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

7tmcaeulp.ASX	Advanced Stream Redirector
7tmcaeulp.DTS	Digital Theater Systems Audio File
7tmcaeulp.GXF	General eXchange Format
7tmcaeulp.M2V	MPEG-2 Video
7tmcaeulp.M3U	MP3 Uniform Resource Locator
7tmcaeulp.M4V	MPEG-4 Video File
7tmcaeulp.MPEG1	MPEG-1 Video
7tmcaeulp.MPEG2	MPEG-2 Video
7tmcaeulp.MTS	AVCHD Video File
7tmcaeulp.MXF	Material eXchange Format
7tmcaeulp.OGM	Ogg Multimedia Container File
7tmcaeulp.PLS	Playlist
7tmcaeulp.BUP	DVD Information File
7tmcaeulp.A52	Dolby Digital AC-3 Compressed Audio File
7tmcaeulp.AAC	Advanced Audio Coding Compressed Audio File
7tmcaeulp.B4S	Winamp 3+ Playlist
7tmcaeulp.CUE	Cue Sheet
7tmcaeulp.DIVX	DivX Movie
7tmcaeulp.DV	Digital Video
7tmcaeulp.FLV	Flash Video
7tmcaeulp.M1V	MPEG-1 Video
7tmcaeulp.M2TS	MPEG-2 Transport Stream Videos
7tmcaeulp.MKV	Matroska Video Stream
7tmcaeulp.MOV	Apple QuickTime Movie
7tmcaeulp.MPEG4	MPEG-4 Video
7tmcaeulp.OMA	OpenMG Audio File
7tmcaeulp.SPX	Ogg Speex Audio File
7tmcaeulp.TS	DVD Video
7tmcaeulp.VLC	VLC Media Player Data
7tmcaeulp.VOB	DVD Video Object
7tmcaeulp.XSPF	XML Shareable Playlist Format
7tmcaeulp.DAT	VCD Video
7tmcaeulp.BIN	Binary DVD Video
7tmcaeulp.IFO	DVD Information File
7tmcaeulp.PART	Partially Downloaded File
7tmcaeulp.3G2	3G Mobile Phone Video
7tmcaeulp.AVI	Audio Video Interleave
7tmcaeulp.MPEG	MPEG Video
7tmcaeulp.MPG	MPEG Video
7tmcaeulp.FLAC	Free Lossless Audio Codec Compressed Audio FIle
7tmcaeulp.M4A	MPEG-4 Audio File
7tmcaeulp.MP1	MPEG-1 Audio Layer I
7tmcaeulp.OGG	Ogg Multimedia Container File
7tmcaeulp.WAV	Waveform Audio
7tmcaeulp.XM	Extended Module Audio File
7tmcaeulp.3GP	3G Mobile Phone Video
7tmcaeulp.SRT	DVD Subtitles File
7tmcaeulp.WMV	Windows Media Video
7tmcaeulp.AC3	Dolby Digital AC-3 Compressed Audio File
7tmcaeulp.ASF	Advanced Systems Format Video
7tmcaeulp.MOD	MOD Audio File
7tmcaeulp.MP2	MPEG-1 Audio Layer II
7tmcaeulp.MP3	MPEG-1 Audio Layer 3
7tmcaeulp.MP4	MPEG-4 Part 14 Multimedia Container
7tmcaeulp.WMA	Windows Media Audio File
7tmcaeulp.MKA	Matroska Audio Stream
7tmcaeulp.M4P	Protected AAC File

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