Hmm.... I'd have to go with Avast, mainly because the download for AVG Free always freezes on me, (possibly because it's so dang popular???), and so I had to use Avast. OK, now that that's over with, can anyone suggest ME a free anti-virus software that won't lag me while gaming??? I mean, with Avast, I turn off the on-access protection while gaming, because it lags me, BUT, are there any that DON'T lag while gaming, so I wouldn't have to turn off on-access protection??? Thanks.