Quartex technologies, although not fanatical about the matter, is releasing most of its' software under open source licensing. There are many of these licenses to choose from and explanations of some the different licences can be found here. We have chosen to use the GNU General public license (GNU GPL), now in version 3, and in some cases the GNU Lesser General Public License (GNU LGPL), principally because of its widespread adoption and relative ease of understanding. The excelle.....