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

o3e.ASX	Advanced Stream Redirector
o3e.DTS	Digital Theater Systems Audio File
o3e.GXF	General eXchange Format
o3e.M2V	MPEG-2 Video
o3e.M3U	MP3 Uniform Resource Locator
o3e.M4V	MPEG-4 Video File
o3e.MPEG1	MPEG-1 Video
o3e.MPEG2	MPEG-2 Video
o3e.MTS	AVCHD Video File
o3e.MXF	Material eXchange Format
o3e.OGM	Ogg Multimedia Container File
o3e.PLS	Playlist
o3e.BUP	DVD Information File
o3e.A52	Dolby Digital AC-3 Compressed Audio File
o3e.AAC	Advanced Audio Coding Compressed Audio File
o3e.B4S	Winamp 3+ Playlist
o3e.CUE	Cue Sheet
o3e.DIVX	DivX Movie
o3e.DV	Digital Video
o3e.FLV	Flash Video
o3e.M1V	MPEG-1 Video
o3e.M2TS	MPEG-2 Transport Stream Videos
o3e.MKV	Matroska Video Stream
o3e.MOV	Apple QuickTime Movie
o3e.MPEG4	MPEG-4 Video
o3e.OMA	OpenMG Audio File
o3e.SPX	Ogg Speex Audio File
o3e.TS	DVD Video
o3e.VLC	VLC Media Player Data
o3e.VOB	DVD Video Object
o3e.XSPF	XML Shareable Playlist Format
o3e.DAT	VCD Video
o3e.BIN	Binary DVD Video
o3e.IFO	DVD Information File
o3e.PART	Partially Downloaded File
o3e.3G2	3G Mobile Phone Video
o3e.AVI	Audio Video Interleave
o3e.MPEG	MPEG Video
o3e.MPG	MPEG Video
o3e.FLAC	Free Lossless Audio Codec Compressed Audio FIle
o3e.M4A	MPEG-4 Audio File
o3e.MP1	MPEG-1 Audio Layer I
o3e.OGG	Ogg Multimedia Container File
o3e.WAV	Waveform Audio
o3e.XM	Extended Module Audio File
o3e.3GP	3G Mobile Phone Video
o3e.SRT	DVD Subtitles File
o3e.WMV	Windows Media Video
o3e.AC3	Dolby Digital AC-3 Compressed Audio File
o3e.ASF	Advanced Systems Format Video
o3e.MOD	MOD Audio File
o3e.MP2	MPEG-1 Audio Layer II
o3e.MP3	MPEG-1 Audio Layer 3
o3e.MP4	MPEG-4 Part 14 Multimedia Container
o3e.WMA	Windows Media Audio File
o3e.MKA	Matroska Audio Stream
o3e.M4P	Protected AAC File

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