I just bought a new external HD. I want to transfer my iTunes library on to it. Which would be faster: transfering the songs over my wireless network wile the drive is connected to my iBook and transferring them straight tomy drive, or just doing usb from my iMac G4 with usb 1.1 (where the library currently is)? P.S. Will the CompUSA drive i got work on macs? It is USB 2.0.