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Computer History

Timeline

Inventorinvention/date
Blaise Pascal Pascaline 1642
Gottfried Leibniz Step Reckoner 1670
Charles Babbage Analytical engine 1842
Herman Hollerith Tabulating machine 1890
John Atanasoff, Clifford Berry antanasoff-Berry Computer (ABC) 1939
Howard H. Aiken Mark 1 1944
John Mauchly, J. Presper Eckert ENIAC (Electric Numerical Integration and calculator) 1946
Alan Turing The Enigma
John Von Neumann EDSAC (Electronic Delay Storage Automatic Computer) 1947
William Shockley, John Bardeen, Walter Brittain Transistor 1947
Grace Murray Hopper COBOL (Common Business Oriented Language) 1960
William Gates III Founder of microsoft 1975
Paul Allen co-founder of microsoft 1975
Thomas and John Knoll Adobe Photoshop 1988
Peter Arvai, Adam Solmai, Peter Halacsy Prezi 2008
Created by: Ruth Pangelinan
Popular Computers sets

 

 



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