Alright well I have a Powerbook G4 with OSX 10.4.5... and i bought an external hard drive made by WD, to store my music on. Well when i pluged the external hard drive into my USB port nothing happened, this was not becaused of a lack of power, although someone told me i need a patch to let the computer recognize it. I have no idea where to get this "patch" i just really want this hard drive to work...