I have an old Powerbook G4 15". I haven't used it in years and it's in pretty bad shape, but last time I tried it booted up at least. Now it won't even boot up and I want to access the hard drive. I do have some other Macs in the house, including a new tb MBP, a 2009 Macbook and a Mac mini. Is there some way I can hook up the hard drive to another computer to boot from it?