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

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

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