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

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

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