I have a PowerBook G4 15" with the standard 80GB hard drive. I have just bought a 250GB drive to replace it. I have an external HD enclosure so I can temporarily connect the new drive to that and then to the mac via USB. Can CCC clone the 80GB internal drive to the 250GB external drive? If that drive is then fitted internally will it boot? My main worry is what would happen to the space beyond 80gb? Will CCC just put my 80GB clone at the start of the 250GB drive leaving the rest to use as normal? Would I need to partition the space after the 80GB? Am I better off installing the empty 250GB drive internally and then reinstalling Leopard? I don't have too many Apps installed at the moment.