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History of Networks |
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Waterways |
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Paths and Trails |
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Roads |
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Bridges |
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Sail |
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Rails & Tracks |
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Airways |
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Digital Information: wires to wireless |
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History of
Educational Technologies |
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25,000 |
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4000 |
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3500 |
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1500 |
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1105 CE |
University of Bologna (oldest) |
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1450 |
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1536 |
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1635 |
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1731 |
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1809 |
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1821 |
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1828 |
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1829 |
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1829 |
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1833 |
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1833 |
Oberlin College (co-ed) |
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1837 |
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1844 |
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1876 |
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1877 |
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1881 |
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1891 |
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1903 |
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1885 |
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1920 |
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1928 |
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1935 |
Television ( |
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1939 |
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1943 |
Computer (Hewlett-Packard) |
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1953 |
Mainframe computer IBM 701 |
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1957 |
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1969 |
Arpanet (beginning of Internet) |
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1972 |
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1976 |
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1977 |
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1994 |
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1997 |
80% schools with Internet access |