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The network had to connect four computers running on the same  operating system.

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 The U.S. government wanted to find a way to access and distribute information in the case of a catastrophic event, such as a nuclear attack, so ARPA was created.

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Transmission Control Protocol/ Internet Protocol (TCP/IP) suite of Internet protocols provided the groundwork for NCP.

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Using cable links, ARPANET connected computer systems in the continental United States to computers in Hawaii and Europe. 

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The first e-mail message was sent in 1971 by an engineer named Ray Tomlinson. Prior to this, you could only send messages to users on a single machine. Tomlinson's Whose breakthrough was the ability to send messages to users on a single machine using the @ sign to designate the receiving machine.

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 President Dwight D. Eisenhower started the Advanced Research Projects Agency (ARPA) in 1958 to increase U.S. technological advancements in the shadow of Sputnik's launch.

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When the ARPANET project began, there were no procedures or systems in place to let different computers share information.

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We typically access the Web through browsers, like Internet Explorer, Chrome and Mozilla Firefox. By using browsers like these, you can visit various Web sites and view other online content.

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The World Wide Web makes use of hypertext to access the various forms of information available on the world's different networks.

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Google has conquered the search engine world so completely that its very name is synonymous with Internet search.