英语科普文选:互联网发展简史(在线收听

   ARPANET started by the US Dept. of Defense for research.It is the original basis for what now forms the Internet.It was opened to non-military users later in the 1970s.

  The first international connections to ARPANET are established.
  The TCP/IP Protocol established,and the "Internet" is formed as a connected set of networks using TCP/IP.
  DNS(Domain Name Server) introduced to the Internet, with then consisted of about 1000 hosts.
  World Wide Web,invented by Tim Berners-Lee who saw the need for a global information exhcange that would allow physicists to collaborate on research.The Web started as a text-only interface,but NCSA Mosaic later presented a graphical interface for it.
  Web traffic over the Internet increased by 300,000%.
  Netscape 1.0 was written as an alternative browser to NCSA Mosaic.
  December JavaScript development announced by Netscape.
  Now Internet is still developing faster and faster...
  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。
  阿帕网第一次建立了国际联系。
  TCP/IP协议建立,由TCP/IP协议连接起来的因特网网络形成了。
  因特网引进域名服务器,当时整个互联网有一千部主机。
  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,NCSA Mosaic推出了适合国际互联网使用的图形界面。
  国际互联网流量上升了百分之三十万。
  继浏览器NCSA Mosaic后,网景1.0推出。
  12月网景公布,它正在进行JavaScript的开发。
  Internet 现在仍以越来越快的速度高速发展着。
  原文地址:http://www.tingroom.com/listen/yyydlj/205023.html