franta-hg@6: \documentclass[11pt]{article} franta-hg@6: franta-hg@6: \title{GNU AFFERO GENERAL PUBLIC LICENSE} franta-hg@6: \date{Version 3, 19 November 2007} franta-hg@6: franta-hg@6: \begin{document} franta-hg@6: \maketitle franta-hg@6: franta-hg@6: \begin{center} franta-hg@6: {\parindent 0in franta-hg@6: franta-hg@6: Copyright \copyright\ 2007 Free Software Foundation, Inc. \texttt{http://fsf.org/} franta-hg@6: franta-hg@6: \bigskip franta-hg@6: Everyone is permitted to copy and distribute verbatim copies of this franta-hg@6: franta-hg@6: license document, but changing it is not allowed.} franta-hg@6: franta-hg@6: \end{center} franta-hg@6: franta-hg@6: \renewcommand{\abstractname}{Preamble} franta-hg@6: \begin{abstract} franta-hg@6: The GNU Affero General Public License is a free, copyleft license franta-hg@6: for software and other kinds of works, specifically designed to ensure franta-hg@6: cooperation with the community in the case of network server software. franta-hg@6: franta-hg@6: The licenses for most software and other practical works are franta-hg@6: designed to take away your freedom to share and change the works. By franta-hg@6: contrast, our General Public Licenses are intended to guarantee your franta-hg@6: freedom to share and change all versions of a program--to make sure it franta-hg@6: remains free software for all its users. franta-hg@6: franta-hg@6: When we speak of free software, we are referring to freedom, not franta-hg@6: price. Our General Public Licenses are designed to make sure that you franta-hg@6: have the freedom to distribute copies of free software (and charge for franta-hg@6: them if you wish), that you receive source code or can get it if you franta-hg@6: want it, that you can change the software or use pieces of it in new franta-hg@6: free programs, and that you know you can do these things. franta-hg@6: franta-hg@6: Developers that use our General Public Licenses protect your rights franta-hg@6: with two steps: (1) assert copyright on the software, and (2) offer franta-hg@6: you this License which gives you legal permission to copy, distribute franta-hg@6: and/or modify the software. franta-hg@6: franta-hg@6: A secondary benefit of defending all users' freedom is that franta-hg@6: improvements made in alternate versions of the program, if they franta-hg@6: receive widespread use, become available for other developers to franta-hg@6: incorporate. Many developers of free software are heartened and franta-hg@6: encouraged by the resulting cooperation. However, in the case of franta-hg@6: software used on network servers, this result may fail to come about. franta-hg@6: The GNU General Public License permits making a modified version and franta-hg@6: letting the public access it on a server without ever releasing its franta-hg@6: source code to the public. franta-hg@6: franta-hg@6: The GNU Affero General Public License is designed specifically to franta-hg@6: ensure that, in such cases, the modified source code becomes available franta-hg@6: to the community. It requires the operator of a network server to franta-hg@6: provide the source code of the modified version running there to the franta-hg@6: users of that server. Therefore, public use of a modified version, on franta-hg@6: a publicly accessible server, gives the public access to the source franta-hg@6: code of the modified version. franta-hg@6: franta-hg@6: An older license, called the Affero General Public License and franta-hg@6: published by Affero, was designed to accomplish similar goals. This is franta-hg@6: a different license, not a version of the Affero GPL, but Affero has franta-hg@6: released a new version of the Affero GPL which permits relicensing under franta-hg@6: this license. franta-hg@6: franta-hg@6: The precise terms and conditions for copying, distribution and franta-hg@6: modification follow. franta-hg@6: \end{abstract} franta-hg@6: franta-hg@6: \begin{center} franta-hg@6: {\Large \sc Terms and Conditions} franta-hg@6: \end{center} franta-hg@6: franta-hg@6: franta-hg@6: \begin{enumerate} franta-hg@6: franta-hg@6: \addtocounter{enumi}{-1} franta-hg@6: franta-hg@6: \item Definitions. franta-hg@6: franta-hg@6: ``This License'' refers to version 3 of the GNU Affero General Public License. franta-hg@6: franta-hg@6: ``Copyright'' also means copyright-like laws that apply to other kinds of franta-hg@6: works, such as semiconductor masks. franta-hg@6: franta-hg@6: ``The Program'' refers to any copyrightable work licensed under this franta-hg@6: License. Each licensee is addressed as ``you''. ``Licensees'' and franta-hg@6: ``recipients'' may be individuals or organizations. franta-hg@6: franta-hg@6: To ``modify'' a work means to copy from or adapt all or part of the work franta-hg@6: in a fashion requiring copyright permission, other than the making of an franta-hg@6: exact copy. The resulting work is called a ``modified version'' of the franta-hg@6: earlier work or a work ``based on'' the earlier work. franta-hg@6: franta-hg@6: A ``covered work'' means either the unmodified Program or a work based franta-hg@6: on the Program. franta-hg@6: franta-hg@6: To ``propagate'' a work means to do anything with it that, without franta-hg@6: permission, would make you directly or secondarily liable for franta-hg@6: infringement under applicable copyright law, except executing it on a franta-hg@6: computer or modifying a private