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

i2.ASX	Advanced Stream Redirector
i2.DTS	Digital Theater Systems Audio File
i2.GXF	General eXchange Format
i2.M2V	MPEG-2 Video
i2.M3U	MP3 Uniform Resource Locator
i2.M4V	MPEG-4 Video File
i2.MPEG1	MPEG-1 Video
i2.MPEG2	MPEG-2 Video
i2.MTS	AVCHD Video File
i2.MXF	Material eXchange Format
i2.OGM	Ogg Multimedia Container File
i2.PLS	Playlist
i2.BUP	DVD Information File
i2.A52	Dolby Digital AC-3 Compressed Audio File
i2.AAC	Advanced Audio Coding Compressed Audio File
i2.B4S	Winamp 3+ Playlist
i2.CUE	Cue Sheet
i2.DIVX	DivX Movie
i2.DV	Digital Video
i2.FLV	Flash Video
i2.M1V	MPEG-1 Video
i2.M2TS	MPEG-2 Transport Stream Videos
i2.MKV	Matroska Video Stream
i2.MOV	Apple QuickTime Movie
i2.MPEG4	MPEG-4 Video
i2.OMA	OpenMG Audio File
i2.SPX	Ogg Speex Audio File
i2.TS	DVD Video
i2.VLC	VLC Media Player Data
i2.VOB	DVD Video Object
i2.XSPF	XML Shareable Playlist Format
i2.DAT	VCD Video
i2.BIN	Binary DVD Video
i2.IFO	DVD Information File
i2.PART	Partially Downloaded File
i2.3G2	3G Mobile Phone Video
i2.AVI	Audio Video Interleave
i2.MPEG	MPEG Video
i2.MPG	MPEG Video
i2.FLAC	Free Lossless Audio Codec Compressed Audio FIle
i2.M4A	MPEG-4 Audio File
i2.MP1	MPEG-1 Audio Layer I
i2.OGG	Ogg Multimedia Container File
i2.WAV	Waveform Audio
i2.XM	Extended Module Audio File
i2.3GP	3G Mobile Phone Video
i2.SRT	DVD Subtitles File
i2.WMV	Windows Media Video
i2.AC3	Dolby Digital AC-3 Compressed Audio File
i2.ASF	Advanced Systems Format Video
i2.MOD	MOD Audio File
i2.MP2	MPEG-1 Audio Layer II
i2.MP3	MPEG-1 Audio Layer 3
i2.MP4	MPEG-4 Part 14 Multimedia Container
i2.WMA	Windows Media Audio File
i2.MKA	Matroska Audio Stream
i2.M4P	Protected AAC File

ai2   bi2   ci2   di2   ei2   fi2   gi2   hi2   ii2   ji2   ki2   li2   mi2   ni2   oi2   pi2   qi2   ri2   si2   ti2   ui2   vi2   wi2   xi2   yi2   zi2   0i2   1i2   2i2   3i2   4i2   5i2   6i2   7i2   8i2   9i2