Welcome to CopyLeftLicense.com! Here you will find an archive of all the copyleft and open source licenses that have been published in the past. From Beerware Licensing, where you need to buy a beer for the open source programmer if you see them in a bar, to the fine-tuned and legally-curated Berkeley Software Distribution (BSD) License, we have it all. By knowing where we've come from, we might be able to learn where to go!

This archive contains 729 texts, with 682,528 words or 4,889,496 characters.

Licenses : Open Source and CopyLeft Licenses

A collection of open source and copyleft licenses.

VOSTROM Public License for Open Source Copyright (c) 2007 VOSTROM Holdings, Inc. This VOSTROM Holdings, Inc. (VOSTROM) Distribution (code and documentation) is made available to the open source community as a public service by VOSTROM. Contact VOSTROM at license@vostrom.com for information on other licensing arrangements (e.g. for use in proprietary applications). Under this license, this Distribution may be modified and the original version and modified versions may be copied, distributed, publicly displayed and performed provided that the following conditions are met: 1. Modified versions are distributed with source code and documentation and with permission for others to use any code and documentation (whether in original or m...

RealNetworks Public Source License Version 1.0 (Rev. Date October 28, 2002) 1. General Definitions. This License applies to any program or other work which RealNetworks, Inc., or any other entity that elects to use this license, ("Licensor") makes publicly available and which contains a notice placed by Licensor identifying such program or work as "Original Code" and stating that it is subject to the terms of this RealNetworks Public Source License version 1.0 (or subsequent version thereof) ("License"). You are not required to accept this License. However, nothing else grants You permission to use, copy, modify or distribute the software or its derivative works. These actions are prohibited by law if You ...

Squeak License Apple Computer, Inc. Software License PLEASE READ THIS SOFTWARE LICENSE AGREEMENT "LICENSE" CAREFULLY BEFORE DOWNLOADING THIS SOFTWARE. BY DOWNLOADING THIS SOFTWARE YOU ARE AGREEING TO BE BOUND BY THE TERMS OF THIS LICENSE. IF YOU DO NOT AGREE TO THE TERMS OF THIS LICENSE, DO NOT DOWNLOAD. 1. License. The software, documentation and any fonts which you will receive by downloading this software (the "Apple Software") are licensed, not sold, to you by Apple Computer, Inc. or its local subsidiary, if any. Apple and/or Apple's licensor(s) retain title to the Apple Software, and the Apple Software and any copies which this License authorizes you to make are subject to this License. This License grants no right or license...

This is APREAMBL.TEX, version 1.10e, written by Hans-Hermann Bode (HHBODE@DOSUNI1.BITNET), for the BibTeX `adaptable' family, version 1.10. See the file APREAMBL.DOC for a detailed documentation. This program is distributed WITHOUT ANY WARRANTY, express or implied. Copyright (C) 1991, 1992 Hans-Hermann Bode Permission is granted to make and distribute verbatim copies of this document provided that the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this document under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one.

MICROSOFT SHARED SOURCE CLI, C#, AND JSCRIPT LICENSE This License governs use of the accompanying Software, and your use of the Software constitutes acceptance of this license. You may use this Software for any non-commercial purpose, subject to the restrictions in this license. Some purposes which can be non-commercial are teaching, academic research, and personal experimentation. You may also distribute this Software with books or other teaching materials, or publish the Software on websites, that are intended to teach the use of the Software. You may not use or distribute this Software or any derivative works in any form for commercial purposes. Examples of commercial purposes would be running business operations, licensing, l...

People : Open Source Enthusiasts

A collection of open source and copyleft license writers.

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