Some TelVue Corporation products make use of open source software packages. These packages are typically bound by various licenses, and some licenses require display of these licenses and/or pass certain rights onto end users. To understand your rights, links to the applicable open source licenses are included below. Some licenses also require that the open source software packages, often including source code, be made available to the end user. If you would like to request a copy of any such software packages, please contact TelVue and we will provide the software. Note that TelVue has not made derivative works of any open source software for which derivative works must also be released as open source. So any software you may request from TelVue for distribution is already available in the public domain.

The applicable licenses are as follows:

Apache Software License

Apache License, 2.0

Artistic license

BSD License

The CMU/UCD License

The Curl License

The FreeType Project License

GNU General Public License (GPL)

GNU Library or “Lesser” General Public License (LGPL)

MIT license

Mozilla Public License 1.0 (MPL)

Mozilla Public License 1.1 (MPL)

The NTP License

PHP License

Python license

Python Software Foundation License

The RMagick License

The Ruby License

W3C License

The wxWidgets License

zlib/libpng license