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

csf4x3.ASX	Advanced Stream Redirector
csf4x3.DTS	Digital Theater Systems Audio File
csf4x3.GXF	General eXchange Format
csf4x3.M2V	MPEG-2 Video
csf4x3.M3U	MP3 Uniform Resource Locator
csf4x3.M4V	MPEG-4 Video File
csf4x3.MPEG1	MPEG-1 Video
csf4x3.MPEG2	MPEG-2 Video
csf4x3.MTS	AVCHD Video File
csf4x3.MXF	Material eXchange Format
csf4x3.OGM	Ogg Multimedia Container File
csf4x3.PLS	Playlist
csf4x3.BUP	DVD Information File
csf4x3.A52	Dolby Digital AC-3 Compressed Audio File
csf4x3.AAC	Advanced Audio Coding Compressed Audio File
csf4x3.B4S	Winamp 3+ Playlist
csf4x3.CUE	Cue Sheet
csf4x3.DIVX	DivX Movie
csf4x3.DV	Digital Video
csf4x3.FLV	Flash Video
csf4x3.M1V	MPEG-1 Video
csf4x3.M2TS	MPEG-2 Transport Stream Videos
csf4x3.MKV	Matroska Video Stream
csf4x3.MOV	Apple QuickTime Movie
csf4x3.MPEG4	MPEG-4 Video
csf4x3.OMA	OpenMG Audio File
csf4x3.SPX	Ogg Speex Audio File
csf4x3.TS	DVD Video
csf4x3.VLC	VLC Media Player Data
csf4x3.VOB	DVD Video Object
csf4x3.XSPF	XML Shareable Playlist Format
csf4x3.DAT	VCD Video
csf4x3.BIN	Binary DVD Video
csf4x3.IFO	DVD Information File
csf4x3.PART	Partially Downloaded File
csf4x3.3G2	3G Mobile Phone Video
csf4x3.AVI	Audio Video Interleave
csf4x3.MPEG	MPEG Video
csf4x3.MPG	MPEG Video
csf4x3.FLAC	Free Lossless Audio Codec Compressed Audio FIle
csf4x3.M4A	MPEG-4 Audio File
csf4x3.MP1	MPEG-1 Audio Layer I
csf4x3.OGG	Ogg Multimedia Container File
csf4x3.WAV	Waveform Audio
csf4x3.XM	Extended Module Audio File
csf4x3.3GP	3G Mobile Phone Video
csf4x3.SRT	DVD Subtitles File
csf4x3.WMV	Windows Media Video
csf4x3.AC3	Dolby Digital AC-3 Compressed Audio File
csf4x3.ASF	Advanced Systems Format Video
csf4x3.MOD	MOD Audio File
csf4x3.MP2	MPEG-1 Audio Layer II
csf4x3.MP3	MPEG-1 Audio Layer 3
csf4x3.MP4	MPEG-4 Part 14 Multimedia Container
csf4x3.WMA	Windows Media Audio File
csf4x3.MKA	Matroska Audio Stream
csf4x3.M4P	Protected AAC File

acsf4x3   bcsf4x3   ccsf4x3   dcsf4x3   ecsf4x3   fcsf4x3   gcsf4x3   hcsf4x3   icsf4x3   jcsf4x3   kcsf4x3   lcsf4x3   mcsf4x3   ncsf4x3   ocsf4x3   pcsf4x3   qcsf4x3   rcsf4x3   scsf4x3   tcsf4x3   ucsf4x3   vcsf4x3   wcsf4x3   xcsf4x3   ycsf4x3   zcsf4x3   0csf4x3   1csf4x3   2csf4x3   3csf4x3   4csf4x3   5csf4x3   6csf4x3   7csf4x3   8csf4x3   9csf4x3