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

4f2.ASX	Advanced Stream Redirector
4f2.DTS	Digital Theater Systems Audio File
4f2.GXF	General eXchange Format
4f2.M2V	MPEG-2 Video
4f2.M3U	MP3 Uniform Resource Locator
4f2.M4V	MPEG-4 Video File
4f2.MPEG1	MPEG-1 Video
4f2.MPEG2	MPEG-2 Video
4f2.MTS	AVCHD Video File
4f2.MXF	Material eXchange Format
4f2.OGM	Ogg Multimedia Container File
4f2.PLS	Playlist
4f2.BUP	DVD Information File
4f2.A52	Dolby Digital AC-3 Compressed Audio File
4f2.AAC	Advanced Audio Coding Compressed Audio File
4f2.B4S	Winamp 3+ Playlist
4f2.CUE	Cue Sheet
4f2.DIVX	DivX Movie
4f2.DV	Digital Video
4f2.FLV	Flash Video
4f2.M1V	MPEG-1 Video
4f2.M2TS	MPEG-2 Transport Stream Videos
4f2.MKV	Matroska Video Stream
4f2.MOV	Apple QuickTime Movie
4f2.MPEG4	MPEG-4 Video
4f2.OMA	OpenMG Audio File
4f2.SPX	Ogg Speex Audio File
4f2.TS	DVD Video
4f2.VLC	VLC Media Player Data
4f2.VOB	DVD Video Object
4f2.XSPF	XML Shareable Playlist Format
4f2.DAT	VCD Video
4f2.BIN	Binary DVD Video
4f2.IFO	DVD Information File
4f2.PART	Partially Downloaded File
4f2.3G2	3G Mobile Phone Video
4f2.AVI	Audio Video Interleave
4f2.MPEG	MPEG Video
4f2.MPG	MPEG Video
4f2.FLAC	Free Lossless Audio Codec Compressed Audio FIle
4f2.M4A	MPEG-4 Audio File
4f2.MP1	MPEG-1 Audio Layer I
4f2.OGG	Ogg Multimedia Container File
4f2.WAV	Waveform Audio
4f2.XM	Extended Module Audio File
4f2.3GP	3G Mobile Phone Video
4f2.SRT	DVD Subtitles File
4f2.WMV	Windows Media Video
4f2.AC3	Dolby Digital AC-3 Compressed Audio File
4f2.ASF	Advanced Systems Format Video
4f2.MOD	MOD Audio File
4f2.MP2	MPEG-1 Audio Layer II
4f2.MP3	MPEG-1 Audio Layer 3
4f2.MP4	MPEG-4 Part 14 Multimedia Container
4f2.WMA	Windows Media Audio File
4f2.MKA	Matroska Audio Stream
4f2.M4P	Protected AAC File

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