Free software licenses
Francesco Potortì, 2004
- Free software licenses
- The four dimensions of free software
- What is free software?
- The four freedoms
- Proprietary and semi-free software
- Copyleft
- How to make a program free
- The GNU GPL
- The GNU LGPL
- The new BSD and the X MIT license
- Contributing to already existing free software
- Free software documentation licenses