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Comp History 2-12-15


Blaise Pascal Pascaline/1642
Gottfried Wilhelm von Leibinz Stepped Reckoner/1670
Charles Babbage Analytical Engine-Calculating Machine/1842
Herman Hollerith Tabulating Machine/1890
John Atanasoff Atanasoff-Berry Computer/1939
Clifford Berry Atanasoff-Berry Computer 1939
Howard H Aiken Mark 1
John Mauchly Electronic Numerical Integration and Calculator
J. Presper Eckert Electronic Numerical Integration and Calculator
Alan Turing Enigma/1939
Jon von Neumann Electronic Discrete Variable Automatic Computer/1947
Jon von Neumann Electronic Delay Storage Automatic Calculator/1949
William Shockley Transistor/1947
John Bardeen Transistor/1947
Walter Brittain Transistor/1947
Grace Murray Hopper Common Business Oriented Language/1959
Jack Kilby Integrated Circuit/1958
William Gates III Microsoft/1975
Paul Allen Microsoft/1975
Thomas Knoll Adobe Photoshop/1988
John Knoll Adobe Photoshop/1988
Alan Shugart Floppy Disk/1967
Steve Russel Space War/1962
Peter Arvai Prezi/2009
Peter Halacsy Prezi/2009
Adam Fischer Prezi/2009
Created by: EquinoX