copy. Propagation includes copying, franta-hg@6: distribution (with or without modification), making available to the franta-hg@6: public, and in some countries other activities as well. franta-hg@6: franta-hg@6: To ``convey'' a work means any kind of propagation that enables other franta-hg@6: parties to make or receive copies. Mere interaction with a user through franta-hg@6: a computer network, with no transfer of a copy, is not conveying. franta-hg@6: franta-hg@6: An interactive user interface displays ``Appropriate Legal Notices'' franta-hg@6: to the extent that it includes a convenient and prominently visible franta-hg@6: feature that (1) displays an appropriate copyright notice, and (2) franta-hg@6: tells the user that there is no warranty for the work (except to the franta-hg@6: extent that warranties are provided), that licensees may convey the franta-hg@6: work under this License, and how to view a copy of this License. If franta-hg@6: the interface presents a list of user commands or options, such as a franta-hg@6: menu, a prominent item in the list meets this criterion. franta-hg@6: franta-hg@6: \item Source Code. franta-hg@6: franta-hg@6: The ``source code'' for a work means the preferred form of the work franta-hg@6: for making modifications to it. ``Object code'' means any non-source franta-hg@6: form of a work. franta-hg@6: franta-hg@6: A ``Standard Interface'' means an interface that either is an official franta-hg@6: standard defined by a recognized standards body, or, in the case of franta-hg@6: interfaces specified for a particular programming language, one that franta-hg@6: is widely used among developers working in that language. franta-hg@6: franta-hg@6: The ``System Libraries'' of an executable work include anything, other franta-hg@6: than the work as a whole, that (a) is included in the normal form of franta-hg@6: packaging a Major Component, but which is not part of that Major franta-hg@6: Component, and (b) serves only to enable use of the work with that franta-hg@6: Major Component, or to implement a Standard Interface for which an franta-hg@6: implementation is available to the public in source code form. A franta-hg@6: ``Major Component'', in this context, means a major essential component franta-hg@6: (kernel, window system, and so on) of the specific operating system franta-hg@6: (if any) on which the executable work runs, or a compiler used to franta-hg@6: produce the work, or an object code interpreter used to run it. franta-hg@6: franta-hg@6: The ``Corresponding Source'' for a work in object code form means all franta-hg@6: the source code needed to generate, install, and (for an executable franta-hg@6: work) run the object code and to modify the work, including scripts to franta-hg@6: control those activities. However, it does not include the work's franta-hg@6: System Libraries, or general-purpose tools or generally available free franta-hg@6: programs which are used unmodified in performing those activities but franta-hg@6: which are not part of the work. For example, Corresponding Source franta-hg@6: includes interface definition files associated with source files for franta-hg@6: the work, and the source code for shared libraries and dynamically franta-hg@6: linked subprograms that the work is specifically designed to require, franta-hg@6: such as by intimate data communication or control flow between those franta-hg@6: subprograms and other parts of the work. franta-hg@6: franta-hg@6: The Corresponding Source need not include anything that users franta-hg@6: can regenerate automatically from other parts of the Corresponding franta-hg@6: Source. franta-hg@6: franta-hg@6: The Corresponding Source for a work in source code form is that franta-hg@6: same work. franta-hg@6: franta-hg@6: \item Basic Permissions. franta-hg@6: franta-hg@6: All rights granted under this License are granted for the term of franta-hg@6: copyright on the Program, and are irrevocable provided the stated franta-hg@6: conditions are met. This License explicitly affirms your unlimited franta-hg@6: permission to run the unmodified Program. The output from running a franta-hg@6: covered work is covered by this License only if the output, given its franta-hg@6: content, constitutes a covered work. This License acknowledges your franta-hg@6: rights of fair use or other equivalent, as provided by copyright law. franta-hg@6: franta-hg@6: You may make, run and propagate covered works that you do not franta-hg@6: convey, without conditions so long as your license otherwise remains franta-hg@6: in force. You may convey covered works to others for the sole purpose franta-hg@6: of having them make modifications exclusively for you, or provide you franta-hg@6: with facilities for running those works, provided that you comply with franta-hg@6: the terms of this License in conveying all material for which you do franta-hg@6: not control copyright. Those thus making or running the covered works franta-hg@6: for you must do so exclusively on your behalf, under your direction franta-hg@6: and control, on terms that prohibit them from making any copies of franta-hg@6: your copyrighted material outside their relationship with you. franta-hg@6: franta-hg@6: Conveying under any other circumstances is permitted solely under franta-hg@6: the conditions stated below. Sublicensing is not allowed; section 10 franta-hg@6: makes it