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

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

aoex   boex   coex   doex   eoex   foex   goex   hoex   ioex   joex   koex   loex   moex   noex   ooex   poex   qoex   roex   soex   toex   uoex   voex   woex   xoex   yoex   zoex   0oex   1oex   2oex   3oex   4oex   5oex   6oex   7oex   8oex   9oex