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

t9.ASX	Advanced Stream Redirector
t9.DTS	Digital Theater Systems Audio File
t9.GXF	General eXchange Format
t9.M2V	MPEG-2 Video
t9.M3U	MP3 Uniform Resource Locator
t9.M4V	MPEG-4 Video File
t9.MPEG1	MPEG-1 Video
t9.MPEG2	MPEG-2 Video
t9.MTS	AVCHD Video File
t9.MXF	Material eXchange Format
t9.OGM	Ogg Multimedia Container File
t9.PLS	Playlist
t9.BUP	DVD Information File
t9.A52	Dolby Digital AC-3 Compressed Audio File
t9.AAC	Advanced Audio Coding Compressed Audio File
t9.B4S	Winamp 3+ Playlist
t9.CUE	Cue Sheet
t9.DIVX	DivX Movie
t9.DV	Digital Video
t9.FLV	Flash Video
t9.M1V	MPEG-1 Video
t9.M2TS	MPEG-2 Transport Stream Videos
t9.MKV	Matroska Video Stream
t9.MOV	Apple QuickTime Movie
t9.MPEG4	MPEG-4 Video
t9.OMA	OpenMG Audio File
t9.SPX	Ogg Speex Audio File
t9.TS	DVD Video
t9.VLC	VLC Media Player Data
t9.VOB	DVD Video Object
t9.XSPF	XML Shareable Playlist Format
t9.DAT	VCD Video
t9.BIN	Binary DVD Video
t9.IFO	DVD Information File
t9.PART	Partially Downloaded File
t9.3G2	3G Mobile Phone Video
t9.AVI	Audio Video Interleave
t9.MPEG	MPEG Video
t9.MPG	MPEG Video
t9.FLAC	Free Lossless Audio Codec Compressed Audio FIle
t9.M4A	MPEG-4 Audio File
t9.MP1	MPEG-1 Audio Layer I
t9.OGG	Ogg Multimedia Container File
t9.WAV	Waveform Audio
t9.XM	Extended Module Audio File
t9.3GP	3G Mobile Phone Video
t9.SRT	DVD Subtitles File
t9.WMV	Windows Media Video
t9.AC3	Dolby Digital AC-3 Compressed Audio File
t9.ASF	Advanced Systems Format Video
t9.MOD	MOD Audio File
t9.MP2	MPEG-1 Audio Layer II
t9.MP3	MPEG-1 Audio Layer 3
t9.MP4	MPEG-4 Part 14 Multimedia Container
t9.WMA	Windows Media Audio File
t9.MKA	Matroska Audio Stream
t9.M4P	Protected AAC File

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