The History of Computers by Elyse McMenamin, Jon Liu, Mike Oudenne, Arthur Kozhevnik
Computer Ancestors Difference Engine Automatic Mechanical Calculators Pascaline Charles Babbage Thomas' Arithmometer
Early Electronic Computers Colossus Worlds first electronic, digital, programmable computer Used to read secret german messages during World War 2 Used vacuum tubes ENIAC First general public computer
The First Hobby/Home Computers Altair 1975 microcomputer, featured in a magazine Lear-Siegler ADM3-A " terminal computer Xerox Alto Computer valuable collectible, precursor to PC's
TWO GUYS IN A GARAGE Founded on April 1, 1976, incorporated on January 3, The original Apple Computer, or Apple I Personal computer Hand built by Steve Wozniak Steve Jobs sold computers Apple II highly sucessful Technological advancement Sold on June 10, , between five and six million Apple II series sold.
Computers Today Microsoft office Social networking Internet Explorer Movie Simulations and animations Computer Gaming
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