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

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

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