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

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

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