I am shopping for a trojan cleaner and TDS looks like a robust offer. I am a little worried for the resources that it uses while scanning (60% of my 3Ghz P4 processor is a lot). I have had all the options activated during the scan. There is something that I could not find: Doesn't TDS come with a resident protection scanner module? The other program that I am testing is Trojanhunter and it comes with a resident protection scanner. What are the strong points of TDS over Trojanhunter, and maybe weak points over it? Resource speaking TH is much more light than TDS. I appreciate your help on this. Thanks a lot.