Creative Commons
http://creativecommons.org.au/learn/education/
Creative Commons (CC) provides free licences for creators to use when making their work available to the public. These licences help the creator to give permission for others to use the work in advance under certain conditions (see diagram below). All CC licences allow works to be used for educational purposes. Teachers and students can freely copy, share and sometimes modify and remix a CC work without having seeking the permission of the creator.
