free/share software lists

[David Jaffe]

Michael Deignan (mpd at anomaly.sbs.com) has a partial list of stuff.  I would
like to see a more complete directory.  I know something about what TeX
stuff has been ported, and what symbolic math packages are available.  I
will send you details on either if you are interested.

David Jaffe (jaffe at hoss.unl.edu)
Department of Mathematics and Statistics
University of Nebraska, Lincoln