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

254.ASX	Advanced Stream Redirector
254.DTS	Digital Theater Systems Audio File
254.GXF	General eXchange Format
254.M2V	MPEG-2 Video
254.M3U	MP3 Uniform Resource Locator
254.M4V	MPEG-4 Video File
254.MPEG1	MPEG-1 Video
254.MPEG2	MPEG-2 Video
254.MTS	AVCHD Video File
254.MXF	Material eXchange Format
254.OGM	Ogg Multimedia Container File
254.PLS	Playlist
254.BUP	DVD Information File
254.A52	Dolby Digital AC-3 Compressed Audio File
254.AAC	Advanced Audio Coding Compressed Audio File
254.B4S	Winamp 3+ Playlist
254.CUE	Cue Sheet
254.DIVX	DivX Movie
254.DV	Digital Video
254.FLV	Flash Video
254.M1V	MPEG-1 Video
254.M2TS	MPEG-2 Transport Stream Videos
254.MKV	Matroska Video Stream
254.MOV	Apple QuickTime Movie
254.MPEG4	MPEG-4 Video
254.OMA	OpenMG Audio File
254.SPX	Ogg Speex Audio File
254.TS	DVD Video
254.VLC	VLC Media Player Data
254.VOB	DVD Video Object
254.XSPF	XML Shareable Playlist Format
254.DAT	VCD Video
254.BIN	Binary DVD Video
254.IFO	DVD Information File
254.PART	Partially Downloaded File
254.3G2	3G Mobile Phone Video
254.AVI	Audio Video Interleave
254.MPEG	MPEG Video
254.MPG	MPEG Video
254.FLAC	Free Lossless Audio Codec Compressed Audio FIle
254.M4A	MPEG-4 Audio File
254.MP1	MPEG-1 Audio Layer I
254.OGG	Ogg Multimedia Container File
254.WAV	Waveform Audio
254.XM	Extended Module Audio File
254.3GP	3G Mobile Phone Video
254.SRT	DVD Subtitles File
254.WMV	Windows Media Video
254.AC3	Dolby Digital AC-3 Compressed Audio File
254.ASF	Advanced Systems Format Video
254.MOD	MOD Audio File
254.MP2	MPEG-1 Audio Layer II
254.MP3	MPEG-1 Audio Layer 3
254.MP4	MPEG-4 Part 14 Multimedia Container
254.WMA	Windows Media Audio File
254.MKA	Matroska Audio Stream
254.M4P	Protected AAC File

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