Am getting a G4 DP 450 and am wondering how the whole ipod thing works with the MAC? I know I am going to have to upgrade the OS to OSX to use the pod but am curious as to if there will be any problems transfering all my MP3's from PC to MAC. Also is there any restrictions with the ipod material transfers as far as copyright stuff. I am currently using the Creative Jukebox system with a 20 gig unit and a MuVo TXFM 512. Have never used the ipod system!