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

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

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