Windows 7 SP1 is released on the 22nd. My OS has been installed since June 2010 and has accumulated a bit of crap on it, although it's working fine. Therefore, I'm thinking of reinstalling fresh with the service pack. In fact, I can get the install disc with SP1 integrated into it off my friend with an active TechNet sub and just use that. You just gonna install SP1 over the top or reinstall the OS?