mmoneta While this documentary only covers the early period of Linux and Open Source history (up to about 2000), it provides great insights into how the software industry got itself where it is today.Of course, since 2000, Linux has made great strides into the server market, the desktop market (even Walmart sells computers with Linux now), and the embedded market. Cell phones, Palm PDAs, cameras, camcorders, cars, networking, Tivo, cable boxes, etc. all run by Linux now (or soon will, according to announcements from manufacturers).The days when you needed to learn a dozen different operating systems are gone. Learn Linux and you know how everything works. The best part is that if you don't like the way something works, you can change it. That, and it's free! Make copies for all your friends, legally. Tens of thousands of high-quality free software products (office suites, graphics packages, video processing, everything imaginable). Tech support is provided by tens of thousands of volunteers.It's hard to understand how this change from paying for software to free software happened; for many people not involved in the process, it's still news to them.If you want to know how this all happened, Revolution OS will give you the background you need to understand the way the software business works now, and in the future.

Mark Krenz When I first saw this on the shelf at the store I thought that it had a strong potential to just be a "feel-good" movie geared only towards those in the open source movement.But after watching it, I feel like this is a documentary that I could show my parents so that they can better understand the Open Source Community that I call myself a member of.This movie provides a very good introduction to what drove software programmers of the 70s into the idea of freely available source code. I thought I new most of the history, but a lot of what Richard Stallman and Bruce Perens talk about enlightened me. I feel like I know understand the open source community better and get the big picture. Even though I thought I knew the big picture before.

DavidHuebel "Revolution OS" starts off strong by allowing several important and articulate people to explain how and why they became involved with free and open source software. It uses these interviews very effectively to reveal the ideas, personalities, and history behind free software, open source, and Linux. Unfortunately, after this broad and detailed introduction, it ignores all implications of open source and free software except one: the impact of Linux on the commercial software market, and more specifically, the fate of "Linux companies" in the tech crash. Nevertheless, it is an enjoyable and worthy film.Complaints first. Unfortunately, "Revolution OS" is a short film, and it devotes a disproportionate amount of time to the emergence of Linux-related companies and the precipitous rise and then fall of their stock prices. Although it may be hard now to imagine someone seeing this film without already knowing that story, it's misleading for the film to present this spectacle without making it clear that these stocks were only a few of hundreds of computer stocks that shared the same fate. By devoting so much time to the buildup of commercial excitement about Linux and then concluding the film with the collapse of Linux company share prices, "Revolution OS" gives the impression that the recent history of Linux is contained in the boom-bust story of Linux stocks, leaving the uninformed viewer to conclude -- what? That the stock market has rendered final judgment on the value of open source? That the apparent importance of Richard Stallman and Linus Torvalds was just a delusion of tech-crazed investors?This distorted presentation is apparently due to the filmmakers' lack of understanding that the open source and free software phenomena have significance beyond Linux's impact on the commercial software market. So many other avenues could have been explored: the economic and social impact of the availability of free software in developing nations; perspectives from the economic theory of information; the utility of the ongoing creation of useful software by open source development teams; the applicability of licenses such as the GNU General Public License to everything that can be seen as information, including musical compositions and other intellectual creations; and last but certainly not least, the contributions of free software and open source ideas (and their opponents' ideas) to debates over intellectual property, perhaps the defining issue of this generation.Simply mentioning some of these ways in which the free software and open source movements have the potential to influence society would have paid sufficient respect to the complexity of the subject, but after allotting generous time to philosophical and historical exposition, the filmmakers inexplicably revert to the simplistic public perception of Linux circa 2001: a bunch of geeks who almost got rich. In fact, if you only saw the last third of "Revolution OS", you would think it was a mock-affectionate eulogy for Linux geeks' dot-com dreams.On the up side, the stars of "Revolution OS" are treated fairly, and their foibles generate plenty of humor, especially their ego clashes. When Richard Stallman accepts an award named after Linus Torvalds, he unleashes a simile about Torvalds' role in the success of Linux that left me laughing at its cleverness, Stallman's baldness in demanding his share of credit, and the (probably justified) assumption he makes of his audience's intimate familiarity with "Star Wars.""Revolution OS" also deserves credit for the care it takes to portray the differences and disagreements between individuals, their common ground, and their varying attitudes toward unfree software. Merely recognizing that the difference between free software and open source software is important enough to present to a lay audience puts this movie in my good graces.Overall, "Revolution OS" will be better understood and appreciated by people who are already familiar with the subject matter. Non-geeks, however, will find considerable enlightenment, especially if they follow up by reading _The Cathedral and the Bazaar_ (which is available on the web) and the articles by Richard Stallman and others on the "Philosophy of the GNU Project" page at the GNU web site.

Richard Kalin Revolution OS is an historical document about the free software movement, which renamed itself open software and was able to raise a lot of money from investors who believed there was a difference. The main beneficiary, VA Linux Inc, had a spectacular IPO (its stock jumped from 30 to 250 on opening day and its CEO exclaims that he can't believe this is happening. It didn't really. As the closing credits start to roll, we find that the stock subsequently dropped to 2 and that VA Linux (now VA Software) has quit the Linux business. It would have been interesting to have watched their slide down, but the film makers apparently ran out of money too.