A new transfer cable is on the way from Microsoft that will allow gamers to transfer information between two of the new style Xbox 360 S consoles.
The current transfer cable allows for the transfer of information from older Xbox 360 units to the newer machines, but not for transfers between two S-style units.
It also allows transfers between older models in some conditions e.g 20GB to 120GB.
It's unclear when the new cables will appear on the High Street, or how much they will retail for.
It's also important to note that for some reason the belief has spread that the current transfer cables are single-use only. This is not true. What is true, however, is that each HDD is limited to one transfer per cable.