Friday, February 17, 2012

Athough the computer is a 20th-century invention, its predecessors reach as far back as the 17th century. Computers have undergone four generations of development, with the first computers of the 1940s launching the first generation. Each generation of computer has become smaller, more versatile and more powerful. The most recent generation resulted in the rise of the personal computer, ushering in the information age.
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