Hello, i've yesterday installed the new BitDefender Antivirus Beta. It works very fine and has integrated behavioural analysis. It delivers license for 54 days. One good thing, is that you can also check if your program's or windwos need any update, and it has some tools to tune the System. http://beta.bitdefender.com/ Some features, what BitDefender Markting says: Has someone other made expirience with this Beta?