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In the later 1950s and early 1960s, the U.S. Department of Defense was concerned about nuclear attack by the Soviet Union, which became the first country to send a sattellie into orbit
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Scientists in California and Utah succeeded in sending a message between two computers
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throughout the 1980s there was increasing intrest in computer networks and thid had effects as other US agencies an insitutions developed their own networks
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early 1980s
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with funding provided by NSF, NASA, and the Department of Education, CSNET became the National Science Foundation Newtwork, offering e-mail and connections to the super computers at Princeton , the University of California, University of San Diego, and Cornell.
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escalating from from 1 million host computers in 1993 to 110 million by 2001
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at the University if Illinios at Urbana-Champaign, and undergraduate Marc Andreessen
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Web traffic on NSFNET measured 0.1% og the total traffic on the network
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the figure escalated to 1%, an increase of a full order of magnitude
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began maintaining the backbone that connected the nations computers