【编者按】电脑上网的种种好处已愈来愈为人们所认识，Internet已不再是新鲜玩意儿了，“上海热线”的访问人次已突破850万，这个数字就足以证明上网有多么强的吸引力。随着上网人群的不断扩大，拨号上网不时会遇到“交通堵塞”问题：下载东西和访问页面的速度都有所减慢，于是 [Editor’s note] The benefits of computer access to the Internet have become more and more known to the public. The Internet is no longer a novelty. The number of visitors to the Shanghai Hotline has exceeded 8.5 million. This figure is enough to prove that Internet access is so strong Attractive. With the continuous expansion of the Internet population, dial-up Internet from time to time will encounter “traffic jam” problem: the speed of downloading things and visiting pages have slowed down, so