1940s
- 1944 IBM Automatic Sequence Controlled Calculator (ASCC), alias Harvard Mark I, see also Watson Sr TJ
- 1944 IBM Selective Sequence Electronic Calculator (SSEC), see also Watson Sr TJ
- 1946 University of Pennsylvania (Moore School of Electrical Engineering) Electronic Numerical Integrator and Computer (ENIAC), see J Lyons
- 1948 IBM 604 Electronic Calculating Punch
- 1949 University of Cambridge (Mathematical Laboratory° Electronic Delay Storage Automatic Calculator (EDSAC), see J Lyons
- 1949 IBM Card Programmed Calculator
1950s
- 1951 J Lyons LEO I
- 1952 IBM 701 Defense Calculator, see also Watson Jr TJ
- 1953 IBM 650 Magnetic Drum Computer
- 1954 IBM Naval Ordnance Research Calculator (NORC)
- 1954 IBM 704 Data Processing System
- 1955 IBM 608 Transistor Calculator
- 1955 IBM AN/FSQ-7 Combat Direction Central (SAGE)
- 1956 IBM 305 RAMAC
- 1956 J. B. Rea Readix
- 1956 J. B. Rea Readix II
- 1957 LEO Computers LEO II
- 1957 IBM 610 Auto-Point Computer aka Personal Automatic Computer
- 1959 IBM 1401
1960s
- 1961 IBM 7030, alias Stretch
- 1961 AM 943 File Processor Digitronics
- 1961 LEO Computers LEO III
- 1963 LEO Computers LEO 326
- 1964 IBM System/360, see also Opel JR Watson Jr TJ Learson TV
- 1964 IBM 2250 Graphics Display Unit
- 1964 IBM 1800 Data Acquisition and Control System
- 1965 IBM 1130
- 1965 IBM Gemini Guidance Computer
- 1965 English Electric LEO Marconi LEO 360
- 1966 Digitronics System 600 Dial-O-Verter
- 1966 IBM System/4Pi (AWACS, Skylab)
1970s
- 1970 Periphonics Voicepac 2000 (voice responce computer)
- 1972 IBM AP-101 (Space Shuttle)
- 1973 IBM SCAMP (personal computer)
- 1974 Micral S W&S (microcomputer)
- 1975 IBM 5100
- 1976 Micral M W&S (multiprocessor microcomputer)
1980s
- 1981 IBM System/23 Datamaster (microcomputer)
- 1981 IBM Personal Computer Model 5150, alias IBM PC, see also Cary FT
- 1983 Gould SEL 32/8780 (Space Shuttle Avionics Integration Laboratory simulator environment)
1990s
- 1993 IBM Scalable POWERparallel System
- 1994 IBM Simon Personal Communicator
- 1996 IBM Network Station
- 1997 IBM Deep Blue
- 1997 IBM RAD6000 (NASA's Pathfinder lander)
- 1998 IBM Blue Pacific
- 1999 IBM Blue Gene
2000s
- 2000 IBM/Citizen Watch WatchPad
- 2000 IBM ASCI White
- 2008 IBM Roadrunner
- 2008 IBM Power 575