Hi, I like following: Scanning speed and lightness of Antivir Heuristics of NOD 32 Behaves of BitDefender Detection, Ichecker & Iswift, Update speed and PDMs of Kaspersky I can download trial versions of all. I just need a software that will pick up these seletive features from them and combine in one custom made AV package. From where I can get this type of software? Must be free? Thanks.