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

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

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