[comp.sys.mac.wanted] PD educational software wanted

moore@cs.washington.edu (Charles Moore) (09/09/90)

I'm looking for a public domain educational program for the Macintosh
that I can experiment with.  I need something that teaches the user a
problem-solving skill rather than something that simply conveys facts.
I'm thinking along the lines of a tutor in some branch of physics,
mathematics, etc.  Is there anything out there like this?  I need it
to be public domain because I need access to the source code.  I want
a program that I can build on.  Any and all pointers will be greatly
appreciated.

Charles Moore