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1969年,美国五角大楼首创因特网。因特网如同一张蜘蛛网,即使一部分网线中断,整个网络仍完好无损。它的首次通信,即数据包交换,是1969年在美国南加州两个实验室的计算机之间进行的。它是打破信息堡垒的工具,使人们廉价地获取各种知识成为可能。“折花逢驿使,寄与陇头人。”100年前,人们要给异地的亲友送去问候,大多要依靠驿差的长途跋涉。如今,坐在家中的电脑前轻点鼠标,远在万里之
In 1969, the Pentagon in the United States pioneered the Internet. The Internet is like a spider’s web, and the entire network is intact, even if part of the network is broken. Its first communication, packet exchange, took place between computers in two laboratories in Southern California in 1969. It is a tool to break the bastion of information and make it possible for people to acquire all kinds of knowledge cheaply. "100 years ago, people want to send greetings to relatives and friends in different places, most of them rely on the long distance travel station. Today, sitting at home in front of the computer mouse, far in the thousands of miles