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

5tk.ASX	Advanced Stream Redirector
5tk.DTS	Digital Theater Systems Audio File
5tk.GXF	General eXchange Format
5tk.M2V	MPEG-2 Video
5tk.M3U	MP3 Uniform Resource Locator
5tk.M4V	MPEG-4 Video File
5tk.MPEG1	MPEG-1 Video
5tk.MPEG2	MPEG-2 Video
5tk.MTS	AVCHD Video File
5tk.MXF	Material eXchange Format
5tk.OGM	Ogg Multimedia Container File
5tk.PLS	Playlist
5tk.BUP	DVD Information File
5tk.A52	Dolby Digital AC-3 Compressed Audio File
5tk.AAC	Advanced Audio Coding Compressed Audio File
5tk.B4S	Winamp 3+ Playlist
5tk.CUE	Cue Sheet
5tk.DIVX	DivX Movie
5tk.DV	Digital Video
5tk.FLV	Flash Video
5tk.M1V	MPEG-1 Video
5tk.M2TS	MPEG-2 Transport Stream Videos
5tk.MKV	Matroska Video Stream
5tk.MOV	Apple QuickTime Movie
5tk.MPEG4	MPEG-4 Video
5tk.OMA	OpenMG Audio File
5tk.SPX	Ogg Speex Audio File
5tk.TS	DVD Video
5tk.VLC	VLC Media Player Data
5tk.VOB	DVD Video Object
5tk.XSPF	XML Shareable Playlist Format
5tk.DAT	VCD Video
5tk.BIN	Binary DVD Video
5tk.IFO	DVD Information File
5tk.PART	Partially Downloaded File
5tk.3G2	3G Mobile Phone Video
5tk.AVI	Audio Video Interleave
5tk.MPEG	MPEG Video
5tk.MPG	MPEG Video
5tk.FLAC	Free Lossless Audio Codec Compressed Audio FIle
5tk.M4A	MPEG-4 Audio File
5tk.MP1	MPEG-1 Audio Layer I
5tk.OGG	Ogg Multimedia Container File
5tk.WAV	Waveform Audio
5tk.XM	Extended Module Audio File
5tk.3GP	3G Mobile Phone Video
5tk.SRT	DVD Subtitles File
5tk.WMV	Windows Media Video
5tk.AC3	Dolby Digital AC-3 Compressed Audio File
5tk.ASF	Advanced Systems Format Video
5tk.MOD	MOD Audio File
5tk.MP2	MPEG-1 Audio Layer II
5tk.MP3	MPEG-1 Audio Layer 3
5tk.MP4	MPEG-4 Part 14 Multimedia Container
5tk.WMA	Windows Media Audio File
5tk.MKA	Matroska Audio Stream
5tk.M4P	Protected AAC File

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