I gave this a try through another site as it looked very promising, however, I couldn’t get it to work and their support staff just gave up on responding to my problem. I installed the program on two different PCs. It was easy to download and install, however, despite letting it run upwards of 24 hours it could never complete the initial scan. Support responded to my email to them quickly telling me to reinstall the program again. I did this and had the same problem as the initial scan went on and on never completing. I wrote back to tell them this twice and never heard back from them.
The whitelisting of programs feature seemed to work OK, but because I could never get the initial scan done and their support staff was unable to come up with a solution to this problem, I just uninstalled in on both computers. Feel free to give the program a try and I hope you have better success with it (and the support staff) than I did.