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

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

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