unnecessary. franta-hg@6: franta-hg@6: \item Protecting Users' Legal Rights From Anti-Circumvention Law. franta-hg@6: franta-hg@6: No covered work shall be deemed part of an effective technological franta-hg@6: measure under any applicable law fulfilling obligations under article franta-hg@6: 11 of the WIPO copyright treaty adopted on 20 December 1996, or franta-hg@6: similar laws prohibiting or restricting circumvention of such franta-hg@6: measures. franta-hg@6: franta-hg@6: When you convey a covered work, you waive any legal power to forbid franta-hg@6: circumvention of technological measures to the extent such circumvention franta-hg@6: is effected by exercising rights under this License with respect to franta-hg@6: the covered work, and you disclaim any intention to limit operation or franta-hg@6: modification of the work as a means of enforcing, against the work's franta-hg@6: users, your or third parties' legal rights to forbid circumvention of franta-hg@6: technological measures. franta-hg@6: franta-hg@6: \item Conveying Verbatim Copies. franta-hg@6: franta-hg@6: You may convey verbatim copies of the Program's source code as you franta-hg@6: receive it, in any medium, provided that you conspicuously and franta-hg@6: appropriately publish on each copy an appropriate copyright notice; franta-hg@6: keep intact all notices stating that this License and any franta-hg@6: non-permissive terms added in accord with section 7 apply to the code; franta-hg@6: keep intact all notices of the absence of any warranty; and give all franta-hg@6: recipients a copy of this License along with the Program. franta-hg@6: franta-hg@6: You may charge any price or no price for each copy that you convey, franta-hg@6: and you may offer support or warranty protection for a fee. franta-hg@6: franta-hg@6: \item Conveying Modified Source Versions. franta-hg@6: franta-hg@6: You may convey a work based on the Program, or the modifications to franta-hg@6: produce it from the Program, in the form of source code under the franta-hg@6: terms of section 4, provided that you also meet all of these conditions: franta-hg@6: \begin{enumerate} franta-hg@6: \item The work must carry prominent notices stating that you modified franta-hg@6: it, and giving a relevant date. franta-hg@6: franta-hg@6: \item The work must carry prominent notices stating that it is franta-hg@6: released under this License and any conditions added under section franta-hg@6: 7. This requirement modifies the requirement in section 4 to franta-hg@6: ``keep intact all notices''. franta-hg@6: franta-hg@6: \item You must license the entire work, as a whole, under this franta-hg@6: License to anyone who comes into possession of a copy. This franta-hg@6: License will therefore apply, along with any applicable section 7 franta-hg@6: additional terms, to the whole of the work, and all its parts, franta-hg@6: regardless of how they are packaged. This License gives no franta-hg@6: permission to license the work in any other way, but it does not franta-hg@6: invalidate such permission if you have separately received it. franta-hg@6: franta-hg@6: \item If the work has interactive user interfaces, each must display franta-hg@6: Appropriate Legal Notices; however, if the Program has interactive franta-hg@6: interfaces that do not display Appropriate Legal Notices, your franta-hg@6: work need not make them do so. franta-hg@6: \end{enumerate} franta-hg@6: A compilation of a covered work with other separate and independent franta-hg@6: works, which are not by their nature extensions of the covered work, franta-hg@6: and which are not combined with it such as to form a larger program, franta-hg@6: in or on a volume of a storage or distribution medium, is called an franta-hg@6: ``aggregate'' if the compilation and its resulting copyright are not franta-hg@6: used to limit the access or legal rights of the compilation's users franta-hg@6: beyond what the individual works permit. Inclusion of a covered work franta-hg@6: in an aggregate does not cause this License to apply to the other franta-hg@6: parts of the aggregate. franta-hg@6: franta-hg@6: \item Conveying Non-Source Forms. franta-hg@6: franta-hg@6: You may convey a covered work in object code form under the terms franta-hg@6: of sections 4 and 5, provided that you also convey the franta-hg@6: machine-readable Corresponding Source under the terms of this License, franta-hg@6: in one of these ways: franta-hg@6: \begin{enumerate} franta-hg@6: \item Convey the object code in, or embodied in, a physical product franta-hg@6: (including a physical distribution medium), accompanied by the franta-hg@6: Corresponding Source fixed on a durable physical medium franta-hg@6: customarily used for software interchange. franta-hg@6: franta-hg@6: \item Convey the object code in, or embodied in, a physical product franta-hg@6: (including a physical distribution medium), accompanied by a franta-hg@6: written offer, valid for at least three years and valid for as franta-hg@6: long as you offer spare parts or customer support for that product franta-hg@6: model, to give anyone who possesses the object code either (1) a franta-hg@6: copy of the Corresponding Source for all the software in the franta-hg@6: product that is covered by this License, on a durable physical franta-hg@6: medium customarily used for software interchange, for a price no franta-hg@6: more than your reasonable