Any licensor of open source software should consider dual licensing options as a way of attracting new customers.
All software described in this book and available for download from the companion Website at
http://www.quantum-leaps.com/psicc2 or any other sources is available under a dual-licensing model, in which both the open-source software distribution mechanism and traditional closed-source software licensing models are combined.
All software described in this book is available under the GNU General Public License Version 2 (GPL2), as published by the Free Software Foundation and reproduced in Section A.5 of this Appendix.
The GPL2 license is probably the best known and most ...