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

r0.ASX	Advanced Stream Redirector
r0.DTS	Digital Theater Systems Audio File
r0.GXF	General eXchange Format
r0.M2V	MPEG-2 Video
r0.M3U	MP3 Uniform Resource Locator
r0.M4V	MPEG-4 Video File
r0.MPEG1	MPEG-1 Video
r0.MPEG2	MPEG-2 Video
r0.MTS	AVCHD Video File
r0.MXF	Material eXchange Format
r0.OGM	Ogg Multimedia Container File
r0.PLS	Playlist
r0.BUP	DVD Information File
r0.A52	Dolby Digital AC-3 Compressed Audio File
r0.AAC	Advanced Audio Coding Compressed Audio File
r0.B4S	Winamp 3+ Playlist
r0.CUE	Cue Sheet
r0.DIVX	DivX Movie
r0.DV	Digital Video
r0.FLV	Flash Video
r0.M1V	MPEG-1 Video
r0.M2TS	MPEG-2 Transport Stream Videos
r0.MKV	Matroska Video Stream
r0.MOV	Apple QuickTime Movie
r0.MPEG4	MPEG-4 Video
r0.OMA	OpenMG Audio File
r0.SPX	Ogg Speex Audio File
r0.TS	DVD Video
r0.VLC	VLC Media Player Data
r0.VOB	DVD Video Object
r0.XSPF	XML Shareable Playlist Format
r0.DAT	VCD Video
r0.BIN	Binary DVD Video
r0.IFO	DVD Information File
r0.PART	Partially Downloaded File
r0.3G2	3G Mobile Phone Video
r0.AVI	Audio Video Interleave
r0.MPEG	MPEG Video
r0.MPG	MPEG Video
r0.FLAC	Free Lossless Audio Codec Compressed Audio FIle
r0.M4A	MPEG-4 Audio File
r0.MP1	MPEG-1 Audio Layer I
r0.OGG	Ogg Multimedia Container File
r0.WAV	Waveform Audio
r0.XM	Extended Module Audio File
r0.3GP	3G Mobile Phone Video
r0.SRT	DVD Subtitles File
r0.WMV	Windows Media Video
r0.AC3	Dolby Digital AC-3 Compressed Audio File
r0.ASF	Advanced Systems Format Video
r0.MOD	MOD Audio File
r0.MP2	MPEG-1 Audio Layer II
r0.MP3	MPEG-1 Audio Layer 3
r0.MP4	MPEG-4 Part 14 Multimedia Container
r0.WMA	Windows Media Audio File
r0.MKA	Matroska Audio Stream
r0.M4P	Protected AAC File

ar0   br0   cr0   dr0   er0   fr0   gr0   hr0   ir0   jr0   kr0   lr0   mr0   nr0   or0   pr0   qr0   rr0   sr0   tr0   ur0   vr0   wr0   xr0   yr0   zr0   0r0   1r0   2r0   3r0   4r0   5r0   6r0   7r0   8r0   9r0