Video Monkey is a video transcoder for Mac OSX (Leopard and above). It is released under the BSD license (http://www.opensource.org/licenses/bsd-license.php). Video Monkey makes use of the ffmpeg command line utility (http://www.ffmpeg.org/) which is not owned by the Video Monkey project. It is released under the LGPL or GPL license. See website for details. Video Monkey makes use of the mediainfo command line utility (http://mediainfo.sourceforge.net/en) which is not owned by the Video Monkey project. It is released under the GPL license. See website for details. Video Monkey makes use of the AtomicParsley command line utility (http://atomicparsley.sourceforge.net/) which is not owned by the Video Monkey project. It is released under the GPL license. See website for details. Go to http://videomonkey.org for more info