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computer history


Blaise Pascal (1623-1662) Pascaline(1642)
Gottfried Wilhelm von Leibniz(1646-1716) Stepped Reckoner (1670)
Charles Babbage(1792-1871) Analytical-Engine Calculating Machine(1842)
Herman Hollerith(1860-1929) Tabulating Machine(1890)
John Atanasoff(1903-1995) Clifford Berry(1918-1963) Atanasoff-Berry COmputer(1939)
Howard H.Aiken Mark 1(1944)
John Mauchly (1907-1980-) J. Presper Eckert(1919-1995) Eniac(Electronic Numerical Integration and Calculator) (1946)
Alan Turning(1912-1954) Turning Machine(Enigma)(1930's-1940's)
Jon Von Neumann(1903-1957) EDVAC (Electronic Discrete Variable Automatic Computer)(1945)
Grace Murray Hopper(1906-1992) Cobol(Common Business Oriented Language)(1960)
Jack kilby(1923-2005) 1st integrated circuit -1958 1st handheld calculator
William Gates III(October28,1951) microsoft corp.-1958
Paul Allen Microsoft Corp.-1958
William Shockley,John Bardeen,Walter Brittain Transistor-1947
Thomas Knoll John Knoll Adobe Photoshop-1988
Adam Fischer,Peter Halascy,Peter Arvai Prezi-2009
Created by: _jjboi