Revolution OS (2001) - 20-year history of GNU, Linux, open source, and the free software movement

Revolution OS is a 2001 documentary film made in the United States, directed by J. T. S. Moore, which traces the twenty-year history of GNU, Linux, open source, and the free software movement.

Revolution OS tells the inside story of the hackers and computer programmers who rebelled against Microsoft and the idea of propietary software to create GNU, Linux & The Open Source Movement. Shot on location in Silicon Valley on 35mm film and in widescreen, Revolution OS captures an offbeat group of characters who are three-parts libertarian, two-parts communist, and one part-bad garage band.