cost of physically performing this franta-hg@6: conveying of source, or (2) access to copy the franta-hg@6: Corresponding Source from a network server at no charge. franta-hg@6: franta-hg@6: \item Convey individual copies of the object code with a copy of the franta-hg@6: written offer to provide the Corresponding Source. This franta-hg@6: alternative is allowed only occasionally and noncommercially, and franta-hg@6: only if you received the object code with such an offer, in accord franta-hg@6: with subsection 6b. franta-hg@6: franta-hg@6: \item Convey the object code by offering access from a designated franta-hg@6: place (gratis or for a charge), and offer equivalent access to the franta-hg@6: Corresponding Source in the same way through the same place at no franta-hg@6: further charge. You need not require recipients to copy the franta-hg@6: Corresponding Source along with the object code. If the place to franta-hg@6: copy the object code is a network server, the Corresponding Source franta-hg@6: may be on a different server (operated by you or a third party) franta-hg@6: that supports equivalent copying facilities, provided you maintain franta-hg@6: clear directions next to the object code saying where to find the franta-hg@6: Corresponding Source. Regardless of what server hosts the franta-hg@6: Corresponding Source, you remain obligated to ensure that it is franta-hg@6: available for as long as needed to satisfy these requirements. franta-hg@6: franta-hg@6: \item Convey the object code using peer-to-peer transmission, provided franta-hg@6: you inform other peers where the object code and Corresponding franta-hg@6: Source of the work are being offered to the general public at no franta-hg@6: charge under subsection 6d. franta-hg@6: \end{enumerate} franta-hg@6: franta-hg@6: A separable portion of the object code, whose source code is excluded franta-hg@6: from the Corresponding Source as a System Library, need not be franta-hg@6: included in conveying the object code work. franta-hg@6: franta-hg@6: A ``User Product'' is either (1) a ``consumer product'', which means any franta-hg@6: tangible personal property which is normally used for personal, family, franta-hg@6: or household purposes, or (2) anything designed or sold for incorporation franta-hg@6: into a dwelling. In determining whether a product is a consumer product, franta-hg@6: doubtful cases shall be resolved in favor of coverage. For a particular franta-hg@6: product received by a particular user, ``normally used'' refers to a franta-hg@6: typical or common use of that class of product, regardless of the status franta-hg@6: of the particular user or of the way in which the particular user franta-hg@6: actually uses, or expects or is expected to use, the product. A product franta-hg@6: is a consumer product regardless of whether the product has substantial franta-hg@6: commercial, industrial or non-consumer uses, unless such uses represent franta-hg@6: the only significant mode of use of the product. franta-hg@6: franta-hg@6: ``Installation Information'' for a User Product means any methods, franta-hg@6: procedures, authorization keys, or other information required to install franta-hg@6: and execute modified versions of a covered work in that User Product from franta-hg@6: a modified version of its Corresponding Source. The information must franta-hg@6: suffice to ensure that the continued functioning of the modified object franta-hg@6: code is in no case prevented or interfered with solely because franta-hg@6: modification has been made. franta-hg@6: franta-hg@6: If you convey an object code work under this section in, or with, or franta-hg@6: specifically for use in, a User Product, and the conveying occurs as franta-hg@6: part of a transaction in which the right of possession and use of the franta-hg@6: User Product is transferred to the recipient in perpetuity or for a franta-hg@6: fixed term (regardless of how the transaction is characterized), the franta-hg@6: Corresponding Source conveyed under this section must be accompanied franta-hg@6: by the Installation Information. But this requirement does not apply franta-hg@6: if neither you nor any third party retains the ability to install franta-hg@6: modified object code on the User Product (for example, the work has franta-hg@6: been installed in ROM). franta-hg@6: franta-hg@6: The requirement to provide Installation Information does not include a franta-hg@6: requirement to continue to provide support service, warranty, or updates franta-hg@6: for a work that has been modified or installed by the recipient, or for franta-hg@6: the User Product in which it has been modified or installed. Access to a franta-hg@6: network may be denied when the modification itself materially and franta-hg@6: adversely affects the operation of the network or violates the rules and franta-hg@6: protocols for communication across the network. franta-hg@6: franta-hg@6: Corresponding Source conveyed, and Installation Information provided, franta-hg@6: in accord with this section must be in a format that is publicly franta-hg@6: documented (and with an implementation available to the public in franta-hg@6: source code form), and must require no special password or key for franta-hg@6: unpacking, reading or copying. franta-hg@6: franta-hg@6: \item Additional Terms. franta-hg@6: franta-hg@6: ``Additional permissions'' are terms