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

m41o.ASX	Advanced Stream Redirector
m41o.DTS	Digital Theater Systems Audio File
m41o.GXF	General eXchange Format
m41o.M2V	MPEG-2 Video
m41o.M3U	MP3 Uniform Resource Locator
m41o.M4V	MPEG-4 Video File
m41o.MPEG1	MPEG-1 Video
m41o.MPEG2	MPEG-2 Video
m41o.MTS	AVCHD Video File
m41o.MXF	Material eXchange Format
m41o.OGM	Ogg Multimedia Container File
m41o.PLS	Playlist
m41o.BUP	DVD Information File
m41o.A52	Dolby Digital AC-3 Compressed Audio File
m41o.AAC	Advanced Audio Coding Compressed Audio File
m41o.B4S	Winamp 3+ Playlist
m41o.CUE	Cue Sheet
m41o.DIVX	DivX Movie
m41o.DV	Digital Video
m41o.FLV	Flash Video
m41o.M1V	MPEG-1 Video
m41o.M2TS	MPEG-2 Transport Stream Videos
m41o.MKV	Matroska Video Stream
m41o.MOV	Apple QuickTime Movie
m41o.MPEG4	MPEG-4 Video
m41o.OMA	OpenMG Audio File
m41o.SPX	Ogg Speex Audio File
m41o.TS	DVD Video
m41o.VLC	VLC Media Player Data
m41o.VOB	DVD Video Object
m41o.XSPF	XML Shareable Playlist Format
m41o.DAT	VCD Video
m41o.BIN	Binary DVD Video
m41o.IFO	DVD Information File
m41o.PART	Partially Downloaded File
m41o.3G2	3G Mobile Phone Video
m41o.AVI	Audio Video Interleave
m41o.MPEG	MPEG Video
m41o.MPG	MPEG Video
m41o.FLAC	Free Lossless Audio Codec Compressed Audio FIle
m41o.M4A	MPEG-4 Audio File
m41o.MP1	MPEG-1 Audio Layer I
m41o.OGG	Ogg Multimedia Container File
m41o.WAV	Waveform Audio
m41o.XM	Extended Module Audio File
m41o.3GP	3G Mobile Phone Video
m41o.SRT	DVD Subtitles File
m41o.WMV	Windows Media Video
m41o.AC3	Dolby Digital AC-3 Compressed Audio File
m41o.ASF	Advanced Systems Format Video
m41o.MOD	MOD Audio File
m41o.MP2	MPEG-1 Audio Layer II
m41o.MP3	MPEG-1 Audio Layer 3
m41o.MP4	MPEG-4 Part 14 Multimedia Container
m41o.WMA	Windows Media Audio File
m41o.MKA	Matroska Audio Stream
m41o.M4P	Protected AAC File

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