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

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

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