What is the best free antivirus software to use on the internet ?

AVG is pretty good:

http://free.grisoft.com/

Also Avast is another good free program:

http://www.avast.com/

What is the best free antivirus software to use on the internet ?suzuki

AVG free, goto http://free.grisoft.com

What is the best free antivirus software to use on the internet ?virus

AVG
I use AVG and have for years. Google on ''avg free''
i would say best is avg antivirus. here is a review on it. http://teqedge.com/doku.php?id=avg.-.fre...
AVG
AVG, Avast, Superantispyware, Kaspersky, McAfee
Avast home edition is the best ever!

http://www.avast.com
AVG Antivirus - it's free and better than most paid for systems!
counterspy and there are other ones too that are only like $20 thats not bad..
AVG or AVAST
I like AdAware. It seems to work best for me. I haven't gotten any kind of virus or had any trouble since I got it.

Good luck.