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

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

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