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

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

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