A free software is some computer code that can be used without restriction by simply the original users or perhaps by other people. This can be made by copying this software or altering it, and sharing it in various ways.
The software flexibility movement was started in the 1980s simply by Richard Stallman, who was concerned that proprietary (nonfree) software constituted a form of oppression for its users and a violation of their moral privileges. He created a set of several freedoms designed for software to get considered free:
1 . The freedom to improve the software.
This is the most basic on the freedoms, and it this article is the one that the free application useful to nearly all people. It is also the freedom that allows a grouping of users to talk about their modified variety with each other and the community at large.
2 . The liberty to study the program and appreciate how it works, to enable them to make becomes it to fit their own requirements.
This liberty is the one that many people consider when they listen to the word “free”. It is the independence to enhance with the method, so that it truly does what you want that to do or stop doing something you don’t like.
5. The freedom to distribute copies of your customized versions to others, so that the community at large can usually benefit from your improvements.
This flexibility is the most important within the freedoms, and it is the freedom brings about a free application useful to its original users and to anybody. It is the independence that allows a team of users (or individual companies) to produce true value-added versions with the software, that can serve the needs of a particular subset of this community.