what is a good free anti virus, antimalwaire

[sskeleton10]

can u post me links where to download

 

[Herr_Koos]

Micorsoft Security Essentials gets my vote:

http://www.microsoft.com/security/pc-security/mse.aspx

 

[MuddyFunster]

Avast Free Edition is a capable product
http://www.avast.com/en-gb/compare-antivirus?cha=ppc&sen=google&ste=avast%20free&var=21575650752&omcid=EN-GB_Search_Brand&gclid=CPDtupO7iLYCFUbMtAodW1oAvA

Tom's own testing rated it the highest and it scores well in other independent testing.
http://www.tomsguide.com/us/best-free-antivirus-2012,review-1767-10.html