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Evolutio n of a Computer

Evolution of a computer 2

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Page 1: Evolution of a computer 2

Evolution of a

Computer

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Atanasoff-Berry Computer (ABC)

• Designed in 1937 by John V. Atanasoff and Clifford Berry, it is the world’s first electronic digital computer.

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Z3• Secretly developed in 1941 by the German

engineer Konrad Zuse. It was use to design airplanes and missiles.

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Colossus• Designed in 1943 by British scientist Alan

Turing. It was used to decode German messages.

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Harvard-IBM Automatic Sequence Controlled Calculator or Mark I• Developed in 1944 by Howard H. Aiken, this is

used by the US Navy.

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Electronic Numerical Integrator and Computer (ENIAC)

• Designed in 1945 by John Presper Eckert Jr. and John Mauchly, it is used by the U.S. Army.

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Electronic Discrete Variable Automatic Computer (EDVAC)• Designed in 1945 by John von Neumann, it

had a memory that could hold both data and a stored program.

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Universal Automatic Computer I (UNIVAC I)

• Built in 1951 by Remington Rand and the first commercial computer to feature a magnetic tape storage system.

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Semi-Automatic Ground Environment (SAGE)

• Established in 1954, this automated aircraft-warning system has the largest vacuum tube computer system ever built.

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Transistors

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PDP-8

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GUI

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Dr. Ted Hoff and the Microprocessor

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Apple II

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Microsoft’s Windows

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Deep Blue

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The Future of

Computer

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•Ballistic Deflection Transistors (BDTs)•Virtual Reality•Artificial Intelligence

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ASIMO

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What Asimo can do?