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自从1946年第一台电子计算机问世以来,信息技术以惊人的速度发展。1973年全世界只有5万台电脑,而现在已经有1.5亿台。信息传播技术也得到相应的发展。1960年跨越大西洋的电缆能容纳138对电话同时通话,而现在一条光缆可同时容纳150万对电话通话。互联网从1969年问世,30年来已经从电脑配上一台路由器发展为目前完善的网络。1995年网络才应用于大众,到1998年已经有186个国家进入互联网,全球互联网用户已经达1.4亿,有150万个网址,
Since the advent of the first electronic computer in 1946, information technology has developed at an alarming rate. There were only 50,000 computers in the world in 1973, and now there are 150 million. Information technology has also been developed accordingly. In 1960, the transatlantic cable was able to hold up to 138 calls simultaneously, while an optical cable now accommodates 1.5 million calls simultaneously. The Internet came out in 1969 and has grown from a computer to a perfectly functioning network over the past 30 years. In 1995 the network was applied to the general public. By 1998, 186 countries had entered the Internet, and the number of Internet users in the world reached 140 million with 1.5 million websites.