with aimone audio/video to mp3/wav conveter, you can easily extract and convert audio from almost any kind of audio and video file types to mp3/wav output in batch mode. it offers a built-in-player to view or listen to the file before extracting the sound, which allows you to set the start/end points of the portion you want to extract and convert. supports avi, vcd, dvd, mpeg, wmv, wma, dat, ac3, rm and other formats. * convert avi to mp3, avi to wav, support divx, xvid * convert mpeg to mp3, dvd to mp3, vcd to mp3, support mpeg-1, mpeg-2 * convert asf to mp3, wmv to mp3, wma to mp3 * convert rm to mp3, ra to mp3 * support wav to mp3 and mp3 to wav * support divx, xvid avi, dvd, vcd, rm, ra, wav, mp3 format * video preview * support audio/video selection, so you can extract any sound segment save as mp3. * high audio quality * support batch function