金 BitDefender 
银 Kaspersky
铜 F-Secure Anti-Virus
#4 PC-cillin
#5 ESET Nod32
#6 McAfee VirusScan
#7 Norton AntiVirus
#8 AVG AntiVirus
#9 eTrust EZ Antivirus
#10 Norman Virus Control
#11 AntiVirusKit
#12 AVAST!
#13 Panda Titanium
#14 F-Prot
#15 PCTools AntiVirus
#16 ViRobot Expert
#17 WinAntiVirus
NA CyberScrub AntiVirus
NA The Shield AntiVirus
NA Windows OneCare

上面排行榜的地址:

http://anti-virus-software-review.toptenreviews.com