What Is GPL Used For?
GPL License is a free software license that allows software to be modified or redistributed without any restrictions or compulsory payments for the licensed code. the GPL license is used by Developers to ensure that their code does not become proprietary when modified.
GPL is enforceable as it's essentially a copyright license. The copyright holders of the GPL software can choose to enforce the GPL on the distributed or derivative works of the software. For example, the FSF holds the copyrights on many pieces of the GNU system, such as the GNU Compiler Collection.
GPL License - Top 10 Questions Answered - Mend
What are the advantages of GPL?
Advantages for users of GPL v3 software As a user of GPL v3 software, you have lots of freedom: You can use GPL software for commercial purposes. You can modify the software and create derivative work. You can distribute the software and any derivative work you produce, without having to ask for permission or pay ...
The GPL License - Flavio Copes
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
The GPL permits you to create and distribute an aggregate, even when the licenses of the other software are non-free or GPL-incompatible. The only condition is that you cannot release the aggregate under a license that prohibits users from exercising rights that each program's individual license would grant them.
GNU General Public License - Wikipedia