I am trying to sell a computer of mine, but i'm not exactly sure of all the steps I need to take before I do so. I know more about the hardware aspects of a PC, so I thought I would ask around and get some info from people with experience. I know I need to completely wipe the hard drive to erase anything personal on it. But, I want to keep the O.S., a game I have installed, and the anti-virus/spyware program on it. What is the best way to do all of this? Do I just completely wipe the HDD, and then reinstall everything? Or is there an easier way to do these things? Thanks in advance.