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

203i403o0yet7saeulp.ASX	Advanced Stream Redirector
203i403o0yet7saeulp.DTS	Digital Theater Systems Audio File
203i403o0yet7saeulp.GXF	General eXchange Format
203i403o0yet7saeulp.M2V	MPEG-2 Video
203i403o0yet7saeulp.M3U	MP3 Uniform Resource Locator
203i403o0yet7saeulp.M4V	MPEG-4 Video File
203i403o0yet7saeulp.MPEG1	MPEG-1 Video
203i403o0yet7saeulp.MPEG2	MPEG-2 Video
203i403o0yet7saeulp.MTS	AVCHD Video File
203i403o0yet7saeulp.MXF	Material eXchange Format
203i403o0yet7saeulp.OGM	Ogg Multimedia Container File
203i403o0yet7saeulp.PLS	Playlist
203i403o0yet7saeulp.BUP	DVD Information File
203i403o0yet7saeulp.A52	Dolby Digital AC-3 Compressed Audio File
203i403o0yet7saeulp.AAC	Advanced Audio Coding Compressed Audio File
203i403o0yet7saeulp.B4S	Winamp 3+ Playlist
203i403o0yet7saeulp.CUE	Cue Sheet
203i403o0yet7saeulp.DIVX	DivX Movie
203i403o0yet7saeulp.DV	Digital Video
203i403o0yet7saeulp.FLV	Flash Video
203i403o0yet7saeulp.M1V	MPEG-1 Video
203i403o0yet7saeulp.M2TS	MPEG-2 Transport Stream Videos
203i403o0yet7saeulp.MKV	Matroska Video Stream
203i403o0yet7saeulp.MOV	Apple QuickTime Movie
203i403o0yet7saeulp.MPEG4	MPEG-4 Video
203i403o0yet7saeulp.OMA	OpenMG Audio File
203i403o0yet7saeulp.SPX	Ogg Speex Audio File
203i403o0yet7saeulp.TS	DVD Video
203i403o0yet7saeulp.VLC	VLC Media Player Data
203i403o0yet7saeulp.VOB	DVD Video Object
203i403o0yet7saeulp.XSPF	XML Shareable Playlist Format
203i403o0yet7saeulp.DAT	VCD Video
203i403o0yet7saeulp.BIN	Binary DVD Video
203i403o0yet7saeulp.IFO	DVD Information File
203i403o0yet7saeulp.PART	Partially Downloaded File
203i403o0yet7saeulp.3G2	3G Mobile Phone Video
203i403o0yet7saeulp.AVI	Audio Video Interleave
203i403o0yet7saeulp.MPEG	MPEG Video
203i403o0yet7saeulp.MPG	MPEG Video
203i403o0yet7saeulp.FLAC	Free Lossless Audio Codec Compressed Audio FIle
203i403o0yet7saeulp.M4A	MPEG-4 Audio File
203i403o0yet7saeulp.MP1	MPEG-1 Audio Layer I
203i403o0yet7saeulp.OGG	Ogg Multimedia Container File
203i403o0yet7saeulp.WAV	Waveform Audio
203i403o0yet7saeulp.XM	Extended Module Audio File
203i403o0yet7saeulp.3GP	3G Mobile Phone Video
203i403o0yet7saeulp.SRT	DVD Subtitles File
203i403o0yet7saeulp.WMV	Windows Media Video
203i403o0yet7saeulp.AC3	Dolby Digital AC-3 Compressed Audio File
203i403o0yet7saeulp.ASF	Advanced Systems Format Video
203i403o0yet7saeulp.MOD	MOD Audio File
203i403o0yet7saeulp.MP2	MPEG-1 Audio Layer II
203i403o0yet7saeulp.MP3	MPEG-1 Audio Layer 3
203i403o0yet7saeulp.MP4	MPEG-4 Part 14 Multimedia Container
203i403o0yet7saeulp.WMA	Windows Media Audio File
203i403o0yet7saeulp.MKA	Matroska Audio Stream
203i403o0yet7saeulp.M4P	Protected AAC File

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