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

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

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