blic License is intended to guarantee your freedom to share and change all versions of a program–to make sure it remains free software for all its users. We, the Free Software Foundation, use the GNU General Public License for most of our software; it applies also to any other work released this way by its authors. You can apply it to your programs, too.</p>
<p>When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the fr