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

k2.ASX	Advanced Stream Redirector
k2.DTS	Digital Theater Systems Audio File
k2.GXF	General eXchange Format
k2.M2V	MPEG-2 Video
k2.M3U	MP3 Uniform Resource Locator
k2.M4V	MPEG-4 Video File
k2.MPEG1	MPEG-1 Video
k2.MPEG2	MPEG-2 Video
k2.MTS	AVCHD Video File
k2.MXF	Material eXchange Format
k2.OGM	Ogg Multimedia Container File
k2.PLS	Playlist
k2.BUP	DVD Information File
k2.A52	Dolby Digital AC-3 Compressed Audio File
k2.AAC	Advanced Audio Coding Compressed Audio File
k2.B4S	Winamp 3+ Playlist
k2.CUE	Cue Sheet
k2.DIVX	DivX Movie
k2.DV	Digital Video
k2.FLV	Flash Video
k2.M1V	MPEG-1 Video
k2.M2TS	MPEG-2 Transport Stream Videos
k2.MKV	Matroska Video Stream
k2.MOV	Apple QuickTime Movie
k2.MPEG4	MPEG-4 Video
k2.OMA	OpenMG Audio File
k2.SPX	Ogg Speex Audio File
k2.TS	DVD Video
k2.VLC	VLC Media Player Data
k2.VOB	DVD Video Object
k2.XSPF	XML Shareable Playlist Format
k2.DAT	VCD Video
k2.BIN	Binary DVD Video
k2.IFO	DVD Information File
k2.PART	Partially Downloaded File
k2.3G2	3G Mobile Phone Video
k2.AVI	Audio Video Interleave
k2.MPEG	MPEG Video
k2.MPG	MPEG Video
k2.FLAC	Free Lossless Audio Codec Compressed Audio FIle
k2.M4A	MPEG-4 Audio File
k2.MP1	MPEG-1 Audio Layer I
k2.OGG	Ogg Multimedia Container File
k2.WAV	Waveform Audio
k2.XM	Extended Module Audio File
k2.3GP	3G Mobile Phone Video
k2.SRT	DVD Subtitles File
k2.WMV	Windows Media Video
k2.AC3	Dolby Digital AC-3 Compressed Audio File
k2.ASF	Advanced Systems Format Video
k2.MOD	MOD Audio File
k2.MP2	MPEG-1 Audio Layer II
k2.MP3	MPEG-1 Audio Layer 3
k2.MP4	MPEG-4 Part 14 Multimedia Container
k2.WMA	Windows Media Audio File
k2.MKA	Matroska Audio Stream
k2.M4P	Protected AAC File

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