OK, I am thinking of picking up the new iPod simply because it's huge and I could pack all of my music on it.
However, I know that iPods sync to your pc. For my other devices that sync, this means what is on the device is on the computer and what is on the computer is on the device.
Obviously, I don't want the 80GB on my computer because I don't have the room. Is it possible to 'sync' them (whatever that means here) and simply have the files stored on the external device?