At 2:20 -0500 10/25/11, Toby clarified: Right! I'm running Mma 3.0.2.0 on my NeXT 040 Cube (NeXTStep 3.2) right now. However I think it's significantly harder to find Mathematica 3.0 for NeXTStep than NeXTStep 1.0, which is why I suggested the latter route. -- - Mark 210-379-4635 ----------------------------------------------------------------------- Large Asteroids headed toward planets inhabited by beings that don't have technology adequate to stop them: Think of it as Evolution in Fast-Forward.