Revolution OS

Revolution OS is a 2001 documentary film that traces the twentyyear history of GNU, Linux, open source, and the free software movement.

The film begins with glimpses of Raymond, a Linux IPO, Torvalds, the idea of Open Source, Perens, Stallman, then sets the historical stage in the early days of hackers and computer hobbyists when code was shared freely. It discusses how change came in 1978 as Bill Gates, in his Open Letter to Hobbyists, pointedly prodded hobbyists to pay up. Stallman relates his struggles with proprietary software vendors at the MIT Artificial Intelligence Lab, leading to his departure to focus on the development of free software, and the GNU project.Torvalds describes the development of the Linux kernel, the GNULinux naming controversy, Linuxs further evolution, and its commercialization. ........

Source: Wikipedia