i dont run any anti virus.... i dont see the need in slowing my PC down any more than i have too lol.

I only go on a few very select website which i trust. i dont install anything i dont know is 100% safe and i usually formatt my hard drives every few months anyway.

I have been stung once or twice over the "Years" but if you surf safe you are safe.

This is a gaming computer. if i have business or want to look at dodgy site i have the laptop for that which does have antivirus.