My company "Notebook Press" uses jython to develop educational
software for children. We have two products, one for addition and
subtraction, the other that helps teach mulitplication and division.
Both products are written almost entirely in jython. (We use a couple
small Java files that we obtained from third-parties.)
The url to our company website is " http://www.notebookpress.com "
Here is the standard corporate blurb:
Arithmetic tutorial software with guided step-by-step solution
of multi-digit problems for school and home use.
-- Jeff Hultquist
Notebook Press, Inc.