BitDefender antivirus is an useful computer antivirus program. I have found that it is equally effective, if not more so, than this AVG antivirus I use. My biggest disapproval about it is it gets plenty of false positives. False positives are when it thinks a application is a virus, but it is not a virus. Your typical user probably will not see this issues a lot, because you won’t have nearly as much things on the computer as I do. Overall, a excellent program. To learn more, check out the BitDefender Antivirus 2009 review for more report.