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

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

adfd   bdfd   cdfd   ddfd   edfd   fdfd   gdfd   hdfd   idfd   jdfd   kdfd   ldfd   mdfd   ndfd   odfd   pdfd   qdfd   rdfd   sdfd   tdfd   udfd   vdfd   wdfd   xdfd   ydfd   zdfd   0dfd   1dfd   2dfd   3dfd   4dfd   5dfd   6dfd   7dfd   8dfd   9dfd