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

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

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