AVI MPEG WMV RM to MP3 Converter is a powerful audio conversion tool for all video and audio files into MP3, WAV, WMA and OGG formats, support for AVI, MPEG, RM / RMVB, WMV / ASF, MOV video and audio formats. Who want to grab audio from video files and want to MP3/WAV format, RM format to people who are very useful. Also supports split the audio stream, built a small player, you can when pre-listening set start and end times. Very friendly user interface, easy to use.