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The Four Freedoms of Free Software program

A free software is a piece of computer code that can be used devoid of restriction by the original users or by other people. This can be created by copying the program or changing it, and sharing this in various ways.

The software freedom 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 developed a set of 4 freedoms meant for software to be considered free:

1 . The freedom to improve the software.

Right here is the most basic of the freedoms, and it is the one that constitutes a free method useful to nearly all people. It is also the freedom that allows several users to share their modified adaptation with each other plus the community in particular.

2 . The freedom to study this software and appreciate how it works, in order to make changes to it to fit their own uses.

This flexibility is the one that most of the people consider when they notice the word “free”. It is the flexibility to enhance with the program, so that it does what you want that to do or perhaps stop undertaking some thing you rarely like.

several. The freedom to distribute copies of your improved versions to others, so that the community at large can usually benefit from your improvements.

This freedom is the most important from the freedoms, and it is the freedom which enables a free course useful to its original users and to anybody else. It is the freedom that allows several users (or their website person companies) to produce true value-added versions of your software, which often can serve the needs of a certain subset of your community.





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