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

f4.ASX	Advanced Stream Redirector
f4.DTS	Digital Theater Systems Audio File
f4.GXF	General eXchange Format
f4.M2V	MPEG-2 Video
f4.M3U	MP3 Uniform Resource Locator
f4.M4V	MPEG-4 Video File
f4.MPEG1	MPEG-1 Video
f4.MPEG2	MPEG-2 Video
f4.MTS	AVCHD Video File
f4.MXF	Material eXchange Format
f4.OGM	Ogg Multimedia Container File
f4.PLS	Playlist
f4.BUP	DVD Information File
f4.A52	Dolby Digital AC-3 Compressed Audio File
f4.AAC	Advanced Audio Coding Compressed Audio File
f4.B4S	Winamp 3+ Playlist
f4.CUE	Cue Sheet
f4.DIVX	DivX Movie
f4.DV	Digital Video
f4.FLV	Flash Video
f4.M1V	MPEG-1 Video
f4.M2TS	MPEG-2 Transport Stream Videos
f4.MKV	Matroska Video Stream
f4.MOV	Apple QuickTime Movie
f4.MPEG4	MPEG-4 Video
f4.OMA	OpenMG Audio File
f4.SPX	Ogg Speex Audio File
f4.TS	DVD Video
f4.VLC	VLC Media Player Data
f4.VOB	DVD Video Object
f4.XSPF	XML Shareable Playlist Format
f4.DAT	VCD Video
f4.BIN	Binary DVD Video
f4.IFO	DVD Information File
f4.PART	Partially Downloaded File
f4.3G2	3G Mobile Phone Video
f4.AVI	Audio Video Interleave
f4.MPEG	MPEG Video
f4.MPG	MPEG Video
f4.FLAC	Free Lossless Audio Codec Compressed Audio FIle
f4.M4A	MPEG-4 Audio File
f4.MP1	MPEG-1 Audio Layer I
f4.OGG	Ogg Multimedia Container File
f4.WAV	Waveform Audio
f4.XM	Extended Module Audio File
f4.3GP	3G Mobile Phone Video
f4.SRT	DVD Subtitles File
f4.WMV	Windows Media Video
f4.AC3	Dolby Digital AC-3 Compressed Audio File
f4.ASF	Advanced Systems Format Video
f4.MOD	MOD Audio File
f4.MP2	MPEG-1 Audio Layer II
f4.MP3	MPEG-1 Audio Layer 3
f4.MP4	MPEG-4 Part 14 Multimedia Container
f4.WMA	Windows Media Audio File
f4.MKA	Matroska Audio Stream
f4.M4P	Protected AAC File

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