text: Before 2006 I would say Norton, this lastest editing of Norton really is horrible. I've actually recommend my clients delete if they already have it.\nIf you have good system resources (2ghz, 1gig ram+) I would recommend Panda Titanium. It's easily the best at the moment, but is a resource hog.\n\nIf you want a good overall performer, Mcafee 2006. (I'm normally not a big fan, but the redone UI and low system resources are a big plus to me)\n\nhttp://www.pandasoftware.com/\nhttp://www.mcafee.com/us/