And, before I offend anyone with the McAfee and Symantec comments, I have plopped down at least $2500 for Symantec products. They will catch the viruses, there are just other issues besides that they are overpriced for what they do. Just remember once you go with Symantec, you can't go back.
Avast! is pretty good, and I am still hoping at 19 since it was already mentioned.
And, John, you are right about the popup thing with AVG, but there is one way to fix that....:)
