 (Hypercube Delta) | Supercomputer | Parallel computer | 1990 |
| | iPSC/860 (Hypercube Gamma) | Supercomputer | Parallel computer | 1990 |
| | iPSC/860 (Hypercube Sigma) | Supercomputer | Parallel computer | 1991 |
| | IPSC/860-1 | Supercomputer | Array processor | 1990~ |
| | IPSC/860-128 | Supercomputer | Array processor | 1990 |
| | IPSC/860-32 | Supercomputer | Array processor | 1990~ |
| | IPSC/860-8 | Supercomputer | Array processor | 1990 |
| | | | | |
 | Ideographix, Inc. | IPX 5460 | Terminal | | 1980~ |
| | | | | |
 | Ira Systems | IRASCOPE | Terminal | | 1969 |
| | | | | |
 | Intel Corp. | iRBC 44/10 | SBC | | 1984< |
| | | | | |
 | International Business Machine Corp. (IBM) | IRIDIS 4 | Supercomputer | | 2013 |
| | | | | |
 | Intel Corp. | iRMX System 320 | Micro | Multibus | 1987< |
| | | | | |
 | Intelligent Information Systems Ltd. (IIS) | IS-196-1E | Terminal | | 1987 |
| | IS-196E | Terminal | | 1987 |
| | IS-320 | Terminal | | 1987 |
| | IS-378 | Terminal | | 1983 |
| | IS-379 | Terminal | | 1985 |
| | IS-391 | Terminal | | 1986 |
| | IS-391D | Terminal | | 1980s |
| | IS-391H | Terminal | | 1980s |
| | IS-392C | Terminal | | 1987 |
| | IS-392D | Terminal | | 1987 |
| | IS-392F | Terminal | | 1987 |
| | IS-396 | Terminal | | 1987 |
| | IS-396E | Terminal | | 1986 |
| | IS-397-1E | Terminal | | 1986 |
| | IS-397/1 | Terminal | | 1986 |
| | IS-397/1C | Terminal | | 1987 |
| | IS-397C | Terminal | | 1989 |
| | IS-397D | Terminal | | 1988 |
| | | | | |
 | Integrated Solutions, Inc. (ISI) | IS-68K (Q-bus) | SBC | | 1984< |
| | IS-68K (VME) | SBC | | 1984< |
| | | | | |
 | Information Systems, Inc. (ISI) | IS/5741 | Terminal | | 1973< |
| | | | | |
 | Interset | IS2000 | | | 1980s |
| | | | | |
 | Israel Aerospace Industries - MBT Division | ISAC 77 | Special | Airborne | 1973 |
| | | | | |
 | Intersil Systems, Inc. | ISB-3101 | SBC | | 1984< |
| | ISB-3103 | SBC | | 1984< |
| | ISB-3104 | SBC | | 1985< |
| | ISB-3111 | SBC | | 1984< |
| | ISB-3130 | SBC | | 1984< |
| | ISB-80/85 | Micro | | 1983< |
| | ISB-80C | SBC | | 1983< |
| | ISB-80DS-3020 | Micro | | 1984< |
| | ISB-80DS-3030 | Micro | | 1984< |
| | | | | |
 | Intel Corp. | iSBC 186/03 | SBC | | 1984 |
| | iSBC 186/51 | SBC | | 1983< |
| | iSBC 286/10 | SBC | | 1983 |
| | iSBC 286/12 | SBC | | 1983~ |
| | iSBC 544 | SBC | | 1984< |
| | iSBC 576 | SBC | | 1984< |
| | iSBC 80/05 | SBC | | 1984< |
| | iSBC 80/10 | Micro | | 1976 |
| | iSBC 80/10A | Micro | | 1976 |
| | iSBC 80/10B | SBC | | 1984< |
| | iSBC 80/16 | SBC | | 1984< |
| | iSBC 80/20 | Micro | | 1978< |
| | iSBC 80/20-4 | Micro | | 1978< |
| | iSBC 80/24 | SBC | | 1984< |
| | iSBC 80/24-2 | SBC | | 1984< |
| | iSBC 80/30 | SBC | | 1984< |
| | iSBC 86/05 | SBC | | 1984< |
| | iSBC 86/12 | SBC | | 1979 |
| | iSBC 86/12A | SBC | | 1978 |
| | iSBC 86/14 | SBC | | 1984< |
| | iSBC 86/30 | SBC | | 1984< |
| | iSBC 88/25 | SBC | | 1984< |
| | iSBC 88/40 | SBC | | 1984< |
| | iSBC 88/45 | SBC | | 1984< |
| | iSCB-544 | SBC | | 1979 |
| | | | | |
 | Internationale Sammetinger-Electronic (ISE) | ISE-10 | Office | | 1970s |
| | ISE-10/128 | Office | | 1976< |
| | ISE-10/17 | Office | | 1979 |
| | ISE-10/32 | Office | | 1973 |
