Well .. my son is a computer professional and he says MacAfee is JUNK.
Since he takes components and builds my computer from scratch for me - I think I'll stick with his opinion .. especially since Norton has done a really good job keeping viruses out of my system. I do not use their firewall though because my cable ISP provides one for me already.
(shrug), as I said before we all have our preferences. But just as an FYI,