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

7x4.ASX	Advanced Stream Redirector
7x4.DTS	Digital Theater Systems Audio File
7x4.GXF	General eXchange Format
7x4.M2V	MPEG-2 Video
7x4.M3U	MP3 Uniform Resource Locator
7x4.M4V	MPEG-4 Video File
7x4.MPEG1	MPEG-1 Video
7x4.MPEG2	MPEG-2 Video
7x4.MTS	AVCHD Video File
7x4.MXF	Material eXchange Format
7x4.OGM	Ogg Multimedia Container File
7x4.PLS	Playlist
7x4.BUP	DVD Information File
7x4.A52	Dolby Digital AC-3 Compressed Audio File
7x4.AAC	Advanced Audio Coding Compressed Audio File
7x4.B4S	Winamp 3+ Playlist
7x4.CUE	Cue Sheet
7x4.DIVX	DivX Movie
7x4.DV	Digital Video
7x4.FLV	Flash Video
7x4.M1V	MPEG-1 Video
7x4.M2TS	MPEG-2 Transport Stream Videos
7x4.MKV	Matroska Video Stream
7x4.MOV	Apple QuickTime Movie
7x4.MPEG4	MPEG-4 Video
7x4.OMA	OpenMG Audio File
7x4.SPX	Ogg Speex Audio File
7x4.TS	DVD Video
7x4.VLC	VLC Media Player Data
7x4.VOB	DVD Video Object
7x4.XSPF	XML Shareable Playlist Format
7x4.DAT	VCD Video
7x4.BIN	Binary DVD Video
7x4.IFO	DVD Information File
7x4.PART	Partially Downloaded File
7x4.3G2	3G Mobile Phone Video
7x4.AVI	Audio Video Interleave
7x4.MPEG	MPEG Video
7x4.MPG	MPEG Video
7x4.FLAC	Free Lossless Audio Codec Compressed Audio FIle
7x4.M4A	MPEG-4 Audio File
7x4.MP1	MPEG-1 Audio Layer I
7x4.OGG	Ogg Multimedia Container File
7x4.WAV	Waveform Audio
7x4.XM	Extended Module Audio File
7x4.3GP	3G Mobile Phone Video
7x4.SRT	DVD Subtitles File
7x4.WMV	Windows Media Video
7x4.AC3	Dolby Digital AC-3 Compressed Audio File
7x4.ASF	Advanced Systems Format Video
7x4.MOD	MOD Audio File
7x4.MP2	MPEG-1 Audio Layer II
7x4.MP3	MPEG-1 Audio Layer 3
7x4.MP4	MPEG-4 Part 14 Multimedia Container
7x4.WMA	Windows Media Audio File
7x4.MKA	Matroska Audio Stream
7x4.M4P	Protected AAC File

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