I'm thinking of selling my MacBook Pro (lower end 13" model just before the recent updates) and have a couple of n00bie questions: When I first got the MBP I had to 'register' my Mac. How would I go about 'de-registering' it? Also, is there a guide out there on uninstalling/reinstalling that I should follow? Will the installation DVDs that come with each new Mac include all the Applications that comes with each new computer (iLife, Safari, Photobooth, etc)? Also, if I've been syncing the MBP with my iPod Touch- will 'disowning' the MBP affect either machine in any way? Will the MBP still retain any memory of the current user (and the iTouch) if I do a full uninstall/de-registration? There's a thread here started by someone in a similar situation but I feel like I need more specific instructions than that! How does one even uninstall OSX in the first place? Or would it just be simpler to somehow remove my registration (and how)? I know these are pretty dumb questions, so thanks in advance!