Internet is the beginning of the Department of Defense. United States during the year, which I1960, which is in the world to feel very faint nuclear war. We have started a project to build up a network of computers. To exchange information on research and military applications.It has set up a military research agency R SPA, which is called the R-Spa Zone, and later in the year.1969 This network has been linked to the four universities of the U.S. Department of Defense or the network to the public until the year1971 Golf R is the network I was getting into the field of education. With agencies and universities, 15 and it has a two-fold increase every year until the year1984 this network it was more massive. The research is to create a new standard for flexible. The standard tcp / ip-up and in the year1989 was renamed the Golf R to the net. Internet. And is used in business and commerce as well.