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

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

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