TL:DR; MP4 To MP3 is an easy, efficient, fast yet free MP4 to MP3 converter.
MP4 To MP3 is an easy, efficient, fast yet free MP4 to MP3 converter. It is capable of converting MP4 to MP3 easily and quickly.
4Easysoft RMVB to Zune Converter is the universal RMVB to Zune converter software. Specially designed for Zune player, it gives you an easy way to convert Real Media videos to Zune such as RMVB to Zune WMV, RMVB to Zune MP4 and RM to WMV.
The DivX codec is a high-performance video plug-in for creating and viewing DVD-quality DivX movies and videos. Including the DivX Player, the DivX codec supports playback of all DivX content and the creation of videos with 3rd party software.
4Videosoft Apple TV Video Converter for Mac is the best Mac Apple TV Video Converter to convert any video to Apple TV for Mac users. This Apple TV Converter Mac can convert video formats MPG, MPEG, MPEG2, etc, to Apple TV MP4, H.264(.mp4) on Mac.