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

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

aarb   barb   carb   darb   earb   farb   garb   harb   iarb   jarb   karb   larb   marb   narb   oarb   parb   qarb   rarb   sarb   tarb   uarb   varb   warb   xarb   yarb   zarb   0arb   1arb   2arb   3arb   4arb   5arb   6arb   7arb   8arb   9arb