I'll recomend CA EzTrust, they have an free version with one year suscription, it has an integrated Firewall, both works just fine, no viruses or external attacks since I switch to this product:

--- CA EzTrust ---
http://www.my-etrust.com/microsoft/

HTH.

>Looking for suggestions...

>What antivirus are you using? Are you satisfied?

>I've used Symantec in the past, but it use too much resources In my honest opinion. I currently use Avast, but I have some doubt about it's efficiency. I ran a complete scan this weekend and it found 5 virus in my system. My question is: why did they get in in the first place? Isn't it the job of the antivirus of stopping the infection before they get in the system?