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Z1 Computer
The Z1 computer was built by Konrad Zuse in 1936. It's the first Freely Programmable Computer. He build Z1 at Berlin Germany. -
Period: to
history of computer
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ABC Computer
The ABC computer built by John Atanassoff and Clifford Berry in 1942. It was the first Electronical Digital Computing Device. -
Harvard Mark I Computer
The Harvard Mark I computer was built by Howard Aiken and Grace Hopper in 1944. The computer was controlled by pre punched paper tape and could carry out addition, subtraction, multiplication and division. -
ENIAC 1 computer
The ENIAC computer were built by John Presper Eckert and John W. Mauchly in 1946. The American military sponsored their research the army needed a computer for calculating. -
Transistor Computer
The Transistor Computer was built by John Bardeen, Walter Brittain and William Shockley in 1947/48. It was a semicomductor device used to amplify and switch electronic signals. -
Manchester Baby Computer
The Manchester Baby Computer or The Williams tube was built by Frederic Williams andTom Kilbuin in 1948. It was the worlds first Stored Program Electronic Digital Computer. It succcessfully executed the first program. -
UNIVAC Computer
The UNIVAC Computer was built by John Presper Eckert and John W. Mauchly in 1951. It was the first Commercial computer produced in the United States. -
IMB 701 EDPM Computer
The IMB 701 EDPM Computer was built by the International Bussiness Machines in 1953. It was the first Commertially Successful general-purpose Computer. -
Fortran Computer
The Fortran Computer progaming langauge was built by John Backus and IBM in 1954. It was from IBM mathematical formula translating system. -
Integrated Circuit
The Integrated Circuit was built by Jack Killby and Robert Noyce in 1958. It's an Electronic Circuit Manufactured by diffusion of trace elements. -
Intel 4004 Computer
The Intel 4004 Computer Microprocessor was built by Federic Fuggin, Ted Hoff, Stan Mazor in 1971. It was the first single chip microprocessor. -
Xerox Alto Computer
The Xerox Alto Computer was the first personal computer. The Alto was the first system to bring all of the components of the modern graphica user interface. -
Apple Lisa Computer
The Apple Lisa Computer was build by Apple computer in 1983. It was the first home computer with BUI, graphical user interface. -
Apple Macintosh Computer
The Apple Macintosh Computer was built by Apple Computer INC in 1984. Its a more affordable home computer. -
The Microsoft Windows
The Microsoft Windows was built by Microsoft in 1985. Microsoft begins the friendly war with Apple. -
Ipad
The Ipad was built by Apple INC in 2010. It was the first tablet computer. It is a part of a device category between a smartphone and a laptop computer.
