“Internet”是指由美国和其他国家的数百万个计算机用户,通过电话线路联接形成的一个庞大信息网络体系。它起源于美国国防部的一个系统。1969年,美国国防部为其下属的高级研究项目局建立了一个名为Arpanct的电脑网络,把承担武器开发的各部门与国防部联系起来。1985年,美国国防部改用其他方法进行信息交流,并将Arpanct网络交给了美国全国科学基金会管理。该基金会取消了原网络有关军事安全的大部分限制,对大学开放,Internet由此诞 “Internet” refers to a large network of information systems formed by the millions of computer users in the United States and other countries that connect through telephone lines. It originated in a system of the U.S. Department of Defense. In 1969, the U.S. Department of Defense established a computer network called Arpanct for its subordinate Senior Research Projects Agency to link departments that bear arms development with the Department of Defense. In 1985, the United States Department of Defense switched to other methods for information exchange and handed the Arpanct network to the National Science Foundation for Management. The Foundation canceled most of the original network of military security restrictions, open to the University, the Internet was born