| | ISE-10/64 | Office | | 1975< |
| | ISE-20/128 | Office | | 1979 |
| | ISE-20/16 | Office | | 1976< |
| | ISE-20/32 | Office | | 1976< |
| | ISE-20/64 | Office | | 1973 |
| | ISE-30/12 MKE | Office | | 1976 |
| | ISE-40/24 | Office | | 1976< |
| | | | | |
 | International Business Machine Corp. (IBM) | iSeries Integrated xSeries Server Model 2791 | Server | | 2003< |
| | iSeries Integrated xSeries Server Model 2891 | Server | | 2003< |
| | | | | |
 | Information Systems, Inc. (ISI) | ISI-609 | Special | | 1963< |
| | | | | |
 | Iskra Production Association - Smolensk | Iskra 1030M | Micro | | 1989 |
| | Iskra 286M | Micro | | 1980s |
| | | | | |
 | Innovation Scientifique et Réalisations Electroniques (ISRE) | ISRE 80 | Micro | | 1979 |
| | | | | |
 | Interactive Systems Technology, Inc. | IST 86 | Micro | | 1982 |
| | | | | |
 | Informatic Systèmes TéléCom (ISTC) | ISTC 1000/16 | Micro | | 1983< |
| | ISTC 5000 (by REX) | Micro | | 1978 |
| | ISTC 5500 | Micro | | 1981< |
| | ISTC 6000 | Micro | | 1982 |
| | ISTC 6500 | Micro | | 1982 |
| | | | | |
 | Impet Computers Sp. z o.o (iBox) | ITab709 Helios | Tablet (P) | | 2013 |
| | ITab785 Hebe | Tablet (P) | | 2013 |
| | | | | |
 | Information Technology, Inc. (ITI) | ITI-4900 | Minicomputer | | 1965 |
| | | | | |
 | Intel Corp. | iTPS 86/445 | SBC | | 1982 |
| | | | | |
 | International Telephone and Telegraph (ITT) | ITT-025 | | | 1959 |
| | ITT-2020 | Home computer | Apple 2 clone | 1979 |
| | ITT-3030 | Micro | | 1982 |
| | ITT-3030/16 | Micro | | 1985< |
| | ITT-3100 | Terminal | | 1969 |
| | ITT-3280 | Terminal | | 1982< |
| | ITT-3290 | Terminal | | 1982 |
| | ITT-3480 | Terminal | | 1982< |
| | ITT-3501 | Terminal | | 1972 |
| | ITT-3805 | Terminal | | 1979 |
| | ITT-3809-EL | Terminal | | 1982 |
| | ITT-3809-ER | Terminal | | 1982 |
| | ITT-380X | Terminal | | 1978 |
| | ITT-3950 | Office | | 1980 |
| | ITT-525 | Mainframe | | 1963 |
| | ITT-9210 | Terminal | | 1986 |
| | ITT-9212 | Terminal | | 1986 |
| | ITT-9216 | Terminal | | 1986 |
| | ITT-9230 | Terminal | | 1984 |
| | ITT-9236 | Terminal | | 1984 |
| | | | | |
 | Ironics, Inc. | IV-1600 | SBC | | 1985< |
| | IV-1600/D-UM | Micro | | 1984< |
| | IV-1601 | SBC | | 1985< |
| | IV-1602 | SBC | | 1985< |
| | IV-3201 | SBC | | 1985< |
| | | | | |
 | International Business Machine Corp. (IBM) | Ivanhoe | Supercomputer | | 2010 |
| | | | | |
 | International Imaging Systems, Inc. (I2S) | IVAS | Workstation | CAD | 1985< |
| | | | | |
 | Ivasim d.o.o. | Ivel Ultra | Home computer | Apple 2 clone | 1984 |
| | Ivel Ultra Model 2 | Home computer | Apple 2 clone | 1980s |
| | Ivel Z-3 | Home computer | Apple 2 clone | 1985< |
| | | | | |
 | Integrated Vision Systems Ltd. (IVS) (by Sage) | IVS Six/80 | Workstation | CAD | 1980s |
| | | | | |
 | Intel Corp. | Iwarp | Supercomputer | Array processor | 1990 |
| | | | | |
 | Intecolor Corp. | IX3000 | Terminal | X-Terminal | 1993< |
| | | | | |
 | iXsystems, Inc. | iXtreme 1100 | Server | | 2000s |
| | iXtreme 1260 | Server | | 2000s |
| | iXtreme 1270 | Server | | 2000s |
| | iXtreme 1300 | Server | | 2000s |
| | iXtreme 1350 | Server | | 2000s |
| | iXtreme 1400 | Server | | 2000s |
| | Ixtreme 2200 | Server | | 2000s |