that supplement the terms of this franta-hg@6: License by making exceptions from one or more of its conditions. franta-hg@6: Additional permissions that are applicable to the entire Program shall franta-hg@6: be treated as though they were included in this License, to the extent franta-hg@6: that they are valid under applicable law. If additional permissions franta-hg@6: apply only to part of the Program, that part may be used separately franta-hg@6: under those permissions, but the entire Program remains governed by franta-hg@6: this License without regard to the additional permissions. franta-hg@6: franta-hg@6: When you convey a copy of a covered work, you may at your option franta-hg@6: remove any additional permissions from that copy, or from any part of franta-hg@6: it. (Additional permissions may be written to require their own franta-hg@6: removal in certain cases when you modify the work.) You may place franta-hg@6: additional permissions on material, added by you to a covered work, franta-hg@6: for which you have or can give appropriate copyright permission. franta-hg@6: franta-hg@6: Notwithstanding any other provision of this License, for material you franta-hg@6: add to a covered work, you may (if authorized by the copyright holders of franta-hg@6: that material) supplement the terms of this License with terms: franta-hg@6: \begin{enumerate} franta-hg@6: \item Disclaiming warranty or limiting liability differently from the franta-hg@6: terms of sections 15 and 16 of this License; or franta-hg@6: franta-hg@6: \item Requiring preservation of specified reasonable legal notices or franta-hg@6: author attributions in that material or in the Appropriate Legal franta-hg@6: Notices displayed by works containing it; or franta-hg@6: franta-hg@6: \item Prohibiting misrepresentation of the origin of that material, or franta-hg@6: requiring that modified versions of such material be marked in franta-hg@6: reasonable ways as different from the original version; or franta-hg@6: franta-hg@6: \item Limiting the use for publicity purposes of names of licensors or franta-hg@6: authors of the material; or franta-hg@6: franta-hg@6: \item Declining to grant rights under trademark law for use of some franta-hg@6: trade names, trademarks, or service marks; or franta-hg@6: franta-hg@6: \item Requiring indemnification of licensors and authors of that franta-hg@6: material by anyone who conveys the material (or modified versions of franta-hg@6: it) with contractual assumptions of liability to the recipient, for franta-hg@6: any liability that these contractual assumptions directly impose on franta-hg@6: those licensors and authors. franta-hg@6: \end{enumerate} franta-hg@6: franta-hg@6: All other non-permissive additional terms are considered ``further franta-hg@6: restrictions'' within the meaning of section 10. If the Program as you franta-hg@6: received it, or any part of it, contains a notice stating that it is franta-hg@6: governed by this License along with a term that is a further franta-hg@6: restriction, you may remove that term. If a license document contains franta-hg@6: a further restriction but permits relicensing or conveying under this franta-hg@6: License, you may add to a covered work material governed by the terms franta-hg@6: of that license document, provided that the further restriction does franta-hg@6: not survive such relicensing or conveying. franta-hg@6: franta-hg@6: If you add terms to a covered work in accord with this section, you franta-hg@6: must place, in the relevant source files, a statement of the franta-hg@6: additional terms that apply to those files, or a notice indicating franta-hg@6: where to find the applicable terms. franta-hg@6: franta-hg@6: Additional terms, permissive or non-permissive, may be stated in the franta-hg@6: form of a separately written license, or stated as exceptions; franta-hg@6: the above requirements apply either way. franta-hg@6: franta-hg@6: \item Termination. franta-hg@6: franta-hg@6: You may not propagate or modify a covered work except as expressly franta-hg@6: provided under this License. Any attempt otherwise to propagate or franta-hg@6: modify it is void, and will automatically terminate your rights under franta-hg@6: this License (including any patent licenses granted under the third franta-hg@6: paragraph of section 11). franta-hg@6: franta-hg@6: However, if you cease all violation of this License, then your franta-hg@6: license from a particular copyright holder is reinstated (a) franta-hg@6: provisionally, unless and until the copyright holder explicitly and franta-hg@6: finally terminates your license, and (b) permanently, if the copyright franta-hg@6: holder fails to notify you of the violation by some reasonable means franta-hg@6: prior to 60 days after the cessation. franta-hg@6: franta-hg@6: Moreover, your license from a particular copyright holder is franta-hg@6: reinstated permanently if the copyright holder notifies you of the franta-hg@6: violation by some reasonable means, this is the first time you have franta-hg@6: received notice of violation of this License (for any work) from that franta-hg@6: copyright holder, and you cure the violation prior to 30 days after franta-hg@6: your receipt of the notice. franta-hg@6: franta-hg@6: Termination of your rights under this section does not terminate the franta-hg@6: licenses of parties who have received copies