Existing users, 
I'm a retired Professor of Physics. I develop freeware software for use by people interested in science and mathematics.
Robert Delaney
Company Info
http://homepage.mac.com/delaneyrm/
636-394-7745
248-D Glandore Dr.
Ballwin, MO
Technical and Customer Support Info
Technical Support:
636-394-7745
delaneyrm@earthlink.net
Customer Support:
Developer: Update Info
