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

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

appu   bppu   cppu   dppu   eppu   fppu   gppu   hppu   ippu   jppu   kppu   lppu   mppu   nppu   oppu   pppu   qppu   rppu   sppu   tppu   uppu   vppu   wppu   xppu   yppu   zppu   0ppu   1ppu   2ppu   3ppu   4ppu   5ppu   6ppu   7ppu   8ppu   9ppu