I like how it gets so many files and doesn't miss that much on errors.... Look below, I just did a format last night of my C: and I re-installed programs today and look how many files Bitdefender found. Aast for 48,000 Mcafee found 26,000 And this was when I had alot more programs installed on my computer. What do you think? Bidefender also comes with a port scanner, memory checker and a host of other features. I really think they'll make big big noise next year, they're on the right track.