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A device for making arithmetic calculations.
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a card perforated according to a code, for controlling the operation of a machine, used in voting machines and formerly in programming and entering data into computers. 1725
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was a proposed mechanical general-purpose computer designed by English mathematician and computer pioneer Charles Babbage.
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First commercial computer
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Von Neumann Architecture is a computer architecture based on that described in 1945 by the mathematician and physicist John von Neumann
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was the world's first general-purpose computer in the US
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A machine-independent programming language
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UNIX Operating System is a family of multitasking, multi user computer operating systems that derive from the original AT&T Unix
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First microcomputer
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is a small, relatively inexpensive computer designed for an individual user
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Appleis an American multinational technology company
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computerise the traditional layout of any tabulation or complex calculation done with pencil, paper and calculator
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Macintosh First Apple computer
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Windows Operating system designed and produced by Microsoft Corporation
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CRAY-164-bit machine with a peak speed of 160 megaFLOPS, making it the world's fastest vector processor
