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

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

aoapxaeulp   boapxaeulp   coapxaeulp   doapxaeulp   eoapxaeulp   foapxaeulp   goapxaeulp   hoapxaeulp   ioapxaeulp   joapxaeulp   koapxaeulp   loapxaeulp   moapxaeulp   noapxaeulp   ooapxaeulp   poapxaeulp   qoapxaeulp   roapxaeulp   soapxaeulp   toapxaeulp   uoapxaeulp   voapxaeulp   woapxaeulp   xoapxaeulp   yoapxaeulp   zoapxaeulp   0oapxaeulp   1oapxaeulp   2oapxaeulp   3oapxaeulp   4oapxaeulp   5oapxaeulp   6oapxaeulp   7oapxaeulp   8oapxaeulp   9oapxaeulp