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

s5.ASX	Advanced Stream Redirector
s5.DTS	Digital Theater Systems Audio File
s5.GXF	General eXchange Format
s5.M2V	MPEG-2 Video
s5.M3U	MP3 Uniform Resource Locator
s5.M4V	MPEG-4 Video File
s5.MPEG1	MPEG-1 Video
s5.MPEG2	MPEG-2 Video
s5.MTS	AVCHD Video File
s5.MXF	Material eXchange Format
s5.OGM	Ogg Multimedia Container File
s5.PLS	Playlist
s5.BUP	DVD Information File
s5.A52	Dolby Digital AC-3 Compressed Audio File
s5.AAC	Advanced Audio Coding Compressed Audio File
s5.B4S	Winamp 3+ Playlist
s5.CUE	Cue Sheet
s5.DIVX	DivX Movie
s5.DV	Digital Video
s5.FLV	Flash Video
s5.M1V	MPEG-1 Video
s5.M2TS	MPEG-2 Transport Stream Videos
s5.MKV	Matroska Video Stream
s5.MOV	Apple QuickTime Movie
s5.MPEG4	MPEG-4 Video
s5.OMA	OpenMG Audio File
s5.SPX	Ogg Speex Audio File
s5.TS	DVD Video
s5.VLC	VLC Media Player Data
s5.VOB	DVD Video Object
s5.XSPF	XML Shareable Playlist Format
s5.DAT	VCD Video
s5.BIN	Binary DVD Video
s5.IFO	DVD Information File
s5.PART	Partially Downloaded File
s5.3G2	3G Mobile Phone Video
s5.AVI	Audio Video Interleave
s5.MPEG	MPEG Video
s5.MPG	MPEG Video
s5.FLAC	Free Lossless Audio Codec Compressed Audio FIle
s5.M4A	MPEG-4 Audio File
s5.MP1	MPEG-1 Audio Layer I
s5.OGG	Ogg Multimedia Container File
s5.WAV	Waveform Audio
s5.XM	Extended Module Audio File
s5.3GP	3G Mobile Phone Video
s5.SRT	DVD Subtitles File
s5.WMV	Windows Media Video
s5.AC3	Dolby Digital AC-3 Compressed Audio File
s5.ASF	Advanced Systems Format Video
s5.MOD	MOD Audio File
s5.MP2	MPEG-1 Audio Layer II
s5.MP3	MPEG-1 Audio Layer 3
s5.MP4	MPEG-4 Part 14 Multimedia Container
s5.WMA	Windows Media Audio File
s5.MKA	Matroska Audio Stream
s5.M4P	Protected AAC File

as5   bs5   cs5   ds5   es5   fs5   gs5   hs5   is5   js5   ks5   ls5   ms5   ns5   os5   ps5   qs5   rs5   ss5   ts5   us5   vs5   ws5   xs5   ys5   zs5   0s5   1s5   2s5   3s5   4s5   5s5   6s5   7s5   8s5   9s5