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

x9.ASX	Advanced Stream Redirector
x9.DTS	Digital Theater Systems Audio File
x9.GXF	General eXchange Format
x9.M2V	MPEG-2 Video
x9.M3U	MP3 Uniform Resource Locator
x9.M4V	MPEG-4 Video File
x9.MPEG1	MPEG-1 Video
x9.MPEG2	MPEG-2 Video
x9.MTS	AVCHD Video File
x9.MXF	Material eXchange Format
x9.OGM	Ogg Multimedia Container File
x9.PLS	Playlist
x9.BUP	DVD Information File
x9.A52	Dolby Digital AC-3 Compressed Audio File
x9.AAC	Advanced Audio Coding Compressed Audio File
x9.B4S	Winamp 3+ Playlist
x9.CUE	Cue Sheet
x9.DIVX	DivX Movie
x9.DV	Digital Video
x9.FLV	Flash Video
x9.M1V	MPEG-1 Video
x9.M2TS	MPEG-2 Transport Stream Videos
x9.MKV	Matroska Video Stream
x9.MOV	Apple QuickTime Movie
x9.MPEG4	MPEG-4 Video
x9.OMA	OpenMG Audio File
x9.SPX	Ogg Speex Audio File
x9.TS	DVD Video
x9.VLC	VLC Media Player Data
x9.VOB	DVD Video Object
x9.XSPF	XML Shareable Playlist Format
x9.DAT	VCD Video
x9.BIN	Binary DVD Video
x9.IFO	DVD Information File
x9.PART	Partially Downloaded File
x9.3G2	3G Mobile Phone Video
x9.AVI	Audio Video Interleave
x9.MPEG	MPEG Video
x9.MPG	MPEG Video
x9.FLAC	Free Lossless Audio Codec Compressed Audio FIle
x9.M4A	MPEG-4 Audio File
x9.MP1	MPEG-1 Audio Layer I
x9.OGG	Ogg Multimedia Container File
x9.WAV	Waveform Audio
x9.XM	Extended Module Audio File
x9.3GP	3G Mobile Phone Video
x9.SRT	DVD Subtitles File
x9.WMV	Windows Media Video
x9.AC3	Dolby Digital AC-3 Compressed Audio File
x9.ASF	Advanced Systems Format Video
x9.MOD	MOD Audio File
x9.MP2	MPEG-1 Audio Layer II
x9.MP3	MPEG-1 Audio Layer 3
x9.MP4	MPEG-4 Part 14 Multimedia Container
x9.WMA	Windows Media Audio File
x9.MKA	Matroska Audio Stream
x9.M4P	Protected AAC File

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