Tired of installing countless scanners? Well look no further! Windows Live OneCare safety scanner is a free service designed to help ensure the health of your PC.
Check for and remove viruses
Get rid of junk on your hard disk
Improve your PC's performance
You need Windows XP Home Edition, Windows XP Professional, Windows 2000 Professional, Windows Server 2003, or Windows 2000 Server. You also will need to use either Microsoft Internet Explorer 6.0 or MSN® 9.0 or higher as Firefox does not work there. There is one available for Windows Vista but that is a beta, be warned!