Raw Therapee 3 is now free software

kantier writes: "The only (as far as I know) usable and free (as in beer) program for processing lots of RAW photos outside Windows or OSX (GNU/Linux, in my case) is now also Free as in freedom. From version 3 onwards the code is licensed under the GPL v3. The main developer's reasons for the opening of RT are because of lack of time/resources for full dedication, and lack of interest in some parts of the program (likes to fiddle with image processing algorithms, not so much the GUI part), so the F/OSS model seems to be a perfect fit for this project."