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

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

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