ETCBC Data for the Libre Bible Software

Richard Stallman is the well-known hacker and the leader of the movement of the “libre software (free software).” The reason he usually uses the French word “libre” instead of the common English word “free” is to prevent confusing the notions of freedom and free price. Of course, Stallman intends to stress the former concept. GNU is the non-profit organization to fulfill his philosophy of the libre software. GNU offers the four essential principles of freedom as follows: