Do the SpaceBall 5000 and SpaceExplorer use the same 6-DOF hardware internally? Since the SpaceBall 5000 has been discontinued I'm trying to get an idea about whether the two devices will behave and feel the same.
Also, I wrote a driver for the SpaceBall; it appears to send a 16 byte data structure for every event. Does the SpaceExplorer send the same data structure? That would make life easy for me....

