This has to be the absolute worst software I've ever purchased, no kidding. I wish i could give it a negative star rating, one star is way to much for this piece of junk. The firewall is a joke, even when you tell it to allow an action and remember, it keeps asking over and over until you just have to turn the stupid thing off. It doesn't block any pop-ups, can't update virus definitions. Actually, it doesn't seem to do anything except add frustration and irritation to computing. Thanks Mcafee, from another customer you cheated out of $69.95 plus tax. If you want a good firewall, download ZoneAlarm...it's free. Also, PC-cillin is a good antivirus program and and is reasonably priced. I wish I'd know these things before I wasted my money on this one.