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

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

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