Open Source Software Licensing Page
- Some very interesting articles on free software licensing: history, forms, and problems, seen from a commercial view. Links to some license texts and important open source sites.
Affero - General Public License - Copyleft license, derived from the GNU-GPL, designed to protect software distributed as web services.
Against DRM 2.0 - A free copyleft license for artworks, which forbids DRM. Includes licence text, FAQ, and a few translations.
Creative Commons - A non-profit that offers an alternative to full copyright. Offering work under a Creative Commons license does not mean giving up copyright. It means offering some of an author's rights to any taker, and only on certain conditions.
Mozilla and Netscape Public Licenses - Describes the licensing policy of the Mozilla Foundation, with the full texts of the various licenses, and FAQs.
OpenSource.org: Open Source Definition - Not a license itself, but a definition of what conditions a license must fulfill in order to be termed an Open Source license.
PHP Licence Information - Covers licensing issues for developers distributing applications in PHP. Includes links to annotated version of the relevant licenses and other related resources.
Quick Reference Guide - A chart comparing attributes of major licenses, including the option to select your bias.
RTEMS License Information - RTEMS open source real-time operating system uses GNU Public License (GPL), except for some special, very limited exceptions.
Ruby License - Dual terms: use GPL terms or its own terms.
Squeak License - License for the Squeak software suite, mainly provided by Apple.