Opera     The current version is 8.00. The funding of this software is through unobtrusive ads which are removed if you register your copy and pay US$39. LATEST... Version 8.51 now out and available free, without any advertisements. Give it a try... it allows tab browsing which the next version of IE will deliver. Download link below. Official web site: http://www.opera.com/ Download latest version, Op8: http://www.opera.com/download/ More in-depth information can be found on Wikipedia. Other browser software: Internet Explorer Mozilla Firefox Netscape Navigator Safari