Free Virus Scan

[Kaspersky]: http://www.kaspersky.com/virusscanner
[F-Secure]: http://support.f-secure.com/enu/home/ols.shtml
[Trend Micro Housecall]: http://housecall.trendmicro.com/us/index.html
[PANDA]: http://www.pandasecurity.com/activescan
[McAfee]: http://home.mcafee.com/Downloads/FreeScan.aspx
[WindowsSecurity]: http://www.windowsecurity.com/trojanscan
[symantec]: http://security.symantec.com/sscv6/default.asp?langid=ch