Which is best free antivirus for PC use ?

I have PC at my home , which is best free antivirus to use ?

Which is best free antivirus for PC use ?computers

avvast trial is ok

Which is best free antivirus for PC use ?hijack this

Try the following stuff

1)Kaspesky Anti virus

2)Comodo firewall professional

3)Comodo Boclean

KAV detects more than 700000 threats and they have been around this business more than anybody else.

Spend some time with Comodo Firewall Pro advanced settings. Using those settings you can detect most of the new threats.

Boclean is really nice software and it can detect most of the threats which have been packed or encrypted.

Those two comodo products are absolutely free.

Comodo Boclean is must and it is the best Anti-Virus supporting software
So how did I get infected in the first place?

You usually get infected because your security settings are too low.

Here are a number of recommendations to help tighten them, which will hopefully make you a less likely victim:
I use this one for free, but it's german and so I believe it wouldn't help you really !

Nevertheless here is the Download-link:

http://www.pcwelt.de/index.cfm?pid=260%26p...

:- )
AVG Free-Edition

You can download and install it from http://free.grisoft.com
I use AVG for a virus scan, yes it's free, and I also use spysweeper and Hitman pro for spyware.
Avira antivir is good I am using this from last 2.5 years

www.free-av.com/
The best anti-virus to use is AVG Free 7.5 this can be downloaded from www.download.com or www.free.grisoft.com
AVG Anti-Virus Free Edition
AVG
quick heal antivirus plus use for ur Pc solution
Avast Free Home Edition 4.8
AVG by far

free.grisoft.com
macafee 8.5
AVG is good
use McAfee ; it's the best!
i used Kaspersky Anti-Virus...it is da best one..just try it