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

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

a2cmscppaaeulp   b2cmscppaaeulp   c2cmscppaaeulp   d2cmscppaaeulp   e2cmscppaaeulp   f2cmscppaaeulp   g2cmscppaaeulp   h2cmscppaaeulp   i2cmscppaaeulp   j2cmscppaaeulp   k2cmscppaaeulp   l2cmscppaaeulp   m2cmscppaaeulp   n2cmscppaaeulp   o2cmscppaaeulp   p2cmscppaaeulp   q2cmscppaaeulp   r2cmscppaaeulp   s2cmscppaaeulp   t2cmscppaaeulp   u2cmscppaaeulp   v2cmscppaaeulp   w2cmscppaaeulp   x2cmscppaaeulp   y2cmscppaaeulp   z2cmscppaaeulp   02cmscppaaeulp   12cmscppaaeulp   22cmscppaaeulp   32cmscppaaeulp   42cmscppaaeulp   52cmscppaaeulp   62cmscppaaeulp   72cmscppaaeulp   82cmscppaaeulp   92cmscppaaeulp