McAfee FreeScan helps you detect thousands of viruses on your computer.
Based on the award-winning McAfee VirusScan engine, FreeScan searches for viruses, including the latest known "in the wild" viruses, and displays a detailed list of any infected files. Should viruses be found, FreeScan even provides links to more information about the viruses and what you can do to clean your system.

Link for FREESCAN: http://uk.mcafee.com/root/mfs/default.asp

Disinfection of viruses, worms and Trojans.
Custom scans.
Scan history.
Link for FREESCAN: http://www.pandasecurity.com/activescan/index/

Trend Micro™ HouseCall is an application for checking whether your computer has been infected by viruses, spyware, or other malware. HouseCall performs additional security checks to identify and fix vulnerabilities to prevent reinfection.
Scan Now. It's Free!
Link for FREESCAN: http://housecall.trendmicro.com/

Windows Live OneCare

Get a free PC safety scan

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

New: Windows Vista users, try the beta edition of the scanner, just for Windows Vista.

Link for FREESCAN: http://onecare.live.com/site/en-us/default.htm

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