Timeline Notes
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Blaise Pascal, June 19, 1642 - 1662 | Pascaline 1642
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Gottfried Willhelm von Leibniz July 1, 1646 - 1716 Germany | Stepped Reckoner 1670
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Charles Babbage 1792 - 1871 | Analytical Engine - calculating machine 1842
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Herman Hollerith 1860 - 1929 New York city | Tabulating Machine 1890
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John Atanasoff 1903 - 1995 Clifford Berry 1918 - 1963 | Atanasoff - Berry Computer (ABC) 1939
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Mark 1 | The first computer 1944
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John Mauchly 1907 - 1980 J. Prsper Eckert 1919 - 1995 | ENIAC (Electric Numerical Integration and Calculator) 1949
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Alan Turing 1912 - 1954 | The "Enigma"
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Jon von Neumann 1903 - 1957 | EDVAC (Electronic Discrete Variable Automatic Coomputer 1947
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Transistor 1947 | William Shockley
Jhon Bardeen
Walter Brittain
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Grace Murray Hooper 1906 - 1992 | COBOL (Common Business Oriented Language)
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Jake Killby 1923 - 2005 | 1st integrated Circuit 1958
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William Gates 3 Oct. 28, 1955 | Founder of Microsoft Corporation
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Paul Allen Jan 21 1953 | Co founder of Microsoft Coporation
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Thomas Knoll 1962 John Knoll 1987 | Software engineers
Brothers
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Peter Arvai Peter Halascy Adam Somlai Fisher | Prezi 2009
CEO
Co founder
Co founder principle in Arts
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Len len
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