Finally, version 1.0 of OrbDuino is released; see http://orbduino.sourceforge.net. This release fixes a few problems related to four-way bindings, adds support for the Magellan SpaceMouse, and seems to be quite stable, tested with SpaceOrb360, SpaceBall4k, and Magellan SpaceMouse with Arduino release 0016.
Please report bugs and difficulties here!
Vic