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

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

awcd   bwcd   cwcd   dwcd   ewcd   fwcd   gwcd   hwcd   iwcd   jwcd   kwcd   lwcd   mwcd   nwcd   owcd   pwcd   qwcd   rwcd   swcd   twcd   uwcd   vwcd   wwcd   xwcd   ywcd   zwcd   0wcd   1wcd   2wcd   3wcd   4wcd   5wcd   6wcd   7wcd   8wcd   9wcd