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DIALOGIC CORPORATION
END USER SOFTWARE LICENSE AGREEMENT
*** IMPORTANT ***
PLEASE READ CAREFULLY BEFORE SELECTING “I AGREE” BELOW.
This End User License Agreement (this “Agreement”) is a legal agreement between Dialogic Corporation, on behalf of itself and its Subsidiaries (collectively, “Dialogic”) and you (either an individual or an entity) (“End User”). For the purpose of this Agreement, a Subsidiary shall be defined as any entity in which Dialogic Corporation owns a majority of the voting shares directly or indirectly. IF YOU HAVE A WRITTEN, SIGNED LICENSE AGREEMENT GOVERNING THE USE OF THE ACCOMPANYING SOFTWARE, THE TERMS AND CONDITIONS OF THAT AGREEMENT WILL APPLY TO YOUR USE OF THE SOFTWARE. IF YOU HAVE A WRITTEN, SIGNED SOFTWARE DEVELOPMENT LICENSE EXCLUSION GOVERNING THE USE OF THE SOFTWARE (“SPECIAL TERMS”), THOSE SPECIAL TERMS ARE HEREBY INCORPORATED INTO THIS AGREEMENT. BEFORE YOU CLICK TO SELECT “I AGREE” AT THE END OF THIS DOCUMENT, CAREFULLY READ THE TERMS AND CONDITIONS OF THIS AGREEMENT. THEY DEFINE YOUR RIGHTS AND OBLIGATIONS WITH RESPECT TO THE SOFTWARE. BY SELECTING “I AGREE” OR USING THE SOFTWARE IN ANY MANNER, YOU ARE AGREEING TO BE BOUND BY AND ARE BECOMING A PARTY TO THIS AGREEMENT. IF YOU DO NOT AGREE TO ALL OF THE TERMS OF THIS AGREEMENT, DO NOT SELECT “I AGREE” AT THE END OF THIS DOCUMENT AND THE SOFTWARE WILL NOT BE INSTALLED ON YOUR COMPUTER. AN INDIVIDUAL WHO DOES NOT HAVE AUTHORITY TO BIND THE ENTITY USING THE SOFTWARE SHOULD NOT SELECT “I AGREE” OR USE THE SOFTWARE WITHOUT OBTAINING APPROVAL OF THIS AGREEMENT FROM A PERSON HAVING SUCH AUTHORITY.
YOU UNDERSTAND THAT, IF YOU RECEIVED THE SOFTWARE FROM AN AUTHORIZED RESELLER OF DIALOGIC, THAT RESELLER IS NOT DIALOGIC’S AGENT AND IS NOT AUTHORIZED TO MAKE ANY REPRESENTATIONS, CONDITIONS OR WARRANTIES, STATUTORY OR OTHERWISE, ON DIALOGIC'S BEHALF NOR TO VARY ANY OF THE TERMS OR CONDITIONS OF THIS AGREEMENT. IN ADDITION, YOU ACKNOWLEDGE THAT, UNLESS OTHERWISE AGREED BY THAT RESELLER IN WRITING OR PROHIBITED BY LAW, THE LIMITATIONS OF CONDITIONS AND WARRANTIES, STATUTORY OR OTHERWISE, AND LIABILITY SET FORTH IN THIS AGREEMENT ALSO APPLY TO AND BENEFIT THAT RESELLER.
SPECIAL NOTICES REGARDING CERTAIN THIRD PARTY AND OPEN SOURCE SOFTWARE
Anything to the contrary in this Agreement notwithstanding, (i) the Software (as defined below) may link to or be provided with source code and/or object code software written by third parties, which software shall be subject to and licensed from such third parties pursuant to the terms and conditions of the applicable license agreements identified on Exhibits A and B[1] to this License Agreement and (ii) the Dialogic software packages entitled “snmpDaemon” and “libquicktime” are derivative works of third-party open source software and, as such, are subject to and shall be licensed from Dialogic pursuant to the GNU General Public License Version 2.0 as identified on Exhibits A and B to this License Agreement, as applicable.
The Software provided to End User hereunder from time to time may contain components which perform in accordance with the AMR Narrowband Standard (AMR-NB) (the “AMR Software”). Dialogic has obtained licenses to the AMR-NB technology under the patents listed on Exhibit C1 to this License Agreement.
