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

ztx4.ASX	Advanced Stream Redirector
ztx4.DTS	Digital Theater Systems Audio File
ztx4.GXF	General eXchange Format
ztx4.M2V	MPEG-2 Video
ztx4.M3U	MP3 Uniform Resource Locator
ztx4.M4V	MPEG-4 Video File
ztx4.MPEG1	MPEG-1 Video
ztx4.MPEG2	MPEG-2 Video
ztx4.MTS	AVCHD Video File
ztx4.MXF	Material eXchange Format
ztx4.OGM	Ogg Multimedia Container File
ztx4.PLS	Playlist
ztx4.BUP	DVD Information File
ztx4.A52	Dolby Digital AC-3 Compressed Audio File
ztx4.AAC	Advanced Audio Coding Compressed Audio File
ztx4.B4S	Winamp 3+ Playlist
ztx4.CUE	Cue Sheet
ztx4.DIVX	DivX Movie
ztx4.DV	Digital Video
ztx4.FLV	Flash Video
ztx4.M1V	MPEG-1 Video
ztx4.M2TS	MPEG-2 Transport Stream Videos
ztx4.MKV	Matroska Video Stream
ztx4.MOV	Apple QuickTime Movie
ztx4.MPEG4	MPEG-4 Video
ztx4.OMA	OpenMG Audio File
ztx4.SPX	Ogg Speex Audio File
ztx4.TS	DVD Video
ztx4.VLC	VLC Media Player Data
ztx4.VOB	DVD Video Object
ztx4.XSPF	XML Shareable Playlist Format
ztx4.DAT	VCD Video
ztx4.BIN	Binary DVD Video
ztx4.IFO	DVD Information File
ztx4.PART	Partially Downloaded File
ztx4.3G2	3G Mobile Phone Video
ztx4.AVI	Audio Video Interleave
ztx4.MPEG	MPEG Video
ztx4.MPG	MPEG Video
ztx4.FLAC	Free Lossless Audio Codec Compressed Audio FIle
ztx4.M4A	MPEG-4 Audio File
ztx4.MP1	MPEG-1 Audio Layer I
ztx4.OGG	Ogg Multimedia Container File
ztx4.WAV	Waveform Audio
ztx4.XM	Extended Module Audio File
ztx4.3GP	3G Mobile Phone Video
ztx4.SRT	DVD Subtitles File
ztx4.WMV	Windows Media Video
ztx4.AC3	Dolby Digital AC-3 Compressed Audio File
ztx4.ASF	Advanced Systems Format Video
ztx4.MOD	MOD Audio File
ztx4.MP2	MPEG-1 Audio Layer II
ztx4.MP3	MPEG-1 Audio Layer 3
ztx4.MP4	MPEG-4 Part 14 Multimedia Container
ztx4.WMA	Windows Media Audio File
ztx4.MKA	Matroska Audio Stream
ztx4.M4P	Protected AAC File

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