I'm switching as soon as the new iMacs are released but I have had this question. I have several Gigs of files on this PC what should I do to transfer them over to the iMac? I don't want to buy that Move2Mac by Detto. I find it too slow for transerring my files over, and I don't think that it will do everything I need. I'd rather not pay for anything I don't need. Can I do this by firewire cable? Things to keep in mind: I don't have a burner, CD or DVD. I don't have USB 2.0. I don't have an external drive. I have several dozen Gigs. What should I do?