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Computer History

Timeline Notes

InventorInvention
Blaiscal Pascal Pascaline 1642
Gottfried Wilhelm Stepped Reckoner 1670
Alan Turing Turing Machine
Paul Allen Co-founded Microsoft
Bill Gates Started Microsoft company 1975
Jon Von Neumann EDVAC 1947
Charles Babbage Analytical Engine 1842
Herman Hollerith Tabulating machine 1890
John Atanasoff and Clifford Berry ABC 1939
William Shockley Transistor 1947
Grace Murray Hopper COBOL
Jack Kilby 1st Integrated Circuit 1958
Thomas And John Knoll Adobe Photoshop 1988
Howard H. Aiken Mark 1 1944
John Mauchly and J. Presper Eckert ENIAC 1946
Created by: joloberueco