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Computer History

Timeline Notes

InventorInvention/Date
Blaise Pascal Mechanical Calculating device called Pascaline. 1642
Gottfried Wilhelm von Leibniz Stepped Reckoner. 1670
Charles Babbage Analytical Engine . 1842
Herman Hollerith Tabulating machine. 1890
John Atanasoff & Clifford Berry Atanasoff-Berry Computer. 1939
Howard H. Aiken Mark 1. 1944
John Mauchly & J.Presper Eckert ENIAC . 1946
Alan Turing Enigma, late 30's/40's
Jon von Neumann EDVAC-electronic discrete variable electronic automatic computer.
William Shockley,John Bardeen & Walter Brittain Transistor 1947
Grace Murray Hopper COBOL(Common Business Oriented Language). 1959
Jack Kilby 1st integrated circuit (1958)/ 1st handheld calculator
William Gates III Microsoft . 1975
Paul Allen Co-founder of Microsoft
Thomas Knoll & John Knoll Adobe Photoshop 1988
Peter Arvai, Peter Halacsy & Adam Fischer Prezi. 2008
Alan F. Shugart Floppy Disc. 1967
Steven Russel First computer game "Space War". 1962
Created by: manny_sablan
Popular Computers sets

 

 



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