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

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

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