Hi, I'm thinking about getting a new iMac and selling my (May '05) G5, as I notice that on ebay my version is still selling for a healthy £300-380, which is not at all bad. My question is this; is it best to reset the system so that everything 'private' is wiped off and it is basically in the same state it was when it was first delivered? I have everything it came with so it should not be a problem. If so how do you do that? Thanks.