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Computer History
Timeline
Inventor | Invention/Date |
---|---|
Blaise Pascal | Pasceline (1642) |
Gottfried Wilhelm von Leibniz | Stepped Reckoner (1670) |
Charles Babbage | Analytical Engine-calculating machine (1842) |
Herman Hollerith | Tabulating Machine (1890) |
John Atanasoff and Clifford Berry | Atanasof-Berry Computer (1939) |
Howard H. Aiken | Mark 1 [1944] |
John Mauchly and J. Presper Eckert | Worked on ENIAC in (1946) |
Alan turing | Turing Machine. "The Enigma" (Late 30's and 40's) |
Jon von Neaumann | Built the EDVAC (1947) |
William Shockley,John Bardeen and Walter Brittain | Transistor (1947) |
Grace Murray Hopper | Designed COBOL |
Jack Kilby | Hand held Calculator (1967) |
William Gates III | Microsoft Corporation (1975) |
Paul Allen | Co-founder of Microsoft Corporation |
Thomas and John Knoll | Adobe Photoshop (1988) |