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rComputer History


Blaise Pascal Pascaline Mahine 1642
Gottfried Wilhem Von Leibniz Stepped Reckoner 1670
Charles Babbage Analytical Engine 1842
Herman Hollerith Tabulating Machine 1890
John Atanasoff and Clifford Berry Atanasoff-Berry Computer (ABC) 1939
Howard H. Aiken Mark 1 1944
John Mauchly and J. Presper Eckert ENIAC (Electrical Numerical Integration and Calculator) 1946
Alan Turing Turing Machine "Enigma" 1936
John Von Neuman EDVAC 1947
John Bardeen, William Shockley Jr., and Walter Brittain Transistor 1947
Grace Murray Hopper COBOL (Common Business Oriented Language) 1959-1961
Jack Kilby 1st Integrated Circuit and 1st Handheld Calculator 1958
William "Bill" Gates Microsoft Corporation 1975
Paul Allen Co-founder of Microsoft, Portland Trail Blazers 1975
Thomas and John Knoll Adobe Photoshop 1988
Charles M Herzfield (Director) ARPANET 1969
Adam Fischer, Peter Halacsy, and Oeter Arvai PREZI 2009
Robert Melancton Ethernet Computer Networks (LAN) 1973
Created by: dutahrjfk