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

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

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