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computer history


inventor invention invention/dates
Blais Pascal pascaline/ jun. 19, 1662
Gottfield Wilhelm von leibniz Reckoner/ 1670
charles babbage analytical engine information 1842
herman hollerith invented the tabulating machine in
john Atanasoff/ Clifford berry Aanasofft- berry computer (ABC) (1939)
Mark 1 Howard H.
John Mauchly Worked ENIAC in 1946
Alan Turing developed idea of a universal machine in the late 30's and 40's
Jon von Neumann Built the EDVAC in 1947
Transistor Invented in 1947 by William Shockley, john Bardeen and Walter Brittain
Grace Murray Invented in 1947 by William Shockley , John Bardeen and Walter Brittain
Jack kilby Developed the 1st integrated Circuit in 1958
William Gates 111 started Microsoft company in 1975 with Paul Allen
Paul Allen founder of microsoft
Thomas Knoll/ John Knoll adobe Photoshop in 1988
Adam Hischer peter Halascy and peter arvai Prezi - 2008
Created by: veronniebabauta