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¢* һ绰籨(AT&T)˾ 1876 3 10 սʷϵһε绰ͨš1885 רžӪ;ҵ AT&TAmerican Telephone & TelegraphϵͳõĻͨԼ ;ҵƳǵľһһС绰˾ϵͳչ߱ȹرա 1948 ꣬AT&T ѾȫĹ˾˺AT&T ¢绰ҵ ÿװһ绰Ҫʱ¢ϵλȡ 1984 ꣬˾ݡ˹ AT&Tֲһ̳ĸ˾ AT&T ˾(רӪ;绰ҵ)߸ص绰˾ AT&T ˾Ӫбص Ĺ˾ϵͳĹģ۶С 80%ҵӴ˽˾ʱ 沢޴󷴵 1996 12 15 գ纽ҵһͷ˾չ纽ҵ е˾ ϲʹ纽ҵԭ Ϳпͳҹ ͬ¢ϵľΪͿпͳҽг 沢¼ŷ޷ɻҵ˼ в1997 ꣬ŷ˹ҪŷίԱ˴β òò ͬչ˾ 20 ֻɻĺͬ Ŀ֤ר۸տ͵ԭ ͬòֳΪ˾ һ㵥λֱ𹫲񱨱 ΢ 18 ڴ¢Ͽߺͽ 1995 ꣬΢ Internet ExplorerIEԤװϵͳ Windows95 ʱ ͨԺͬ IE1997 10 £˾¢˾ָ΢Υ¢ϷҪ Ժд΢ûϵ IE ־ÿ 100 Ԫķ 2000 4 ½ܿѷ΢Υл˹ͨά ¢ϣͼ¢г IE 2002 11 £ ΢˾Э ΢ò𼰾ֵԽף PC ̽ʹͳһĺͬ΢ Windows IJԴ룬ʹҲܱдӦ ó򡣴˺΢½ݴɺͽ⣬ͽܼԼ 18 ԪIE ݶ۷ʱ 90% 60% ġӢضݷ¢̶ ʱ 2005 5 28 գAMD طԺӢضϣָӢ ֱֽ֧𶨼ۺгֶΣǿȴᡢ֥Ҫͻǩ Э飬 ֹƳ̹ AMD Ʒ ͬʱǿȳ̺ͼϵ AMD Ʒƹ㣬ҵ׼زƷʩѹ AMD ķչ*¢ ϡ ȫ緶Χչһֱʱ 2009 11 13 ˫źͽ⣬ Ӣض AMD ֧ 12.5 ԪAMD ڶķ¢Ϻר˾ ס



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