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

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

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