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

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

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