> They're mostly scientists, so I think C, C++, and Fortran are 
mostly what
> they're used to.  I'd like to see that demo, though.
> 
> Thanks,
> Emil

I'd suggest Ruboids.

Would love to give credit, but I can't recall who created it.
Someone on this list.

Can't recall where it's found either. Just look around.

Ain't I useful? Not...   :)

Hal