# Software Licenses

This product (software, documents, and data files) is licensed under a
Creative Commons
[Attribution-ShareAlike 4.0 International
License](https://creativecommons.org/licenses/by-sa/4.0/)
([legal text](https://creativecommons.org/licenses/by-sa/4.0/legalcode)).
You are free to copy and redistribute this material in any
medium or format, and to remix, transform, and build upon the
material for any purpose, including commercially.  You must give
credit, provide a link to the license, and indicate if changes
were made.  If you remix, transform, or build upon this
material, you must distribute your contributions under the same
license as the original.

This product is provided with no warranty, either expressed or implied,
including but not limited to any implied warranties of merchantability
or fitness for a particular purpose, regarding these materials and is
made available available solely on an “as-is” basis.

In no event shall John Walker be liable to anyone for special,
collateral, incidental, or consequential damages in connection with or
arising out of distribution or use of these materials.  The sole and
exclusive liability of John Walker, regardless of the form of action,
shall not exceed the compensation received by the author for the
product.

John Walker reserves the right to revise and improve this products as
he sees fit.  This publication describes the state of this product at
the time of its publication, and may not reflect the product at all
times in the future.
