I need a free Anti-Virus?

I need to know a good , well-known anti-virus software!!

I can't use Avast! since i use Zonealarm.

ALSO IT MUST BE FREE, NOT A DEMO OR TRIAL!!!

Thanks You.

I need a free Anti-Virus?software

http://free.grisoft.com/freeweb.php/doc/...

or

http://daol.aol.com/safetycenter

I need a free Anti-Virus?vincent

For basic security required by personal users, you require ONE anti-virus, ONE firewall and at least TWO anti-spyware. I have given the links to the best you can have for free, in each category. Get them all.

AVG(Download this : avg75free_432a904.exe): http://free.grisoft.com/doc/5390/lng/us/...

a-squared Free(Download a-squared FREE): http://www.emsisoft.com/en/software/down...

Windows Defender(only for genuine Windows XP): http://www.microsoft.com/downloads/detai...

Comodo Personal Firewall: http://www.personalfirewall.comodo.com/....

To activate the real-time protection of Windows Defender, go to Tools %26gt; Options and tick 'Use Real Protection'. In case you don't have genuine Windows, you can use Spyware Terminator as a good substitute to Windows Defender.

http://www.spywareterminator.com/...

Here are some security tips:

1.Never use more than one anti-virus or firewall. There is a good possibility that they will fight each other. However, you can use as many anti-spywares as you wish, provided you use the real-time protection of only one of them.