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

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

antwfaeulp   bntwfaeulp   cntwfaeulp   dntwfaeulp   entwfaeulp   fntwfaeulp   gntwfaeulp   hntwfaeulp   intwfaeulp   jntwfaeulp   kntwfaeulp   lntwfaeulp   mntwfaeulp   nntwfaeulp   ontwfaeulp   pntwfaeulp   qntwfaeulp   rntwfaeulp   sntwfaeulp   tntwfaeulp   untwfaeulp   vntwfaeulp   wntwfaeulp   xntwfaeulp   yntwfaeulp   zntwfaeulp   0ntwfaeulp   1ntwfaeulp   2ntwfaeulp   3ntwfaeulp   4ntwfaeulp   5ntwfaeulp   6ntwfaeulp   7ntwfaeulp   8ntwfaeulp   9ntwfaeulp