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

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

aev   bev   cev   dev   eev   fev   gev   hev   iev   jev   kev   lev   mev   nev   oev   pev   qev   rev   sev   tev   uev   vev   wev   xev   yev   zev   0ev   1ev   2ev   3ev   4ev   5ev   6ev   7ev   8ev   9ev