|Name||Zope Public License Version 1.0|
|Comment||This is a lax, fairly permissive non-copyleft free software license with practical problems like those of the original BSD license, including incompatibility with the GNU GPL. We urge you not to use the ZPL version 1 for software you write. However, there is no reason to avoid running programs that have been released under this license, such as previous versions of Zope. Version 2.0 ZPL-2.1 of the Zope Public License is GPL-compatible.|
ZPL 1.0 Zope Public License (ZPL) Version 1.0 Copyright (c) Digital Creations. All rights reserved. This license has been certified as Open Source(tm). Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions in source code must retain the above copyright notice, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Digital Creations requests that attribution be given to Zope in any manner possible. Zope includes a "Powered by Zope" button that is installed by default. While it is not a license violation to remove this button, it is requested that the attribution remain. A significant investment has been put into Zope, and this effort will continue if the Zope community continues to grow. This is one way to assure that growth. 4. All advertising materials and documentation mentioning features derived from or use of this software must display the following acknowledgement: "This product includes software developed by Digital Creations for use in the Z Object Publishing Environment (http://www.zope.org/)." In the event that the product being advertised includes an intact Zope distribution (with copyright and license included) then this clause is waived. 5. Names associated with Zope or Digital Creations must not be used to endorse or promote products derived from this software without prior written permission from Digital Creations. 6. Modified redistributions of any form whatsoever must retain the following acknowledgment: "This product includes software developed by Digital Creations for use in the Z Object Publishing Environment (http://www.zope.org/)." Intact (re-)distributions of any official Zope release do not require an external acknowledgement. 7. Modifications are encouraged but must be packaged separately as patches to official Zope releases. Distributions that do not clearly separate the patches from the original work must be clearly labeled as unofficial distributions. Modifications which do not carry the name Zope may be packaged in any form, as long as they conform to all of the clauses above. Disclaimer THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DIGITAL CREATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. This software consists of contributions made by Digital Creations and many individuals on behalf of Digital Creations. Specific attributions are listed in the accompanying credits file.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
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