www.google.com
http://www.google.com/search?q=uninstall+Windows+XP&sourceid=mozilla-search&start=0&start=0&ie=utf-8&oe=utf-8
http://support.microsoft.com/default.aspx?scid=http://support.microsoft.com:80/support/kb/articles/q303/6/61.asp&NoWebContent=1