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Fusajiro Yamauchi on September 23, 1889
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Was invented 1937 by Atanasoff and Clifford Berry
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First Generation (1940-1956) Vacuum Tubes
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Thomas Aquinas, prepared by Roberto Busa beginning in the late 1940s
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The Z3 by German inventor Konrad Zuse from 1941 was the first working programmable,
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Ralph H. Baer conceived the idea of a home video game in 1951.
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Second Generation (1956-1963) Transistors
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A minicomputer, or colloquially mini, is a class of smaller computers that evolved in the mid-1960s by DEC, Data General, and Hewlett-Packard.
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Third Generation (1964-1971) Integrated Circuits
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Hewlett-Packard calculators as far back as 1968 had various levels of programmability such that could be called microcomputers.
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As the personal computer (PC) became feasible in the 1970s,was imagined by Alan Kay
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Fourth Generation (1971-Present) Microprocessors
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Steven Sasson as an engineer at Eastman Kodak invented and built the first electronic camera using a charge-coupled device image sensor in 1975.
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Apple was established on April 1, 1976, by Steve Jobs, Steve Wozniak and Ronald Wayne
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August 12, 1981under the direction of Don Estridge
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In 1975 Kodak engineer Steven Sasson invented the first digital still camera, which used a Fairchild 100 x 100 pixel CCD. By 1986 Kodak had developed a sensor with 1.4 million pixels.
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First developed in 1991, a webcam was pointed at the Trojan Room coffee pot in the Cambridge University Computer Science Department.
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Hewlett-Packard in May 2002.
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Hewlett-Packard's webOS, and embedded Linux distributions such as Maemo and MeeGo. had come into common usage by 2008
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Fifth Generation (Present and Beyond) Artificial Intelligence