ANYTHING TO THE CONTRARY IN THIS AGREEMENT NOTWITHSTANDING, DIALOGIC MAKES NO REPRESENTATION OR WARRANTY THAT ANY OF THE SOFTWARE IDENTIFIED ON EXHIBITS A AND/OR B HERETO OR THE AMR SOFTWARE WILL NOT INFRINGE OR MISAPPROPRIATE THE PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY THIRD PARTY. DIALOGIC MAKES NO WARRANTIES, EITHER EXPRESS OR IMPLIED, WITH RESPECT TO ANY OF THE SOFTWARE IDENTIFIED ON EXHIBITS A AND/OR B HERETO OR THE AMR SOFTWARE, AND DIALOGIC DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
[1] [1] Exhibits A, B and C to this License Agreement, together with a complete set of the Supplements thereto, may be found in the product manual or distribution media for the Software or located on Dialogic’s web site at: http://www.cantata.com/promotions/mediaserver_download/EULAMSExhibits.pdf
2.1(a) Notwithstanding the foregoing, the license granted in Section 2.1 above may be subject to the following limitations:
(i) Software downloaded as a limited two-port sample version of the Dialogic product represents an evaluation version and is limited by design to two (2) ports. The license granted herein is specifically limited to two (2) ports. You shall not make any use of the Software other than for evaluation purposes consistent with this Section 2.1(a) and you shall not, nor shall you make any attempt to, disable the security features described above.
(ii) If you have requested and received from Dialogic an evaluation version of the product, the license granted herein is specifically limited to a period of not longer than ninety (90) days from activation. You shall not make any use of the Software other than for evaluation purposes consistent with this Section 2.1(a) and you shall not, nor shall you make any attempt to, disable the security features described above.
(iii) If you have requested and received from Dialogic a development version of the product, the license granted herein is specifically limited to a period of not longer than one (1) year from activation. You shall not make any use of the Software other than for evaluation purposes consistent with this Section 2.1(a) and you shall not, nor shall you make any attempt to, disable the security features described above.
In the event that any terms of this Agreement are in conflict with the terms of this Section 2.1(a), the terms of this Section 2.1(a) shall apply.
EXHIBIT A
Red Hat® and GNU License information
Red Hat® and GNU General Public License, Version 2
Any distribution of the Red Hat® Linux operating system and any Red Hat® applications included with your Dialogic product shall be subject to the “The Red Hat® License”, a copy of which is attached hereto as Supplement A-1 and the “GNU General Public License”, a copy of which is attached hereto as Supplement A-2. The Red Hat® distribution contains a modular operating system which is comprised of many software components written by various authors. The end user license agreements for each such component are located within the component’s source code and/or distribution files. Additional copyright and licensing information for certain of such third party software components which may be required for the use of your Dialogic product may be found on the distribution media in a file entitled “EULA + Exhibits”. The Dialogic End User License Agreement does not expand, limit or supersede in any way, the End User’s rights under any of such end user license agreements. Please see http://www.redhat.com/licenses for more information about the Red Hat® Linux distribution.
GNU Lesser General Public License, Version 2.1
The following third-party software shall be subject to the “GNU Lesser General Public License, Version 2.1”, a copy of which is attached hereto as Supplement A-3, additional information regarding the use and licensing of each such package may be found in the package files for the applicable software or obtained from the website listed opposite the name of each such package under the heading, “Additional Information”:
Package Name
Copyright Notice
Additional Information
Beecrypt
Copyright © 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
http://sourceforge.net/projects/beecrypt
glibc
Copyright © 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
N/A
For a period of three years from your date of purchase of a product containing any of the software listed in the table immediately above from Dialogic Corporation, we will provide upon request a complete machine-readable copy of the source code for such software on a medium customarily used for software interchange for a charge no more than our cost of physically performing source distribution.
Supplement A-1
The Red Hat License
LICENSE AGREEMENT AND LIMITED PRODUCT WARRANTY RED HAT® ENTERPRISE LINUX® AND RED HAT® APPLICATIONS
This agreement governs the use of the Software and any updates to the Software, regardless of the delivery mechanism. The Software is a collective work under U.S. Copyright Law. Subject to the following terms, Red Hat, Inc. (“Red Hat”) grants to the user (“Customer”) a license to this collective work pursuant to the GNU General Public License.
