What is the best freely available antivirus software on the net?

AVG. I've had good luck with it.

What is the best freely available antivirus software on the net?auto protect

I think that AVG is marginally better than Avast!

What is the best freely available antivirus software on the net?downloads

Avast is great. It has automatic updates. You will have to register is after a few monthes but it will still be totally free.
AVG.

http://www.grisoft.com/doc/289/lng/us/tp...
AVG is da best freely availabe software on da internet.
Dear,

Try not to go for free antivirus!! Oops! Most antivirus eventually becomes virus on your PC aftersome time. I advice you to get something like Norton, Trend Micro, Kaspesky or McAfee.

'There is no free lunch in Freetown'. But if you think of a temporary solution, go for AVG
AVG Anti-virus free editions

link: http://www.download.com/AVG-Anti-Virus-F...