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

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

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