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

d0.ASX	Advanced Stream Redirector
d0.DTS	Digital Theater Systems Audio File
d0.GXF	General eXchange Format
d0.M2V	MPEG-2 Video
d0.M3U	MP3 Uniform Resource Locator
d0.M4V	MPEG-4 Video File
d0.MPEG1	MPEG-1 Video
d0.MPEG2	MPEG-2 Video
d0.MTS	AVCHD Video File
d0.MXF	Material eXchange Format
d0.OGM	Ogg Multimedia Container File
d0.PLS	Playlist
d0.BUP	DVD Information File
d0.A52	Dolby Digital AC-3 Compressed Audio File
d0.AAC	Advanced Audio Coding Compressed Audio File
d0.B4S	Winamp 3+ Playlist
d0.CUE	Cue Sheet
d0.DIVX	DivX Movie
d0.DV	Digital Video
d0.FLV	Flash Video
d0.M1V	MPEG-1 Video
d0.M2TS	MPEG-2 Transport Stream Videos
d0.MKV	Matroska Video Stream
d0.MOV	Apple QuickTime Movie
d0.MPEG4	MPEG-4 Video
d0.OMA	OpenMG Audio File
d0.SPX	Ogg Speex Audio File
d0.TS	DVD Video
d0.VLC	VLC Media Player Data
d0.VOB	DVD Video Object
d0.XSPF	XML Shareable Playlist Format
d0.DAT	VCD Video
d0.BIN	Binary DVD Video
d0.IFO	DVD Information File
d0.PART	Partially Downloaded File
d0.3G2	3G Mobile Phone Video
d0.AVI	Audio Video Interleave
d0.MPEG	MPEG Video
d0.MPG	MPEG Video
d0.FLAC	Free Lossless Audio Codec Compressed Audio FIle
d0.M4A	MPEG-4 Audio File
d0.MP1	MPEG-1 Audio Layer I
d0.OGG	Ogg Multimedia Container File
d0.WAV	Waveform Audio
d0.XM	Extended Module Audio File
d0.3GP	3G Mobile Phone Video
d0.SRT	DVD Subtitles File
d0.WMV	Windows Media Video
d0.AC3	Dolby Digital AC-3 Compressed Audio File
d0.ASF	Advanced Systems Format Video
d0.MOD	MOD Audio File
d0.MP2	MPEG-1 Audio Layer II
d0.MP3	MPEG-1 Audio Layer 3
d0.MP4	MPEG-4 Part 14 Multimedia Container
d0.WMA	Windows Media Audio File
d0.MKA	Matroska Audio Stream
d0.M4P	Protected AAC File

ad0   bd0   cd0   dd0   ed0   fd0   gd0   hd0   id0   jd0   kd0   ld0   md0   nd0   od0   pd0   qd0   rd0   sd0   td0   ud0   vd0   wd0   xd0   yd0   zd0   0d0   1d0   2d0   3d0   4d0   5d0   6d0   7d0   8d0   9d0