alo video converter is a professional conversion tools for convert avi, mpg, mpeg, vob, wmv, mp4, m4v, asf, mov, qt, 3gp, dat, ogm, flv, mkv, rm, rmvb, bmp, gif, jpg to avi, mpeg, mov, wmv, mp4, rm, ipod, psp, iphone, blackberry, apple tv, zune, 3gp, flv, swf also supports extract audio from video files to mp3, wav, wma format.