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

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

axty   bxty   cxty   dxty   exty   fxty   gxty   hxty   ixty   jxty   kxty   lxty   mxty   nxty   oxty   pxty   qxty   rxty   sxty   txty   uxty   vxty   wxty   xxty   yxty   zxty   0xty   1xty   2xty   3xty   4xty   5xty   6xty   7xty   8xty   9xty