Brief history of the Internet

The work to develop a communication system was in 1960 during the cold war between the USA and Russia.In 1957, Russia launched Sputnik, the first artificial earth satellite.in respons. to the launching of Sputnik the American established the advance to develop a communication system.
In 1969 ARPA established a small computer network.During 1970 s and 1980 several universities & research organization development their own computer network.Similarly many other network for military use were developed.