MKV Converter can help you to convert *.mkv videos to any other format, e.g. mkv to avi, mkv to mp4, mkv to mpeg, mkv to wmv etc. It can also extract audio from *.mkv videos and convert to MP3, OGG, M4A and so on.
This software is not reviewed yet.
TRP Converter is the best video conversion tool, which can help you to convert Trp videos to all popular video formats like MP4, FLV, AVI, ASF, WMV, 3GP, MOV, M4V, MPG, WMV, as well as audio files including m4a, mp3, ac3, wma, etc.