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

y5.ASX	Advanced Stream Redirector
y5.DTS	Digital Theater Systems Audio File
y5.GXF	General eXchange Format
y5.M2V	MPEG-2 Video
y5.M3U	MP3 Uniform Resource Locator
y5.M4V	MPEG-4 Video File
y5.MPEG1	MPEG-1 Video
y5.MPEG2	MPEG-2 Video
y5.MTS	AVCHD Video File
y5.MXF	Material eXchange Format
y5.OGM	Ogg Multimedia Container File
y5.PLS	Playlist
y5.BUP	DVD Information File
y5.A52	Dolby Digital AC-3 Compressed Audio File
y5.AAC	Advanced Audio Coding Compressed Audio File
y5.B4S	Winamp 3+ Playlist
y5.CUE	Cue Sheet
y5.DIVX	DivX Movie
y5.DV	Digital Video
y5.FLV	Flash Video
y5.M1V	MPEG-1 Video
y5.M2TS	MPEG-2 Transport Stream Videos
y5.MKV	Matroska Video Stream
y5.MOV	Apple QuickTime Movie
y5.MPEG4	MPEG-4 Video
y5.OMA	OpenMG Audio File
y5.SPX	Ogg Speex Audio File
y5.TS	DVD Video
y5.VLC	VLC Media Player Data
y5.VOB	DVD Video Object
y5.XSPF	XML Shareable Playlist Format
y5.DAT	VCD Video
y5.BIN	Binary DVD Video
y5.IFO	DVD Information File
y5.PART	Partially Downloaded File
y5.3G2	3G Mobile Phone Video
y5.AVI	Audio Video Interleave
y5.MPEG	MPEG Video
y5.MPG	MPEG Video
y5.FLAC	Free Lossless Audio Codec Compressed Audio FIle
y5.M4A	MPEG-4 Audio File
y5.MP1	MPEG-1 Audio Layer I
y5.OGG	Ogg Multimedia Container File
y5.WAV	Waveform Audio
y5.XM	Extended Module Audio File
y5.3GP	3G Mobile Phone Video
y5.SRT	DVD Subtitles File
y5.WMV	Windows Media Video
y5.AC3	Dolby Digital AC-3 Compressed Audio File
y5.ASF	Advanced Systems Format Video
y5.MOD	MOD Audio File
y5.MP2	MPEG-1 Audio Layer II
y5.MP3	MPEG-1 Audio Layer 3
y5.MP4	MPEG-4 Part 14 Multimedia Container
y5.WMA	Windows Media Audio File
y5.MKA	Matroska Audio Stream
y5.M4P	Protected AAC File

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