Antivirus: Is MSE still a top option? Any supplemental software you can recommend?
I think the subject pretty much says it all.
I am wondering if Microsoft Security Essentials has been supplanted by anything better and if there are any holes that might be patched with other (preferably free or very low-cost) solutions. I am willing to run manual scans on my computers when necessary, it doesn't have to have scheduled scanning or anything fancy like that.