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

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

agt   bgt   cgt   dgt   egt   fgt   ggt   hgt   igt   jgt   kgt   lgt   mgt   ngt   ogt   pgt   qgt   rgt   sgt   tgt   ugt   vgt   wgt   xgt   ygt   zgt   0gt   1gt   2gt   3gt   4gt   5gt   6gt   7gt   8gt   9gt