Computer Hardware Basics..:-) Computer History,,Computer Architecture,Size,,Processing Power,,& Type of Computer

COMPUTER HISTORY...

=)There are about 6 generation of computer ~(before 1940-2011)

=)Pre-computer & Early Computer (before 1940s)

=)First Generation (1940-1950) *vacuum tube*

=)Second Generation (1950-1964) *transistor*

=)Third Generation (1964-1974) *integrated*

=)Fourth Generation (1974-present) *vlsi/ulsi)

=)Fifth Generation (now & future)