Monday, June 17, 2013

Generation of computer


First Generation (1946-1958) Vacum Tube

Second Generation:- (1959-1964) Trangister

Third Generation :-(1965-1974) IC (Integrated circuit)

Fourth Generation:-(1975-1990) LSI (Large scale integrated circuit) & VLSI (very large scale integrated circuit)

Fiveth Generation :-1991-Current time

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