Ｉｎｔｅｒｎｅｔ的历史可以追溯到上世纪的６０年代末到７０年代初。当时的美国国防部资助由高级研究计划局(ＡＲＰＡ)承建的名叫ＡＲＰＡＮＥＴ的网络,将美国的几个用于军事和研究的计算机连接起来,成为一个可以应付冷战的分散指挥系统,这就是最早的Ｉｎｔｅｒｎｅｔ。到８０年代中期,美国国家科学基金会利用ＡＲＰＡＮＥＴ发展出来的ＴＣＰ/ＩＰ协议建立了名叫ＮＳＦｎｅｔ的广域网,通过这个网络将各大学、研究所的计算机与其非常昂贵的４台计算机主机联接起来,共享巨型计算机的超级运算 The history of the Internet dates back to the late 1960s and early 1970s. At that time, the U.S. Department of Defense funded ARPANET, a network built by the Advanced Research Projects Agency (ARPA), connecting several U.S. computers for military and research purposes to become a decentralized command system to cope with the Cold War, the earliest Internet. By the mid-1980s, the National Science Foundation used the TCP / IP protocol developed by ARPANET to create a wide area network called NSFnet. Through this network, universities and research institutes are connected to its very expensive 4 computer mainframes to share Super computing of giant computers