Linux Desktop
With the release of windows vista, comes the start-of-the-end for Windows XP. with its EOL (End-Of-Life) date now set at January 30th 2008 (that’s less than a year away), people (by people I mean windows users) who are unable to upgrade to vista (due to Lack of computing power or so) or don’t want it (its crap, proprietary, riddled with DRM and probably bugs - Microsoft are already producing SP1!) need to start looking for alternatives, unless they want to stay using an unsupported (this means no more bug/security fixes) Operating System.
Imo, The best alternative is some derivative of Linux. (Although there is others such as MacOS x86 although its not supported on non-mac hardware, FreeBSD but I don’t think its desktop oriented, and others such as beOS or so)
As of Saturday 27/1/07 I have started using KUbuntu Linux as the main OS on my desktop, as a trial to see how well I can get by without my “trusty” windows installation.