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

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

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