Its browser for the WorldWideWeb,1990 first name is only for browsing purposes only. But the term WorldWideWeb browser program or network representing the abstract information space, in order to address the issue of confusion, it was renamed Nexus. WorldWideWeb began while writing World Wide Web. When Tim Berners Lee is the computer used to make the browser edit NeXT, many applications have been built on the menu, very speedy and convenient to use, more importantly WYSIWYG features, has also speeded up the ultra file writing and production. In February 1993, the United States National Center for high-speed computer for Unix systems developed Mosaic, it is the first to use GUI (Graphical User Interface) interface program, can be as simple as reading text data on a Web page, with the text to show on the screen. Mosaic did not have any commercial purpose is solely used to promote common set of Internet software. Mosaic released in early times, hosts about 50 Web servers in the world. Mosaic was later used in the Mac and Windows platforms in the system, increasing global Web server host to hundreds of units. Creating a Mosaic of Jim Clark and Marc Andreessen in 1994 created a "MOSAIC Communication Corp." in November of the same year changed its name to "Netscape Communication Corp.", that is, Netscape. In December 1994, Netscape Navigator available for the first time, compared to the other browsers, Netscape Navigator text not only download speed, and you can use the GIF images, and welcomed by the majority of users at the time. Introduced from 1994 to 1997, Netscape Communicator, Netscape browser have very high market share, due to Microsoft's IE using the free download policy so that Netscape had to be transformed into free software, followed by two years, Microsoft's IE market share increase, significantly reversed in the form as a whole. Current user largely dominated by IE browser, while Netscape has progressed to version 7, but the relative reduction in the number of many.