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

o8.ASX	Advanced Stream Redirector
o8.DTS	Digital Theater Systems Audio File
o8.GXF	General eXchange Format
o8.M2V	MPEG-2 Video
o8.M3U	MP3 Uniform Resource Locator
o8.M4V	MPEG-4 Video File
o8.MPEG1	MPEG-1 Video
o8.MPEG2	MPEG-2 Video
o8.MTS	AVCHD Video File
o8.MXF	Material eXchange Format
o8.OGM	Ogg Multimedia Container File
o8.PLS	Playlist
o8.BUP	DVD Information File
o8.A52	Dolby Digital AC-3 Compressed Audio File
o8.AAC	Advanced Audio Coding Compressed Audio File
o8.B4S	Winamp 3+ Playlist
o8.CUE	Cue Sheet
o8.DIVX	DivX Movie
o8.DV	Digital Video
o8.FLV	Flash Video
o8.M1V	MPEG-1 Video
o8.M2TS	MPEG-2 Transport Stream Videos
o8.MKV	Matroska Video Stream
o8.MOV	Apple QuickTime Movie
o8.MPEG4	MPEG-4 Video
o8.OMA	OpenMG Audio File
o8.SPX	Ogg Speex Audio File
o8.TS	DVD Video
o8.VLC	VLC Media Player Data
o8.VOB	DVD Video Object
o8.XSPF	XML Shareable Playlist Format
o8.DAT	VCD Video
o8.BIN	Binary DVD Video
o8.IFO	DVD Information File
o8.PART	Partially Downloaded File
o8.3G2	3G Mobile Phone Video
o8.AVI	Audio Video Interleave
o8.MPEG	MPEG Video
o8.MPG	MPEG Video
o8.FLAC	Free Lossless Audio Codec Compressed Audio FIle
o8.M4A	MPEG-4 Audio File
o8.MP1	MPEG-1 Audio Layer I
o8.OGG	Ogg Multimedia Container File
o8.WAV	Waveform Audio
o8.XM	Extended Module Audio File
o8.3GP	3G Mobile Phone Video
o8.SRT	DVD Subtitles File
o8.WMV	Windows Media Video
o8.AC3	Dolby Digital AC-3 Compressed Audio File
o8.ASF	Advanced Systems Format Video
o8.MOD	MOD Audio File
o8.MP2	MPEG-1 Audio Layer II
o8.MP3	MPEG-1 Audio Layer 3
o8.MP4	MPEG-4 Part 14 Multimedia Container
o8.WMA	Windows Media Audio File
o8.MKA	Matroska Audio Stream
o8.M4P	Protected AAC File

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