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Is GPLV2 free for commercial use?
There is no field of use restriction in the GPLv2 – users are free to use if however they like, including for commercial purposes.
Can I sell GNU licensed software?
Can you sell GPL software/code? Yes, the GPL license allows users to sell the original as well as the modified software. However, if someone buys your program for a fee, GPL gives him/her the liberty to release it to the public, with or without a fee.
Which is better GPLV2 or GPLV3?
GPLV3 is longer compared to the GPLV2 since it almost tried to cover the same issues with the former license. 3. GPLV3 has more clarity on patent licenses, mostly on the wording of the license as it cannot be interpreted as “too broad.” It also applies to the protection of the patents unlike the GPLV2.
How do I get my GNU license?
How to use GNU licenses for your own software
- Get a copyright disclaimer from your employer or school.
- Give each file the proper copyright notices.
- Add a COPYING file with a copy of the GNU GPL or GNU AGPL.
- Also add a COPYING.
- Put a license notice in each file.
- (Optionally) make the program display a startup notice.
Can you make money with free software?
So if you are redistributing copies of free software, you might as well charge a substantial fee and make some money. Redistributing free software is a good and legitimate activity; if you do it, you might as well make a profit from it.
How does GNU make money?
GNU also made money by selling copies of its software on disk. Depending on what version users chose to purchase, the cost could be as high as $5,000. It was a nice way to support GNU development, especially for people who could purchase GNU software with their employer’s budgets.
Do you have to provide source code for GPLv2?
Therefore, you don’t have to provide the source code. BUT! It would not make sense. Presumably, you chose the GPLv2 for a reason. But without access to the source, the recipients of your license cannot do what the GPLv2 allows them to do.
Can a library link be licensed under the GPL?
Yes, because the program actually links to the library. As such, the terms of the GPL apply to the entire combination. The software modules that link with the library may be under various GPL compatible licenses, but the work as a whole must be licensed under the GPL.
Can you make proprietary software under the GPL?
Using a certain GNU program under the GPL does not fit our project to make proprietary software. Will you make an exception for us? It would mean more users of that program. If a programming language interpreter is released under the GPL, does that mean programs written to be interpreted by it must be under GPL-compatible licenses?
What are the options for compliance with the GPL?
GPL’s binary distribution sections offer a choice of compliance methods, each of which we consider in turn. Each option refers to the “Corresponding Source” code for the binary distribution, which includes the source code from which the binary was produced.