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

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

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