http://www.zdnet.com.au/blogs/securifythis/soa/Why_popular_antivirus_apps_do_not_work_/0,39033341,39264249,00.htm
They're useless because people test them before they release their virus into the wild? God, what a brilliant deduction. *nod*
Kaspersky fucking rules. I'm surprised so few people use it. Heh. Symantec blows.