If two Macs both have FireWire, you can connect them together by putting one in "Target Disk" mode (hold the T key while it is booting until the FireWire icon appears). From that point on that Mac will act as an external FireWire disk until it is rebooted. "Firewire target disk mode . It allows you to mount one Mac on another as if the first Mac were a Firewire hard drive . It's a feature of the Mac and is not dependent on the version of Mac OS X that's installed." See the following for details: <http://support.apple.com/kb/HT1661> VERY useful for copying files across, either manually or using /Applications/Utilities/Setup Assistant -- Garth Fletcher