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Computer History

Timeline

InventorInvention/Date
Blaise Pascal (1623-1662) Pascaline (1642)
Gottfried Wilhem von Leibinz (1646-1716) Stepped Reckoner (1670)
Charles Babbage (1792-1871) Analytical Engine (1842)
Herman Hollerith (1860-1929) Tabulating Machine (1890)
John Atanasoff (1903-1995) Clifford Berry (1918-1963) Atanasoff-Berry Computer (ABC) (1939)
Howard H. Aiken Mark 1 and the Automatic sequence controlled Calculator (ASCC) (1941)
John Mauchly (1907-1980) J. Presper Eckert (1919-1995) ENIAC (Electronic NUmberical Integration and Calculator) (1946)
Alan Turing (1912-1954) Turing machine (1930's-1940's)
Jon von Neumann (1903-1957) EDVAC(Electronic Discrete Variable Automatic Computer) (1947)
William Shockley, John Bardeen, and Walter Brittain Transistor (1947)
Grace Murray Hopper (1906-1992) COBOL(Common Business Oriented Language)(1959)
Jack Kilby (1923-2005) 1st Integrated Circuit and 1st handheld calculator(1958)
William Gates III (October 28, 1951) Founder of Microsoft Corporation (1975)
Paul Allen Co-founder of Microsoft Corporation(1975)
Thomas Knoll John Knoll Creators of Adobe Photoshop (1988)
Adam, Fischer, and Peter Prezi (2009)
Created by: nathanielmontano
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