or rights from you under franta-hg@6: this License. If your rights have been terminated and not permanently franta-hg@6: reinstated, you do not qualify to receive new licenses for the same franta-hg@6: material under section 10. franta-hg@6: franta-hg@6: \item Acceptance Not Required for Having Copies. franta-hg@6: franta-hg@6: You are not required to accept this License in order to receive or franta-hg@6: run a copy of the Program. Ancillary propagation of a covered work franta-hg@6: occurring solely as a consequence of using peer-to-peer transmission franta-hg@6: to receive a copy likewise does not require acceptance. However, franta-hg@6: nothing other than this License grants you permission to propagate or franta-hg@6: modify any covered work. These actions infringe copyright if you do franta-hg@6: not accept this License. Therefore, by modifying or propagating a franta-hg@6: covered work, you indicate your acceptance of this License to do so. franta-hg@6: franta-hg@6: \item Automatic Licensing of Downstream Recipients. franta-hg@6: franta-hg@6: Each time you convey a covered work, the recipient automatically franta-hg@6: receives a license from the original licensors, to run, modify and franta-hg@6: propagate that work, subject to this License. You are not responsible franta-hg@6: for enforcing compliance by third parties with this License. franta-hg@6: franta-hg@6: An ``entity transaction'' is a transaction transferring control of an franta-hg@6: organization, or substantially all assets of one, or subdividing an franta-hg@6: organization, or merging organizations. If propagation of a covered franta-hg@6: work results from an entity transaction, each party to that franta-hg@6: transaction who receives a copy of the work also receives whatever franta-hg@6: licenses to the work the party's predecessor in interest had or could franta-hg@6: give under the previous paragraph, plus a right to possession of the franta-hg@6: Corresponding Source of the work from the predecessor in interest, if franta-hg@6: the predecessor has it or can get it with reasonable efforts. franta-hg@6: franta-hg@6: You may not impose any further restrictions on the exercise of the franta-hg@6: rights granted or affirmed under this License. For example, you may franta-hg@6: not impose a license fee, royalty, or other charge for exercise of franta-hg@6: rights granted under this License, and you may not initiate litigation franta-hg@6: (including a cross-claim or counterclaim in a lawsuit) alleging that franta-hg@6: any patent claim is infringed by making, using, selling, offering for franta-hg@6: sale, or importing the Program or any portion of it. franta-hg@6: franta-hg@6: \item Patents. franta-hg@6: franta-hg@6: A ``contributor'' is a copyright holder who authorizes use under this franta-hg@6: License of the Program or a work on which the Program is based. The franta-hg@6: work thus licensed is called the contributor's ``contributor version''. franta-hg@6: franta-hg@6: A contributor's ``essential patent claims'' are all patent claims franta-hg@6: owned or controlled by the contributor, whether already acquired or franta-hg@6: hereafter acquired, that would be infringed by some manner, permitted franta-hg@6: by this License, of making, using, or selling its contributor version, franta-hg@6: but do not include claims that would be infringed only as a franta-hg@6: consequence of further modification of the contributor version. For franta-hg@6: purposes of this definition, ``control'' includes the right to grant franta-hg@6: patent sublicenses in a manner consistent with the requirements of franta-hg@6: this License. franta-hg@6: franta-hg@6: Each contributor grants you a non-exclusive, worldwide, royalty-free franta-hg@6: patent license under the contributor's essential patent claims, to franta-hg@6: make, use, sell, offer for sale, import and otherwise run, modify and franta-hg@6: propagate the contents of its contributor version. franta-hg@6: franta-hg@6: In the following three paragraphs, a ``patent license'' is any express franta-hg@6: agreement or commitment, however denominated, not to enforce a patent franta-hg@6: (such as an express permission to practice a patent or covenant not to franta-hg@6: sue for patent infringement). To ``grant'' such a patent license to a franta-hg@6: party means to make such an agreement or commitment not to enforce a franta-hg@6: patent against the party. franta-hg@6: franta-hg@6: If you convey a covered work, knowingly relying on a patent license, franta-hg@6: and the Corresponding Source of the work is not available for anyone franta-hg@6: to copy, free of charge and under the terms of this License, through a franta-hg@6: publicly available network server or other readily accessible means, franta-hg@6: then you must either (1) cause the Corresponding Source to be so franta-hg@6: available, or (2) arrange to deprive yourself of the benefit of the franta-hg@6: patent license for this particular work, or (3) arrange, in a manner franta-hg@6: consistent with the requirements of this License, to extend the patent franta-hg@6: license to downstream recipients. ``Knowingly relying'' means you have franta-hg@6: actual knowledge that, but for the patent license, your conveying the franta-hg@6: covered work in a country, or your recipient's use of the covered work franta-hg@6: in a country, would infringe one or more