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

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

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