PHP License Systems
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PADL (PHP Application Distribution License System) (mac address) - PHP Classes
This class can used to generate license style keys to control the distribution and functionality of PHP applications.The GNU General Public License ( GNU GPL or simply GPL ) is the most widely used [ 6 ] free software license , originally written by Richard Stallman for the GNU Project . The GPL is the first copyleft license for general use, which means that derived works can only be distributed under the same license terms. Under this philosophy, the GPL grants the recipients of a computer program the rights of the free software definition and uses copyleft to ensure the freedoms are preserved, even when the work is changed or added to.
GNU General Public License - Wikipedia, the free encyclopedia
June 5, 2009 We are proud to begin offering users a 7-day free trial of PHP License Script. We understand that it is sometimes better to get to try the script out on your website to ensure it fits your needs before purchasing.
