Do not buy this program! I made the grand mistake of buying this program on 9/20/10 and I am still waiting for a response to my many emails to them. My latest problem with Perfect Optimizer is that the Evidence Cleaner will not repair. I would like to get my money back, but since I can't get a hold of them via email and their "online" support is always "offline", I don't know how I will be able to contact them. Frustration is my middle name. read full review »