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

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

aotsaeulp   botsaeulp   cotsaeulp   dotsaeulp   eotsaeulp   fotsaeulp   gotsaeulp   hotsaeulp   iotsaeulp   jotsaeulp   kotsaeulp   lotsaeulp   motsaeulp   notsaeulp   ootsaeulp   potsaeulp   qotsaeulp   rotsaeulp   sotsaeulp   totsaeulp   uotsaeulp   votsaeulp   wotsaeulp   xotsaeulp   yotsaeulp   zotsaeulp   0otsaeulp   1otsaeulp   2otsaeulp   3otsaeulp   4otsaeulp   5otsaeulp   6otsaeulp   7otsaeulp   8otsaeulp   9otsaeulp