VLC media player is an open source video and audio player capable of playing almost any type of media including DVDs and VCDs. In addition to being able to play most video and audio files, VLC can also post free ads without registration
File extensions that can be opened by vlc-media-player

mdh.ASX	Advanced Stream Redirector
mdh.DTS	Digital Theater Systems Audio File
mdh.GXF	General eXchange Format
mdh.M2V	MPEG-2 Video
mdh.M3U	MP3 Uniform Resource Locator
mdh.M4V	MPEG-4 Video File
mdh.MPEG1	MPEG-1 Video
mdh.MPEG2	MPEG-2 Video
mdh.MTS	AVCHD Video File
mdh.MXF	Material eXchange Format
mdh.OGM	Ogg Multimedia Container File
mdh.PLS	Playlist
mdh.BUP	DVD Information File
mdh.A52	Dolby Digital AC-3 Compressed Audio File
mdh.AAC	Advanced Audio Coding Compressed Audio File
mdh.B4S	Winamp 3+ Playlist
mdh.CUE	Cue Sheet
mdh.DIVX	DivX Movie
mdh.DV	Digital Video
mdh.FLV	Flash Video
mdh.M1V	MPEG-1 Video
mdh.M2TS	MPEG-2 Transport Stream Videos
mdh.MKV	Matroska Video Stream
mdh.MOV	Apple QuickTime Movie
mdh.MPEG4	MPEG-4 Video
mdh.OMA	OpenMG Audio File
mdh.SPX	Ogg Speex Audio File
mdh.TS	DVD Video
mdh.VLC	VLC Media Player Data
mdh.VOB	DVD Video Object
mdh.XSPF	XML Shareable Playlist Format
mdh.DAT	VCD Video
mdh.BIN	Binary DVD Video
mdh.IFO	DVD Information File
mdh.PART	Partially Downloaded File
mdh.3G2	3G Mobile Phone Video
mdh.AVI	Audio Video Interleave
mdh.MPEG	MPEG Video
mdh.MPG	MPEG Video
mdh.FLAC	Free Lossless Audio Codec Compressed Audio FIle
mdh.M4A	MPEG-4 Audio File
mdh.MP1	MPEG-1 Audio Layer I
mdh.OGG	Ogg Multimedia Container File
mdh.WAV	Waveform Audio
mdh.XM	Extended Module Audio File
mdh.3GP	3G Mobile Phone Video
mdh.SRT	DVD Subtitles File
mdh.WMV	Windows Media Video
mdh.AC3	Dolby Digital AC-3 Compressed Audio File
mdh.ASF	Advanced Systems Format Video
mdh.MOD	MOD Audio File
mdh.MP2	MPEG-1 Audio Layer II
mdh.MP3	MPEG-1 Audio Layer 3
mdh.MP4	MPEG-4 Part 14 Multimedia Container
mdh.WMA	Windows Media Audio File
mdh.MKA	Matroska Audio Stream
mdh.M4P	Protected AAC File

amdh   bmdh   cmdh   dmdh   emdh   fmdh   gmdh   hmdh   imdh   jmdh   kmdh   lmdh   mmdh   nmdh   omdh   pmdh   qmdh   rmdh   smdh   tmdh   umdh   vmdh   wmdh   xmdh   ymdh   zmdh   0mdh   1mdh   2mdh   3mdh   4mdh   5mdh   6mdh   7mdh   8mdh   9mdh