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Cisco TelePresence Products using TC Software
License information guide
D14767.03
 License Information for products using TC Software, TC4.2 July 2011.   
© 2010-2011 Cisco Systems, Inc. All rights reserved.
www.cisco.com
procps-3.2.8, 
GPLv2
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc. 59 
Temple Place, Suite 330, Boston, MA  02111-1307  USA
Everyone is permitted to copy and distribute verbatim copies  of 
this license document, but changing it is not allowed.
To see the complete GPLv2 text go to:   
python-2.5.4, 
python-license 
A. HISTORY OF THE SOFTWARE 
Python was created in the early 1990s by Guido van Rossum 
at Stichting Mathematisch Centrum (CWI, see http://www.cwi.
nl) in the Netherlands as a successor of a language called ABC.  
Guido remains Python’s principal author, although it includes many 
contributions from others.
In 1995, Guido continued his work on Python at the Corporation 
for National Research Initiatives (CNRI, see http://www.cnri.reston.
va.us) in Reston, Virginia where he released several versions of the 
software.
In May 2000, Guido and the Python core development team moved 
to BeOpen.com to form the BeOpen PythonLabs team.  In October 
of the same year, the PythonLabs team moved to Digital Creations 
(now Zope Corporation, see http://www.zope.com).  In 2001, the 
Python Software Foundation (PSF, see http://www.python.org/
psf/) was formed, a non-profit organization created specifically to 
own Python-related Intellectual Property.  Zope Corporation is a 
sponsoring member of the PSF.
All Python releases are Open Source (see http://www.opensource.
org for the Open Source Definition).  Historically, most, but not 
all, Python releases have also been GPL-compatible; the table 
summarizes the various releases. See the Table: python-2.5.4, 
python-license
Thanks to the many outside volunteers who have worked under 
Guido’s direction to make these releases possible. 
B. TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE 
USING PYTHON
PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
1. This LICENSE AGREEMENT is between the Python Software 
Foundation (“PSF”), and the Individual or Organization (“Licensee”) 
accessing and otherwise using this software (“Python”) in source 
or binary form and its associated documentation.
2. Subject to the terms and conditions of this License Agreement, 
PSF hereby grants Licensee a nonexclusive, royalty-free, world-
wide license to reproduce, analyze, test, perform and/or display 
publicly, prepare derivative works, distribute, and otherwise use 
Python alone or in any derivative version, provided, however, 
that PSF’s License Agreement and PSF’s notice of copyright, i.e., 
“Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 
Python Software Foundation; All Rights Reserved” are retained in 
Python alone or in any derivative version prepared by Licensee.
3. In the event Licensee prepares a derivative work that is based 
on or incorporates Python or any part thereof, and wants to 
make the derivative work available to others as provided herein, 
then Licensee hereby agrees to include in any such work a brief 
summary of the changes made to Python.
4. PSF is making Python available to Licensee on an “AS IS” basis.  
PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS 
OR IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, 
PSF MAKES NO AND DISCLAIMS ANY REPRESENTATION OR 
WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY 
PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL 
NOT INFRINGE ANY THIRD PARTY RIGHTS.
5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER 
USERS OF PYTHON FOR ANY INCIDENTAL, SPECIAL, OR 
CONSEQUENTIAL DAMAGES OR LOSS AS A RESULT OF 
MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON, 
OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE 
POSSIBILITY THEREOF. 
6. This License Agreement will automatically terminate upon a 
material breach of its terms and conditions.
7. Nothing in this License Agreement shall be deemed to create any 
relationship of agency, partnership, or joint venture between PSF 
and Licensee.  This License Agreement does not grant permission 
to use PSF trademarks or trade name in a trademark sense to 
endorse or promote products or services of Licensee, or any third 
party.
8. By copying, installing or otherwise using Python, Licensee 
agrees to be bound by the terms and conditions of this License 
Agreement.
---------------------------------------------------------
BEOPEN.COM LICENSE AGREEMENT FOR PYTHON 2.0
BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT 
VERSION 1
1. This LICENSE AGREEMENT is between BeOpen.com 
(“BeOpen”), having an office at 160 Saratoga Avenue, Santa 
Table: python-2.5.4, python-license
Release
Derived 
from
Year
Owner
GPL-
Comp-
atible? (1)
0.9.0 thru 1.2
1991-1995 CWI
yes
1.3 thru 1.5.2 1.2
1995-1999 CNRI
yes
1.6
1.5.2
2000
CNRI
no
2.0
1.6
2000
BeOpen.com
no
1.6.1
1.6
2001
CNRI
yes (2)
2.1
2.0+1.6.1
2001
PSF
no
2.0.1
2.0+1.6.1
2001
PSF
yes
2.1.1
2.1+2.0.1
2001
PSF
yes
2.2
2.1.1
2001
PSF
yes
2.1.2
2.1.1
2002
PSF
yes
2.1.3
2.1.2
2002
PSF
yes
2.2.1
2.2
2002
PSF
yes
2.2.2
2.2.1
2002
PSF
yes
2.2.3
2.2.2
2003
PSF
yes
2.3
2.2.2
2002-2003 PSF
yes
2.3.1
2.3
2002-2003 PSF
yes
2.3.2
2.3.1
2002-2003 PSF
yes
2.3.3
2.3.2
2002-2003 PSF
yes
2.3.4
2.3.3
2004
PSF
yes
2.3.5
2.3.4
2005
PSF
yes
2.4
2.3
2004
PSF
yes
2.4.1
2.4
2005
PSF
yes
2.4.2
2.4.1
2005
PSF
yes
2.4.3
2.4.2
2006
PSF
yes
2.4.4
2.4.3
2006
PSF
yes
2.5
2.4
2006
PSF
yes
2.5.1
2.5
2007
PSF
yes
2.5.2
2.5.2
2008
PSF
yes
 
Footnotes to the table:
(1) GPL-compatible doesn't mean that we're distributing Python 
under the GPL.  All Python licenses, unlike the GPL, let you distribute 
a modified version without making your changes open source. The 
GPL-compatible licenses make it possible to combine Python with other 
software that is released under the GPL; the others don't.
(2) According to Richard Stallman, 1.6.1 is not GPL-compatible, 
because its license has a choice of law clause.  According to CNRI, 
however, Stallman's lawyer has told CNRI's lawyer that 1.6.1 is "not 
incompatible" with the GPL.
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