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Computer History
Timeline
Inventor | Invention-Date |
---|---|
Blaise Pascal | The Pascaline- 1623 |
Gottfried Wilhelm von Leibniz | Stepped Reckoner- 1670 |
Charles Babbage | Analytical Engine-calculating machine- 1842 |
Herman Hollerith | Tabulating Machine-1890 |
John Atansoff and Clifford Berry | Atansoff-Berry Computer- 1939 |
Howard H. Aiken | Mark 1- 1944 |
John Mauchly and J. Presper Eckert | Electronic Numerical Integration and Calculator- 1946 (ENIAC) |
Alan Turing | Enigma- 1930's & 40's |
Jon von Neumann | Electronic Discrete Variable Automatic Computer- 1947 (EDVAC) |
William Shockley, John Bardeen, and Walter Brittain | Transistor- 1947 |
Grace Murray Hopper | Common Business Oriented Language (COBOL)- 1960 |
Jack Kilby | Integrated the 1st Circuit and 1st hand held calculator- 1958 |
William Gates III | Microsoft Corporation- 1975 |
Paul Allen | Co-founder of Microsoft Corporation- 1975 |
Thomas and John Knoll | Adobe Photoshop- 1988 |
Adam Somlai-Fischer, Peter Halascy and Peter Arvai | Prezi- 2009 |