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

m3.ASX	Advanced Stream Redirector
m3.DTS	Digital Theater Systems Audio File
m3.GXF	General eXchange Format
m3.M2V	MPEG-2 Video
m3.M3U	MP3 Uniform Resource Locator
m3.M4V	MPEG-4 Video File
m3.MPEG1	MPEG-1 Video
m3.MPEG2	MPEG-2 Video
m3.MTS	AVCHD Video File
m3.MXF	Material eXchange Format
m3.OGM	Ogg Multimedia Container File
m3.PLS	Playlist
m3.BUP	DVD Information File
m3.A52	Dolby Digital AC-3 Compressed Audio File
m3.AAC	Advanced Audio Coding Compressed Audio File
m3.B4S	Winamp 3+ Playlist
m3.CUE	Cue Sheet
m3.DIVX	DivX Movie
m3.DV	Digital Video
m3.FLV	Flash Video
m3.M1V	MPEG-1 Video
m3.M2TS	MPEG-2 Transport Stream Videos
m3.MKV	Matroska Video Stream
m3.MOV	Apple QuickTime Movie
m3.MPEG4	MPEG-4 Video
m3.OMA	OpenMG Audio File
m3.SPX	Ogg Speex Audio File
m3.TS	DVD Video
m3.VLC	VLC Media Player Data
m3.VOB	DVD Video Object
m3.XSPF	XML Shareable Playlist Format
m3.DAT	VCD Video
m3.BIN	Binary DVD Video
m3.IFO	DVD Information File
m3.PART	Partially Downloaded File
m3.3G2	3G Mobile Phone Video
m3.AVI	Audio Video Interleave
m3.MPEG	MPEG Video
m3.MPG	MPEG Video
m3.FLAC	Free Lossless Audio Codec Compressed Audio FIle
m3.M4A	MPEG-4 Audio File
m3.MP1	MPEG-1 Audio Layer I
m3.OGG	Ogg Multimedia Container File
m3.WAV	Waveform Audio
m3.XM	Extended Module Audio File
m3.3GP	3G Mobile Phone Video
m3.SRT	DVD Subtitles File
m3.WMV	Windows Media Video
m3.AC3	Dolby Digital AC-3 Compressed Audio File
m3.ASF	Advanced Systems Format Video
m3.MOD	MOD Audio File
m3.MP2	MPEG-1 Audio Layer II
m3.MP3	MPEG-1 Audio Layer 3
m3.MP4	MPEG-4 Part 14 Multimedia Container
m3.WMA	Windows Media Audio File
m3.MKA	Matroska Audio Stream
m3.M4P	Protected AAC File

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