Free and open-source software/History

Free software was originated by Richard Stallman in the early 1980s while a programmer at MIT's artificial intelligence laboratory. He was enraged by the increasing proprietary nature of software which placed restrictions for user wanting to modify or improvement it. Up until the '80s software had generally been freely available as it was the computer hardware that was seen as the commodity.

He thought people would benefit more from having basic freedoms concerning software development and use rather than it being locked down commercially. For any software to qualify as as 'free software' he stated it must have the following freedoms:

• The freedom to run the program for any purpose.
• The freedom to study and modify the program.
• The freedom to copy the program so you can help your neighbor.
• The freedom to improve the program, and release your improvements to the public, so that the whole community benefits.

In the late 1990s a faction from within the free software community created a new term 'Open source'