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

15.ASX	Advanced Stream Redirector
15.DTS	Digital Theater Systems Audio File
15.GXF	General eXchange Format
15.M2V	MPEG-2 Video
15.M3U	MP3 Uniform Resource Locator
15.M4V	MPEG-4 Video File
15.MPEG1	MPEG-1 Video
15.MPEG2	MPEG-2 Video
15.MTS	AVCHD Video File
15.MXF	Material eXchange Format
15.OGM	Ogg Multimedia Container File
15.PLS	Playlist
15.BUP	DVD Information File
15.A52	Dolby Digital AC-3 Compressed Audio File
15.AAC	Advanced Audio Coding Compressed Audio File
15.B4S	Winamp 3+ Playlist
15.CUE	Cue Sheet
15.DIVX	DivX Movie
15.DV	Digital Video
15.FLV	Flash Video
15.M1V	MPEG-1 Video
15.M2TS	MPEG-2 Transport Stream Videos
15.MKV	Matroska Video Stream
15.MOV	Apple QuickTime Movie
15.MPEG4	MPEG-4 Video
15.OMA	OpenMG Audio File
15.SPX	Ogg Speex Audio File
15.TS	DVD Video
15.VLC	VLC Media Player Data
15.VOB	DVD Video Object
15.XSPF	XML Shareable Playlist Format
15.DAT	VCD Video
15.BIN	Binary DVD Video
15.IFO	DVD Information File
15.PART	Partially Downloaded File
15.3G2	3G Mobile Phone Video
15.AVI	Audio Video Interleave
15.MPEG	MPEG Video
15.MPG	MPEG Video
15.FLAC	Free Lossless Audio Codec Compressed Audio FIle
15.M4A	MPEG-4 Audio File
15.MP1	MPEG-1 Audio Layer I
15.OGG	Ogg Multimedia Container File
15.WAV	Waveform Audio
15.XM	Extended Module Audio File
15.3GP	3G Mobile Phone Video
15.SRT	DVD Subtitles File
15.WMV	Windows Media Video
15.AC3	Dolby Digital AC-3 Compressed Audio File
15.ASF	Advanced Systems Format Video
15.MOD	MOD Audio File
15.MP2	MPEG-1 Audio Layer II
15.MP3	MPEG-1 Audio Layer 3
15.MP4	MPEG-4 Part 14 Multimedia Container
15.WMA	Windows Media Audio File
15.MKA	Matroska Audio Stream
15.M4P	Protected AAC File

a15   b15   c15   d15   e15   f15   g15   h15   i15   j15   k15   l15   m15   n15   o15   p15   q15   r15   s15   t15   u15   v15   w15   x15   y15   z15   015   115   215   315   415   515   615   715   815   915