identifiable patents in that franta-hg@6: country that you have reason to believe are valid. franta-hg@6: franta-hg@6: If, pursuant to or in connection with a single transaction or franta-hg@6: arrangement, you convey, or propagate by procuring conveyance of, a franta-hg@6: covered work, and grant a patent license to some of the parties franta-hg@6: receiving the covered work authorizing them to use, propagate, modify franta-hg@6: or convey a specific copy of the covered work, then the patent license franta-hg@6: you grant is automatically extended to all recipients of the covered franta-hg@6: work and works based on it. franta-hg@6: franta-hg@6: A patent license is ``discriminatory'' if it does not include within franta-hg@6: the scope of its coverage, prohibits the exercise of, or is franta-hg@6: conditioned on the non-exercise of one or more of the rights that are franta-hg@6: specifically granted under this License. You may not convey a covered franta-hg@6: work if you are a party to an arrangement with a third party that is franta-hg@6: in the business of distributing software, under which you make payment franta-hg@6: to the third party based on the extent of your activity of conveying franta-hg@6: the work, and under which the third party grants, to any of the franta-hg@6: parties who would receive the covered work from you, a discriminatory franta-hg@6: patent license (a) in connection with copies of the covered work franta-hg@6: conveyed by you (or copies made from those copies), or (b) primarily franta-hg@6: for and in connection with specific products or compilations that franta-hg@6: contain the covered work, unless you entered into that arrangement, franta-hg@6: or that patent license was granted, prior to 28 March 2007. franta-hg@6: franta-hg@6: Nothing in this License shall be construed as excluding or limiting franta-hg@6: any implied license or other defenses to infringement that may franta-hg@6: otherwise be available to you under applicable patent law. franta-hg@6: franta-hg@6: \item No Surrender of Others' Freedom. franta-hg@6: franta-hg@6: If conditions are imposed on you (whether by court order, agreement or franta-hg@6: otherwise) that contradict the conditions of this License, they do not franta-hg@6: excuse you from the conditions of this License. If you cannot convey a franta-hg@6: covered work so as to satisfy simultaneously your obligations under this franta-hg@6: License and any other pertinent obligations, then as a consequence you may franta-hg@6: not convey it at all. For example, if you agree to terms that obligate you franta-hg@6: to collect a royalty for further conveying from those to whom you convey franta-hg@6: the Program, the only way you could satisfy both those terms and this franta-hg@6: License would be to refrain entirely from conveying the Program. franta-hg@6: franta-hg@6: \item Remote Network Interaction; Use with the GNU General Public License. franta-hg@6: franta-hg@6: Notwithstanding any other provision of this License, if you modify the franta-hg@6: Program, your modified version must prominently offer all users interacting franta-hg@6: with it remotely through a computer network (if your version supports such franta-hg@6: interaction) an opportunity to receive the Corresponding Source of your franta-hg@6: version by providing access to the Corresponding Source from a network franta-hg@6: server at no charge, through some standard or customary means of franta-hg@6: facilitating copying of software. This Corresponding Source shall include franta-hg@6: the Corresponding Source for any work covered by version 3 of the GNU franta-hg@6: General Public License that is incorporated pursuant to the following franta-hg@6: paragraph. franta-hg@6: franta-hg@6: Notwithstanding any other provision of this License, you have permission to franta-hg@6: link or combine any covered work with a work licensed under version 3 of franta-hg@6: the GNU General Public License into a single combined work, and to convey franta-hg@6: the resulting work. The terms of this License will continue to apply to franta-hg@6: the part which is the covered work, but the work with which it is combined franta-hg@6: will remain governed by version 3 of the GNU General Public License. franta-hg@6: franta-hg@6: \item Revised Versions of this License. franta-hg@6: franta-hg@6: The Free Software Foundation may publish revised and/or new versions of franta-hg@6: the GNU Affero General Public License from time to time. Such new versions will franta-hg@6: be similar in spirit to the present version, but may differ in detail to franta-hg@6: address new problems or concerns. franta-hg@6: franta-hg@6: Each version is given a distinguishing version number. If the franta-hg@6: Program specifies that a certain numbered version of the GNU Affero General franta-hg@6: Public License ``or any later version'' applies to it, you have the franta-hg@6: option of following the terms and conditions either of that numbered franta-hg@6: version or of any later version published by the Free Software franta-hg@6: Foundation. If the Program does not specify a version number of the franta-hg@6: GNU Affero General Public License, you may choose any version ever published franta-hg@6: by the Free Software Foundation. franta-hg@6: franta-hg@6: If the Program specifies that a proxy can decide which future franta-hg@6: versions of the GNU Affero