英语科普文选：互联网发展简史
<p> <span word="ARPANET">ARPANET</span> <span word="started">started</span> <span word="by">by</span> <span word="the">the</span> <span word="US">US</span> <span word="Dept">Dept</span>. <span word="of">of</span> <span word="Defense">Defense</span> <span word="for">for</span> <span word="research">research</span>.<span word="It">It</span> <span word="is">is</span> <span word="the">the</span> <span word="original">original</span> <span word="basis">basis</span> <span word="for">for</span> <span word="what">what</span> <span word="now">now</span> <span word="forms">forms</span> <span word="the">the</span> <span word="Internet">Internet</span>.<span word="It">It</span> <span word="was">was</span> <span word="opened">opened</span> <span word="to">to</span> <span word="non">non</span>-<span word="military">military</span> <span word="users">users</span> <span word="later">later</span> <span word="in">in</span> <span word="the">the</span> 1970<span word="s">s</span>.</p><p> <span word="The">The</span> <span word="first">first</span> <span word="international">international</span> <span word="connections">connections</span> <span word="to">to</span> <span word="ARPANET">ARPANET</span> <span word="are">are</span> <span word="established">established</span>.</p><p> <span word="The">The</span> <span word="TCP">TCP</span>/<span word="IP">IP</span> <span word="Protocol">Protocol</span> <span word="established">established</span>,<span word="and">and</span> <span word="the">the</span> "<span word="Internet">Internet</span>" <span word="is">is</span> <span word="formed">formed</span> <span word="as">as</span> <span word="a">a</span> <span word="connected">connected</span> <span word="set">set</span> <span word="of">of</span> <span word="networks">networks</span> <span word="using">using</span> <span word="TCP">TCP</span>/<span word="IP">IP</span>.</p><p> <span word="DNS">DNS</span>(<span word="Domain">Domain</span> <span word="Name">Name</span> <span word="Server">Server</span>) <span word="introduced">introduced</span> <span word="to">to</span> <span word="the">the</span> <span word="Internet">Internet</span>, <span word="with">with</span> <span word="then">then</span> <span word="consisted">consisted</span> <span word="of">of</span> <span word="about">about</span> 1000 <span word="hosts">hosts</span>.</p><p> <span word="World">World</span> <span word="Wide">Wide</span> <span word="Web">Web</span>,<span word="invented">invented</span> <span word="by">by</span> <span word="Tim">Tim</span> <span word="Berners">Berners</span>-<span word="Lee">Lee</span> <span word="who">who</span> <span word="saw">saw</span> <span word="the">the</span> <span word="need">need</span> <span word="for">for</span> <span word="a">a</span> <span word="global">global</span> <span word="information">information</span> <span word="exhcange">exhcange</span> <span word="that">that</span> <span word="would">would</span> <span word="allow">allow</span> <span word="physicists">physicists</span> <span word="to">to</span> <span word="collaborate">collaborate</span> <span word="on">on</span> <span word="research">research</span>.<span word="The">The</span> <span word="Web">Web</span> <span word="started">started</span> <span word="as">as</span> <span word="a">a</span> <span word="text">text</span>-<span word="only">only</span> <span word="interface">interface</span>,<span word="but">but</span> <span word="NCSA">NCSA</span> <span word="Mosaic">Mosaic</span> <span word="later">later</span> <span word="presented">presented</span> <span word="a">a</span> <span word="graphical">graphical</span> <span word="interface">interface</span> <span word="for">for</span> <span word="it">it</span>.</p><p> <span word="Web">Web</span> <span word="traffic">traffic</span> <span word="over">over</span> <span word="the">the</span> <span word="Internet">Internet</span> <span word="increased">increased</span> <span word="by">by</span> 300,000%.</p><p> <span word="Netscape">Netscape</span> 1.0 <span word="was">was</span> <span word="written">written</span> <span word="as">as</span> <span word="an">an</span> <span word="alternative">alternative</span> <span word="browser">browser</span> <span word="to">to</span> <span word="NCSA">NCSA</span> <span word="Mosaic">Mosaic</span>.</p><p> <span word="December">December</span> <span word="JavaScript">JavaScript</span> <span word="development">development</span> <span word="announced">announced</span> <span word="by">by</span> <span word="Netscape">Netscape</span>.</p><p> <span word="Now">Now</span> <span word="Internet">Internet</span> <span word="is">is</span> <span word="still">still</span> <span word="developing">developing</span> <span word="faster">faster</span> <span word="and">and</span> <span word="faster">faster</span>...</p><p> 美国国防部建立了阿帕网，作研究用。这就是因特网的前身。阿帕网到七十年代开放给非军事界。</p><p> 阿帕网第一次建立了国际联系。</p><p> <span word="TCP">TCP</span>/<span word="IP">IP</span>协议建立，由<span word="TCP">TCP</span>/<span word="IP">IP</span>协议连接起来的因特网网络形成了。</p><p> 因特网引进域名服务器，当时整个互联网有一千部主机。</p><p> 提姆.伯纳斯-李觉得有必要让世界上的物理家相互交换资料，进行科研合作，他发明了国际互联网。当时的国际互联网中有的只是文字，但后来，<span word="NCSA">NCSA</span> <span word="Mosaic">Mosaic</span>推出了适合国际互联网使用的图形界面。</p>
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