What is the best totally free anti virus program?

I currently use AVG free but I question its effectivness,

anyone have any ideas? cant afford to buy an antivirus so it needs to be totaly free

What is the best totally free anti virus program?computers

visit this website and then u will find the best softwares ! i totaly love this :D

scroll down

http://www.download.com/3120-20_4-0.html...

What is the best totally free anti virus program?hijack this

Try Avast, that's what I use! http://www.avast.com
ca`s E-TRUST IS GOOD
^ ^ I recommend AVG also.
AVG is good. Also try AntiVir.
PCWorld.com has a list of the best 10 (that they tested) with features listed and individual comparisons.

http://www.pcworld.com/reviews/article/0...
AVG Free

(I know it's the one you already use, but i have had good luck with it for years, and in fact i have found it better than the commercial products i've used in past - specifically McAfee and Norton.)

(And i included the link for anyone else who might be interested in checking it out.)
I dont use free antiv myself but asking around i would have to say AVG would be the most trusted. :)