This is a great product that anyone should use if they're donating their computer to erase any of their personal information. The program works quickly and erases everything, and all the customer has to do is put the cd in, answer a few questions about the specific types of wipes, and let WipeDrive do the rest. I am very impressed with the speed of WipeDrive in erasing my 80 GB hard drive - it took just under half an hour. This is a great product that I would recommend to anyone.