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

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

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