| | iXtreme 2300 | Server | | 2000s |
| | iXtreme 2600 | Server | | 2000s |
| | iXtreme 2650 | Server | | 2000s |
| | Ixtreme 4380 | Server | | 2000s |
| | | | | |
 | Izchislitelna Zapisvashta i Organizatsionna Tekhnika (IZOT) | IZOT 0206 | Micro | | 1985< |
| | IZOT 0220-M1 | Micro | | 1980s |
| | IZOT 0220-M2 | Micro | | 1980s |
| | IZOT 0250 | Micro | | 1979 |
| | IZOT 0260 | Minicomputer | | 1984< |
| | IZOT 0310 | Minicomputer | PDP-8 comp. | 1974 |
| | IZOT 0470 | Office | Development system | 1984< |
| | IZOT 1001S | Micro | | 1980s |
| | IZOT 1002 | Micro | | 1980s |
| | IZOT 1003 | Micro | | 1980s |
| | IZOT 1003S | Micro | Industrial | 1980s |
| | IZOT 1004 | Micro | | 1980s |
| | IZOT 1005 | Micro | | 1980s |
| | IZOT 1005S | Micro | Industrial | 1980s |
| | IZOT 1008 | Micro | | 1980s |
| | IZOT 1008S | Micro | Industrial | 1980s |
| | IZOT 1009S | Micro | | 1982< |
| | IZOT 1015 | Micro | | 1980s |
| | IZOT 1016 | Minicomputer | PDP-11 comp. | 1980s |
| | IZOT 1016S | Minicomputer | PDP-11 comp. | 1985 |
| | IZOT 1020 | Micro | | 1980s |
| | IZOT 1021 | Micro | | 1980s |
| | IZOT 1024 | Word processor | | 1984< |
| | IZOT 1025 | Micro | | 1983< |
| | IZOT 1027 | Micro | | 1980s |
| | IZOT 1029 | Micro | | 1984< |
| | IZOT 1030 | Micro | | 1984< |
| | IZOT 1030S | Micro | CAD | 1980s |
| | IZOT 1031 | Micro | | 1984< |
| | IZOT 1031S | Micro | | 1984~ |
| | IZOT 1035 | Mainframe | | 1984< |
| | IZOT 1039 | Micro | MicroVax comp. | 1984< |
| | IZOT 1039S | Micro | MicroVax comp. | 1984< |
| | IZOT 1040S (SM-7411) | Terminal | | 1987 |
| | IZOT 1041 | Micro | | 1985 |
| | IZOT 1055S | Minicomputer | VAX comp. | 1987 |
| | IZOT 1056S | Minicomputer | VAX comp. | 1980s |
| | IZOT 1060 | Micro | | 1985 |
| | IZOT 1080 | Workstation | | 1989 |
| | IZOT 1703 | Mainframe | | 1980s |
| | IZOT 2102S (SM-2304) | Micro | | 1980 |
| | IZOT 2104S | Micro | | 1985< |
| | IZOT 2600 | Micro | | 1980s |
| | IZOT 6600S | Terminal | | 1980s |
| | IZOT 6900 | Micro | | 1980s |
| | IZOT 7200S (SM-7413) | Terminal | | 1988 |
| | IZOT 7201S (SM-7414) | Terminal | | 1988 |
| | | | | |
 | Infomatec Integrated Information Systems AG | JNT SurfStation | Micro | | 1990s |
| | | | | |
 | Infinix Mobility | Joypad 7 X700 | Tablet (P) | | 2013 |
| | Joypad 8 X800 | Tablet (P) | | 2013 |
| | Joypad X801 8S | Tablet (P) | | 2014 |
| | | | | |
 | International Business Machine Corp. (IBM) | JS20 Cluster, PPC 970 | Supercomputer | | 2005 |
| | JUGENE | Supercomputer | | 2007 |
| | | | | |
 | iMC Computer | Junior | Home computer | Apple 2 clone | 1985 |
| | | | | |
 | Itaú Tecnologia S.A. (Itautec) | Junior | Home computer | | 1983 |
| | | | | |
 | ICE-Felix | Junior-XT | Micro | | 1987 |
| | | | | |
 | International Business Machine Corp. (IBM) | JUQUEEN | Supercomputer | | 2012 |
| | | | | |
 | International Computers Ltd. (ICL) | K9 | Terminal | | 1983< |
| | | | | |
 | Institute of Mathematical Sciences (IMSc) | Kabru | Supercomputer | | 2004 |
| | | | | |
 | Institut National de Recherche en Informatique et Automatique (INRIA) | Kayak-Buroviseur | Micro | | 1981 |
| | | | | |
 | International Computers Ltd. (ICL) | KDF 10 | Mainframe | | 1962 |
| | KDF 6 | Mainframe | | 1964 |
| |