If I would like to transfer files between an iMac and a MacBook Pro: What's the best choice? Buying a Firewire 800 Cable like this?: http://www.amazon.com/Tripp-Lite-F0...ZQJU/ref=sr_1_1?ie=UTF8&qid=1305428898&sr=8-1 Anything better? How would the transfer work? Just plug the firewire 800 cable to both ends, and then what? would Finder identify the iMac and MacBook Pro? And then just drag and drop or so?