Altdo Convert Mp3 Master - Version 1.9 Altdo Convert Mp3 Master is a powerful tool for converting almost all kinds of audio and video files to an MP3 file.It supports avi,divx,xvid,mpeg,mpg,dat,vob,wmv,asf,rm,rmvb,mov,qt video and audio formats.Conversions are supported include:avi to mp3,divx to mp3,xvid to mp3,mpeg to mp3,mpg to mp3,dat to mp3,vob to mp3,wmv to mp3,asf to mp3,rm to mp3, rmvb to mp3,mov to mp3,qt to mp3,avi to wma,divx to wma ,xvid to wma,mpeg to wma,mpg to wma,dat to wma, vob to wma,wmv to wma,asf to wma,rm to wma, rmvb to wma,mov to wma,qt to wma,avi to wav,divx to wav,xvid to wav,mpeg to wav,mpg to wav,dat to wav,vob to wav,wmv to wav,asf to wav,rm to wav,rmvb to wav,mov to wav,qt to wav.