Hey everyone, I bought a late 2012 iMac from a second hand shop last week. When I turned it on it had the shops name as a user - I didn't know the password. So I popped 'reset password' into terminal and what not and changed the password. The computer seems to be back to factory settings, all clear, apart from this username. So how do I make it mine? With my name and such. I've been reading a few things and am I right in thinking its not as easy as it sounds? I dunno. Help much appreciated.