I am new to the forum. I've have a MAC iBook (my first MAC product) which taught me mostly what I know about operating a MAC. I now have incorporated a Sawtooth G4, 1.2 GHZ, with a gig of ram which I use in my studio running Pro Tools. I want to upgrade my hard drives. I found a deal on SATA drives with the adapter/connector. My question is it possible and if so how do I transfer my current OS, programs, and files over to the new HD? P.S. As I said before I am new so be gentle if you think this is a stupid question LOL! Thanks in advance!