Is General Public License Free?
The GNU General Public License (GNU GPL or simply GPL) is a series of widely used free software licenses that guarantee end users the four freedoms to run, study, share, and modify the software.
How does GNU General Public License work?
The GPL is a free software license, and therefore it permits people to use and even redistribute the software without being required to pay anyone a fee for doing so. You can charge people a fee to get a copy from you. You can't require people to pay you when they get a copy from someone else.
Frequently Asked Questions about the GNU Licenses
Is GPL open-source?
GNU General Public License (GPL) is among the most popular open source licenses.
What is GNU General Public License (GNU GPL or GPL)? - TechTarget
What are the main features of a general public license?
GPL v2 Main Features. copy and distribute the program's unmodified source code (Section 1)modify the program's source code and distribute the modified source (Section 2)distribute compiled versions of the program, both modified and unmodified (Section 3) provided that:
The GNU General Public License v2 - An Overview - OSS Watch