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

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

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