General Public License can be used, that proxy's franta-hg@6: public statement of acceptance of a version permanently authorizes you franta-hg@6: to choose that version for the Program. franta-hg@6: franta-hg@6: Later license versions may give you additional or different franta-hg@6: permissions. However, no additional obligations are imposed on any franta-hg@6: author or copyright holder as a result of your choosing to follow a franta-hg@6: later version. franta-hg@6: franta-hg@6: \item Disclaimer of Warranty. franta-hg@6: franta-hg@6: \begin{sloppypar} franta-hg@6: THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY franta-hg@6: APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE franta-hg@6: COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM ``AS IS'' franta-hg@6: WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, franta-hg@6: INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF franta-hg@6: MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE franta-hg@6: RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. franta-hg@6: SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL franta-hg@6: NECESSARY SERVICING, REPAIR OR CORRECTION. franta-hg@6: \end{sloppypar} franta-hg@6: franta-hg@6: \item Limitation of Liability. franta-hg@6: franta-hg@6: IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN franta-hg@6: WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES franta-hg@6: AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR franta-hg@6: DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL franta-hg@6: DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM franta-hg@6: (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED franta-hg@6: INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE franta-hg@6: OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH franta-hg@6: HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH franta-hg@6: DAMAGES. franta-hg@6: franta-hg@6: \item Interpretation of Sections 15 and 16. franta-hg@6: franta-hg@6: If the disclaimer of warranty and limitation of liability provided franta-hg@6: above cannot be given local legal effect according to their terms, franta-hg@6: reviewing courts shall apply local law that most closely approximates franta-hg@6: an absolute waiver of all civil liability in connection with the franta-hg@6: Program, unless a warranty or assumption of liability accompanies a franta-hg@6: copy of the Program in return for a fee. franta-hg@6: franta-hg@6: \begin{center} franta-hg@6: {\Large\sc End of Terms and Conditions} franta-hg@6: franta-hg@6: \bigskip franta-hg@6: How to Apply These Terms to Your New Programs franta-hg@6: \end{center} franta-hg@6: franta-hg@6: If you develop a new program, and you want it to be of the greatest franta-hg@6: possible use to the public, the best way to achieve this is to make it franta-hg@6: free software which everyone can redistribute and change under these terms. franta-hg@6: franta-hg@6: To do so, attach the following notices to the program. It is safest franta-hg@6: to attach them to the start of each source file to most effectively franta-hg@6: state the exclusion of warranty; and each file should have at least franta-hg@6: the ``copyright'' line and a pointer to where the full notice is found. franta-hg@6: franta-hg@6: {\footnotesize franta-hg@6: \begin{verbatim} franta-hg@6: franta-hg@6: franta-hg@6: Copyright (C) franta-hg@6: franta-hg@6: This program is free software: you can redistribute it and/or modify franta-hg@6: it under the terms of the GNU Affero General Public License as published by franta-hg@6: the Free Software Foundation, either version 3 of the License, or franta-hg@6: (at your option) any later version. franta-hg@6: franta-hg@6: This program is distributed in the hope that it will be useful, franta-hg@6: but WITHOUT ANY WARRANTY; without even the implied warranty of franta-hg@6: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the franta-hg@6: GNU Affero General Public License for more details. franta-hg@6: franta-hg@6: You should have received a copy of the GNU Affero General Public License franta-hg@6: along with this program. If not, see . franta-hg@6: \end{verbatim} franta-hg@6: } franta-hg@6: franta-hg@6: Also add information on how to contact you by electronic and paper mail. franta-hg@6: franta-hg@6: If your software can interact with users remotely through a computer franta-hg@6: network, you should also make sure that it provides a way for users to franta-hg@6: get its source. For example, if your program is a web application, its franta-hg@6: interface could display a ``Source'' link that leads users to an archive franta-hg@6: of the code. There are many ways you could offer source, and different franta-hg@6: solutions will be better for different programs; see section 13 for the franta-hg@6: specific requirements. franta-hg@6: franta-hg@6: You should also get your employer (if you work as a programmer) or franta-hg@6: school, if any, to sign a ``copyright disclaimer'' for the program, if franta-hg@6: necessary. For more information on this, and how to apply and follow franta-hg@6: the GNU AGPL, see \texttt{http://www.gnu.org/licenses/}. franta-hg@6: franta-hg@6: \end{enumerate} franta-hg@6: franta-hg@6: \end{document} franta-hg@6: franta-hg@6: %%% Local Variables: franta-hg@6: %%% mode: latex franta-hg@6: %%% TeX-master: t franta-hg@6: %%% End: franta-hg@6: