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Computer History

Timeline

InventorInvention/Date
Blaise Pascal Pascaline 1642
Gottfried Wilhem von Leibniz Stepped Reckoner 1670
Charles Babbage Analytical Engine-calculating machine 1842
Herman Hollerith Tabulating machine 1890
John Atanasoff,Clifford Berry Atanasoff-Berry Computer (ABC) 1939
Howard H. Aiken Mark 1 1944
John Mauchly, J. Presper Eckert Electronic Numerical Integration and Calculator (ENIAC) 1946
Alan Turing The "Enigma" late 30's and 40's
John von Neuman Electronic Discrete Variable Automatic Comouter (EDVAC) 1947
William Shockley, John Bardeen, Walter Brittain Transistor 1947
Grace Murray Hopper Common Business Oriented Language (COBOL)
Jack Kilby 1st hand held calculator 1958
William Gates 3 Microsoft Corporation 1975
Paul Allen Co-founder of Microsoft Corporation
Thomas Knoll, John Knoll Adobe Photoshop 1988
Created by: daeleenfukz
Popular Computers sets

 

 



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