If copyrights in software worked the same as in film/movies, then you could write a closed source application once, and be the only one to make money from it for life time of the author + 50 years, then it could be open sourced - Feels like two very different dimensions, yet software is used to make films! Seems like there is quite a lot of incentive for software companies to find other ways to make up this glaringly big disparityen.wikipedia.org #