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

512.ASX	Advanced Stream Redirector
512.DTS	Digital Theater Systems Audio File
512.GXF	General eXchange Format
512.M2V	MPEG-2 Video
512.M3U	MP3 Uniform Resource Locator
512.M4V	MPEG-4 Video File
512.MPEG1	MPEG-1 Video
512.MPEG2	MPEG-2 Video
512.MTS	AVCHD Video File
512.MXF	Material eXchange Format
512.OGM	Ogg Multimedia Container File
512.PLS	Playlist
512.BUP	DVD Information File
512.A52	Dolby Digital AC-3 Compressed Audio File
512.AAC	Advanced Audio Coding Compressed Audio File
512.B4S	Winamp 3+ Playlist
512.CUE	Cue Sheet
512.DIVX	DivX Movie
512.DV	Digital Video
512.FLV	Flash Video
512.M1V	MPEG-1 Video
512.M2TS	MPEG-2 Transport Stream Videos
512.MKV	Matroska Video Stream
512.MOV	Apple QuickTime Movie
512.MPEG4	MPEG-4 Video
512.OMA	OpenMG Audio File
512.SPX	Ogg Speex Audio File
512.TS	DVD Video
512.VLC	VLC Media Player Data
512.VOB	DVD Video Object
512.XSPF	XML Shareable Playlist Format
512.DAT	VCD Video
512.BIN	Binary DVD Video
512.IFO	DVD Information File
512.PART	Partially Downloaded File
512.3G2	3G Mobile Phone Video
512.AVI	Audio Video Interleave
512.MPEG	MPEG Video
512.MPG	MPEG Video
512.FLAC	Free Lossless Audio Codec Compressed Audio FIle
512.M4A	MPEG-4 Audio File
512.MP1	MPEG-1 Audio Layer I
512.OGG	Ogg Multimedia Container File
512.WAV	Waveform Audio
512.XM	Extended Module Audio File
512.3GP	3G Mobile Phone Video
512.SRT	DVD Subtitles File
512.WMV	Windows Media Video
512.AC3	Dolby Digital AC-3 Compressed Audio File
512.ASF	Advanced Systems Format Video
512.MOD	MOD Audio File
512.MP2	MPEG-1 Audio Layer II
512.MP3	MPEG-1 Audio Layer 3
512.MP4	MPEG-4 Part 14 Multimedia Container
512.WMA	Windows Media Audio File
512.MKA	Matroska Audio Stream
512.M4P	Protected AAC File

a512   b512   c512   d512   e512   f512   g512   h512   i512   j512   k512   l512   m512   n512   o512   p512   q512   r512   s512   t512   u512   v512   w512   x512   y512   z512   0512   1512   2512   3512   4512   5512   6512   7512   8512   9512