I recently purchased this software as a result of their claim that it would "clean up" my computer and improve performance. Following my purchase of their product and running it on my desktop there was no noticable difference. I then called the toll free number at the top of their blog for free 24/7 online help to speed up my computer and was connected to operators in India. After paying $70 to this company they helped make a big difference in my computer's performance. PC Booster's charges, however, are still on my... read full review »