sigh...
Like JPaul said. This topic has been discussed over and over again (Lamsey come on lad !!!.
One more time:
Free ones are:
AVG free edition(www.grisoft.com)
Antivir (www.free-av.com)
Gladiator (www.gladiator-antivirus.com)
Bitdefender Free edition (www.bitdefender.com under 'free tools'
Avast4 (www.avast.com)
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