1. The Software. Red Hat Enterprise Linux and Red Hat Applications (the “Software”) are either a modular operating system or application consisting of hundreds of software components. The end user license agreement for each component is located in the component's source code. With the exception of certain image files identified in Section 2 below, the license terms for the components permit Customer to copy, modify, and redistribute the component, in both source code and binary code forms. This agreement does not limit Customer's rights under, or grant Customer rights that supersede, the license terms of any particular component.
2. Intellectual Property Rights. The Software and each of its components, including the source code, documentation, appearance, structure and organization are owned by Red Hat and others and are protected under copyright and other laws. Title to the Software and any component, or to any copy, modification, or merged portion shall remain with the aforementioned, subject to the applicable license. The “Red Hat” trademark and the “Shadowman” logo are registered trademarks of Red Hat in the U.S. and other countries. This agreement does not permit Customer to distribute the Software using Red Hat's trademarks. Customer should read the information found at http://www.redhat.com/about/corporate/trademark/ before distributing a copy of the Software, regardless of whether it has been modified. If Customer makes a commercial redistribution of the Software, unless a separate agreement with Red Hat is executed or other permission granted, then Customer must modify any files identified as “REDHAT-LOGOS” and “anaconda-images” to remove all images containing the “Red Hat” trademark or the “Shadowman” logo. Merely deleting these files may corrupt the Software.
3. Limited Warranty. Except as specifically stated in this agreement or a license for a particular component, to the maximum extent permitted under applicable law, the Software and the components are provided and licensed “as is” without warranty of any kind, expressed or implied, including the implied warranties of merchantability, non-infringement or fitness for a particular purpose. Red Hat warrants that the media on which the Software is furnished will be free from defects in materials and manufacture under normal use for a period of 30 days from the date of delivery to Customer. Red Hat does not warrant that the functions contained in the Software will meet Customer's requirements or that the operation of the Software will be entirely error free or appear precisely as described in the accompanying documentation. This warranty extends only to the party that purchases the Software from Red Hat or a Red Hat authorized distributor.
4. Limitation of Remedies and Liability. To the maximum extent permitted by applicable law, the remedies described below are accepted by Customer as its only remedies. Red Hat's entire liability, and Customer's exclusive remedies, shall be: If the Software media is defective, Customer may return it within 30 days of delivery along with a copy of Customer's payment receipt and Red Hat, at its option, will replace it or refund the money paid by Customer for the Software. To the maximum extent permitted by applicable law, Red Hat or any Red Hat authorized dealer will not be liable to Customer for any incidental or consequential damages, including lost profits or lost savings arising out of the use or inability to use the Software, even if Red Hat or such dealer has been advised of the possibility of such damages. In no event shall Red Hat's liability under this agreement exceed the amount that Customer paid to Red Hat under this agreement during the twelve months preceding the action.
5. Export Control. As required by U.S. law, Customer represents and warrants that it: (a) understands that the Software is subject to export controls under the U.S. Commerce Department's Export Administration Regulations (“EAR”); (b) is not located in a prohibited destination country under the EAR or U.S. sanctions regulations (currently Cuba, Iran, Iraq, Libya, North Korea, Sudan and Syria); (c) will not export, re-export, or transfer the Software to any prohibited destination, entity, or individual without the necessary export license(s) or authorizations(s) from the U.S. Government; (d) will not use or transfer the Software for use in any sensitive nuclear, chemical or biological weapons, or missile technology end-uses unless authorized by the U.S. Government by regulation or specific license; (e) understands and agrees that if it is in the United States and exports or transfers the Software to eligible end users, it will, as required by EAR Section 741.17(e), submit semi-annual reports to the Commerce Department's Bureau of Industry & Security (BIS), which include the name and address (including country) of each transferee; and (f) understands that countries other than the United States may restrict the import, use, or export of encryption products and that it shall be solely responsible for compliance with any such import, use, or export restrictions.
