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

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

aoztsk   boztsk   coztsk   doztsk   eoztsk   foztsk   goztsk   hoztsk   ioztsk   joztsk   koztsk   loztsk   moztsk   noztsk   ooztsk   poztsk   qoztsk   roztsk   soztsk   toztsk   uoztsk   voztsk   woztsk   xoztsk   yoztsk   zoztsk   0oztsk   1oztsk   2oztsk   3oztsk   4oztsk   5oztsk   6oztsk   7oztsk   8oztsk   9oztsk