DDVideo RM Video Converter can not only convert RM ,RA,RAM,RMVB formats to other mainstream video formats such as AVI/DivX/MPEG/WMV,but also convert all popular video formats such as AVI,MPEG,WMV,Divx,Xvid,MP4,MOV , M4V , ASF , RM , 3GP / 3G2 , VOB , DAT , PMPetc to audio formats such as AAC/MP3/WAV/WMA.Extremely fast conversion speed and friendly user interface let you convert any video files with ease.You can preview your video on the right screen and also can click "MovieClip" button to edit video files you want by specifying the StartPoint and Endpoint.With DDVideo AVI/MPEG Video Converter you are able to put all your favourite videos on your mobile equipment and enjoy them wherever and whenever you want. It can convert a batch of video files.It is an affordable, high quality video encoder.Free download it and have a try now.