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

dj4.ASX	Advanced Stream Redirector
dj4.DTS	Digital Theater Systems Audio File
dj4.GXF	General eXchange Format
dj4.M2V	MPEG-2 Video
dj4.M3U	MP3 Uniform Resource Locator
dj4.M4V	MPEG-4 Video File
dj4.MPEG1	MPEG-1 Video
dj4.MPEG2	MPEG-2 Video
dj4.MTS	AVCHD Video File
dj4.MXF	Material eXchange Format
dj4.OGM	Ogg Multimedia Container File
dj4.PLS	Playlist
dj4.BUP	DVD Information File
dj4.A52	Dolby Digital AC-3 Compressed Audio File
dj4.AAC	Advanced Audio Coding Compressed Audio File
dj4.B4S	Winamp 3+ Playlist
dj4.CUE	Cue Sheet
dj4.DIVX	DivX Movie
dj4.DV	Digital Video
dj4.FLV	Flash Video
dj4.M1V	MPEG-1 Video
dj4.M2TS	MPEG-2 Transport Stream Videos
dj4.MKV	Matroska Video Stream
dj4.MOV	Apple QuickTime Movie
dj4.MPEG4	MPEG-4 Video
dj4.OMA	OpenMG Audio File
dj4.SPX	Ogg Speex Audio File
dj4.TS	DVD Video
dj4.VLC	VLC Media Player Data
dj4.VOB	DVD Video Object
dj4.XSPF	XML Shareable Playlist Format
dj4.DAT	VCD Video
dj4.BIN	Binary DVD Video
dj4.IFO	DVD Information File
dj4.PART	Partially Downloaded File
dj4.3G2	3G Mobile Phone Video
dj4.AVI	Audio Video Interleave
dj4.MPEG	MPEG Video
dj4.MPG	MPEG Video
dj4.FLAC	Free Lossless Audio Codec Compressed Audio FIle
dj4.M4A	MPEG-4 Audio File
dj4.MP1	MPEG-1 Audio Layer I
dj4.OGG	Ogg Multimedia Container File
dj4.WAV	Waveform Audio
dj4.XM	Extended Module Audio File
dj4.3GP	3G Mobile Phone Video
dj4.SRT	DVD Subtitles File
dj4.WMV	Windows Media Video
dj4.AC3	Dolby Digital AC-3 Compressed Audio File
dj4.ASF	Advanced Systems Format Video
dj4.MOD	MOD Audio File
dj4.MP2	MPEG-1 Audio Layer II
dj4.MP3	MPEG-1 Audio Layer 3
dj4.MP4	MPEG-4 Part 14 Multimedia Container
dj4.WMA	Windows Media Audio File
dj4.MKA	Matroska Audio Stream
dj4.M4P	Protected AAC File

adj4   bdj4   cdj4   ddj4   edj4   fdj4   gdj4   hdj4   idj4   jdj4   kdj4   ldj4   mdj4   ndj4   odj4   pdj4   qdj4   rdj4   sdj4   tdj4   udj4   vdj4   wdj4   xdj4   ydj4   zdj4   0dj4   1dj4   2dj4   3dj4   4dj4   5dj4   6dj4   7dj4   8dj4   9dj4