.. copyright

Copyright
=========

PRISM
Copyright (C) 2005  Applied Python

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see `<http://www.gnu.org/licenses/>`_.

-----------------------

Some Commercial Programs
------------------------

There are two commercial programs, Refprop and TDK, that are used by PRISM but should not be distributed with PRISM.

Refprop can be obtained from `<www.nist.gov/srd/refprop>`_

Contact your software administrator to obtain a copy of TDK.

.. note::

    TDK is restricted by U.S. export control regulations


License
-------

see `<http://www.gnu.org/licenses/>`_