"A few months ago, SGI released a new version of the SGI Free License B. With that change, a lot of code used to provide 3D graphics on GNU/Linux systems was now free software.

Oslo, Norway, 18 January - 2008 - Trolltech ASA is licensing its Qt cross-platform development framework under the GNU General Public License version 3 (GPL v3), with immediate effect.

Qt is already available under the GPL v2 and will continue to be so in addition to the GPL v3.

The GPL v3 license will make it easy and safe for free software developers to use Trolltech’s Qt with the most recent license framework from the Free Software Foundation. Trolltech hopes that its move will inspire free software projects to use GPL v3 when programming with Qt.

"The Free Software Foundation has published the GNU Affero General Public License version 3 (GNU AGPLv3). This is a new license; it is based on version 3 of the GNU General Public License (GNU GPLv3), but has an additional term to allow users who interact with the licensed software over a network to receive the source for that program. By publishing this license, the FSF aims to foster user and development communities around network-oriented free software..."

"BOSTON, Massachusetts, USA—Monday, November 19, 2007—The Free Software Foundation (FSF) today published the GNU Affero General Public License version 3 (GNU AGPLv3).

"The GNU Affero General Public License or GNU AGPL is a free software license published by the Free Software Foundation. The GNU AGPL is similar to the GNU General Public License, except that it has an additional section to cover use over a computer network. It closes what is commonly known as the Application service provider loophole of the GNU General Public License.

"An objection I've had to many programming books and web sites is that they don't make sample code available under a free software license. This is within the rights of the author, of course, but it seems counter to the spirit of teaching and sharing knowledge to restrict the use of example code.

"Nearly five months after the release of the third version of the GNU General Public License (GPL), the Free Software Foundation (FSF) has completed the updating of its key licenses by the release of the GNU Affero General Public License (GAGPL). The GAGPL is designed for use with software distributed over a network, such as a Web application or software as a service..."

After 18 months of widespread consultation with community and corporate interests, the third versions of the GNU General Public License (GPL) and GNU Lesser General Public License (LGPL) were released one year ago on 29 June 2007. In November, they were joined by the GNU Affero General Public License (AGPL).

There are many ways to license open source software. Given the attention paid recently to the General Public License (GPL) and its latest version (GPLv3), you may be interested to know that there are other licenses that satisfy the principles of free and open source software without the confusion and polemics that surround the GPL.