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

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

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