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

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

ahputwp   bhputwp   chputwp   dhputwp   ehputwp   fhputwp   ghputwp   hhputwp   ihputwp   jhputwp   khputwp   lhputwp   mhputwp   nhputwp   ohputwp   phputwp   qhputwp   rhputwp   shputwp   thputwp   uhputwp   vhputwp   whputwp   xhputwp   yhputwp   zhputwp   0hputwp   1hputwp   2hputwp   3hputwp   4hputwp   5hputwp   6hputwp   7hputwp   8hputwp   9hputwp