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

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

aiioaeulp   biioaeulp   ciioaeulp   diioaeulp   eiioaeulp   fiioaeulp   giioaeulp   hiioaeulp   iiioaeulp   jiioaeulp   kiioaeulp   liioaeulp   miioaeulp   niioaeulp   oiioaeulp   piioaeulp   qiioaeulp   riioaeulp   siioaeulp   tiioaeulp   uiioaeulp   viioaeulp   wiioaeulp   xiioaeulp   yiioaeulp   ziioaeulp   0iioaeulp   1iioaeulp   2iioaeulp   3iioaeulp   4iioaeulp   5iioaeulp   6iioaeulp   7iioaeulp   8iioaeulp   9iioaeulp