6. Third Party Programs. Red Hat may distribute third party software programs with the Software that are not part of the Software. These third party programs are subject to their own license terms. The license terms either accompany the programs or can be viewed at http://www.redhat.com/licenses/. If Customer does not agree to abide by the applicable license terms for such programs, then Customer may not install them. If Customer wishes to install the programs on more than one system or transfer the programs to another party, then Customer must contact the licensor of the programs.
7. General. If any provision of this agreement is held to be unenforceable, that shall not affect the enforceability of the remaining provisions. This agreement shall be governed by the laws of the State of North Carolina and of the United States, without regard to any conflict of laws provisions, except that the United Nations Convention on the International Sale of Goods shall not apply.
Supplement A-2
GNU General Public License, Version 2
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.
Preamble
The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights.
We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations.
Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and modification follow.
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The “Program”, below, refers to any such program or work, and a “work based on the Program” means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term “modification”.) Each licensee is addressed as “you”.
Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program.
You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License.
c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program.
In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License.
3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable.
If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance.
5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License.
7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances.
It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice.
This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and “any later version”, you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation.
10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the “copyright” line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.> Copyright (C) <year> <name of author>
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 2 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your school, if any, to sign a “copyright disclaimer” for the program, if necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989 Ty Coon, President of Vice
This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License.
Supplement A-3
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
[This is the first released version of the Lesser GPL. It also counts as the successor of the GNU Library Public License, version 2, hence the version number 2.1.]
The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public Licenses are intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users.
This license, the Lesser General Public License, applies to some specially designated software packages--typically libraries--of the Free Software Foundation and other authors who decide to use it. You can use it too, but we suggest you first think carefully about whether this license or the ordinary General Public License is the better strategy to use in any particular case, based on the explanations below.
When we speak of free software, we are referring to freedom of use, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish); that you receive source code or can get it if you want it; that you can change the software and use pieces of it in new free programs; and that you are informed that you can do these things.
To protect your rights, we need to make restrictions that forbid distributors to deny you these rights or to ask you to surrender these rights. These restrictions translate to certain responsibilities for you if you distribute copies of the library or if you modify it.
For example, if you distribute copies of the library, whether gratis or for a fee, you must give the recipients all the rights that we gave you. You must make sure that they, too, receive or can get the source code. If you link other code with the library, you must provide complete object files to the recipients, so that they can relink them with the library after making changes to the library and recompiling it. And you must show them these terms so they know their rights.
We protect your rights with a two-step method: (1) we copyright the library, and (2) we offer you this license, which gives you legal permission to copy, distribute and/or modify the library.
To protect each distributor, we want to make it very clear that there is no warranty for the free library. Also, if the library is modified by someone else and passed on, the recipients should know that what they have is not the original version, so that the original author's reputation will not be affected by problems that might be introduced by others.
Finally, software patents pose a constant threat to the existence of any free program. We wish to make sure that a company cannot effectively restrict the users of a free program by obtaining a restrictive license from a patent holder. Therefore, we insist that any patent license obtained for a version of the library must be consistent with the full freedom of use specified in this license.
Most GNU software, including some libraries, is covered by the ordinary GNU General Public License. This license, the GNU Lesser General Public License, applies to certain designated libraries, and is quite different from the ordinary General Public License. We use this license for certain libraries in order to permit linking those libraries into non-free programs.
When a program is linked with a library, whether statically or using a shared library, the combination of the two is legally speaking a combined work, a derivative of the original library. The ordinary General Public License therefore permits such linking only if the entire combination fits its criteria of freedom. The Lesser General Public License permits more lax criteria for linking other code with the library.
We call this license the “Lesser” General Public License because it does Less to protect the user's freedom than the ordinary General Public License. It also provides other free software developers Less of an advantage over competing non-free programs. These disadvantages are the reason we use the ordinary General Public License for many libraries. However, the Lesser license provides advantages in certain special circumstances.
For example, on rare occasions, there may be a special need to encourage the widest possible use of a certain library, so that it becomes a de-facto standard. To achieve this, non-free programs must be allowed to use the library. A more frequent case is that a free library does the same job as widely used non-free libraries. In this case, there is little to gain by limiting the free library to free software only, so we use the Lesser General Public License.
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