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

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

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