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How Internet Has Become An Integral Part Of Our Life Essay

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• Internet has become an integral part of our life. Within 50 past years it turned from the program of USA Department of Defense to worldwide web that helps people communicate, buy goods, study, travel, earn money etc. Internet’s birth takes us back to the extremely competitive technological contest between the US and the USSR during the Cold War. The Soviet Union sent the satellite Sputnik 1 into space on October 4, 1957. In response, the American government created in 1958 the Defense Advanced Research Project Agency (DARPA). The agency’s specific mission was «to prevent technological surprises like the launch of Sputnik, which signaled that the Soviets had beaten the U.S. into space. The mission statement has evolved over time. Today, DARPA’s mission is still to prevent technological surprise to the US, but also to create technological surprise for our enemies» . In 1976 Robert Metcalfe, research worker at Xerox Research Center, invented the first local area network – «Ethernet». In short time TCP/IP protocols were created by by Vint Cerf and Bob Kahn. The world first domain name in the .com zone was registered on March 15, 1985 (symbolics.com). The second one appeared one month later – April 24, 1985 (bbn.com). It took the one year to register the first ten domain names. At present times, there are more 120 million generic top-level domains (gTLDs) at .com zone . Tokelau (.tk) has leadership among the country domains (around 27 million), while the German domain

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