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

ua4.ASX	Advanced Stream Redirector
ua4.DTS	Digital Theater Systems Audio File
ua4.GXF	General eXchange Format
ua4.M2V	MPEG-2 Video
ua4.M3U	MP3 Uniform Resource Locator
ua4.M4V	MPEG-4 Video File
ua4.MPEG1	MPEG-1 Video
ua4.MPEG2	MPEG-2 Video
ua4.MTS	AVCHD Video File
ua4.MXF	Material eXchange Format
ua4.OGM	Ogg Multimedia Container File
ua4.PLS	Playlist
ua4.BUP	DVD Information File
ua4.A52	Dolby Digital AC-3 Compressed Audio File
ua4.AAC	Advanced Audio Coding Compressed Audio File
ua4.B4S	Winamp 3+ Playlist
ua4.CUE	Cue Sheet
ua4.DIVX	DivX Movie
ua4.DV	Digital Video
ua4.FLV	Flash Video
ua4.M1V	MPEG-1 Video
ua4.M2TS	MPEG-2 Transport Stream Videos
ua4.MKV	Matroska Video Stream
ua4.MOV	Apple QuickTime Movie
ua4.MPEG4	MPEG-4 Video
ua4.OMA	OpenMG Audio File
ua4.SPX	Ogg Speex Audio File
ua4.TS	DVD Video
ua4.VLC	VLC Media Player Data
ua4.VOB	DVD Video Object
ua4.XSPF	XML Shareable Playlist Format
ua4.DAT	VCD Video
ua4.BIN	Binary DVD Video
ua4.IFO	DVD Information File
ua4.PART	Partially Downloaded File
ua4.3G2	3G Mobile Phone Video
ua4.AVI	Audio Video Interleave
ua4.MPEG	MPEG Video
ua4.MPG	MPEG Video
ua4.FLAC	Free Lossless Audio Codec Compressed Audio FIle
ua4.M4A	MPEG-4 Audio File
ua4.MP1	MPEG-1 Audio Layer I
ua4.OGG	Ogg Multimedia Container File
ua4.WAV	Waveform Audio
ua4.XM	Extended Module Audio File
ua4.3GP	3G Mobile Phone Video
ua4.SRT	DVD Subtitles File
ua4.WMV	Windows Media Video
ua4.AC3	Dolby Digital AC-3 Compressed Audio File
ua4.ASF	Advanced Systems Format Video
ua4.MOD	MOD Audio File
ua4.MP2	MPEG-1 Audio Layer II
ua4.MP3	MPEG-1 Audio Layer 3
ua4.MP4	MPEG-4 Part 14 Multimedia Container
ua4.WMA	Windows Media Audio File
ua4.MKA	Matroska Audio Stream
ua4.M4P	Protected AAC File

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