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

c78eaeulp.ASX	Advanced Stream Redirector
c78eaeulp.DTS	Digital Theater Systems Audio File
c78eaeulp.GXF	General eXchange Format
c78eaeulp.M2V	MPEG-2 Video
c78eaeulp.M3U	MP3 Uniform Resource Locator
c78eaeulp.M4V	MPEG-4 Video File
c78eaeulp.MPEG1	MPEG-1 Video
c78eaeulp.MPEG2	MPEG-2 Video
c78eaeulp.MTS	AVCHD Video File
c78eaeulp.MXF	Material eXchange Format
c78eaeulp.OGM	Ogg Multimedia Container File
c78eaeulp.PLS	Playlist
c78eaeulp.BUP	DVD Information File
c78eaeulp.A52	Dolby Digital AC-3 Compressed Audio File
c78eaeulp.AAC	Advanced Audio Coding Compressed Audio File
c78eaeulp.B4S	Winamp 3+ Playlist
c78eaeulp.CUE	Cue Sheet
c78eaeulp.DIVX	DivX Movie
c78eaeulp.DV	Digital Video
c78eaeulp.FLV	Flash Video
c78eaeulp.M1V	MPEG-1 Video
c78eaeulp.M2TS	MPEG-2 Transport Stream Videos
c78eaeulp.MKV	Matroska Video Stream
c78eaeulp.MOV	Apple QuickTime Movie
c78eaeulp.MPEG4	MPEG-4 Video
c78eaeulp.OMA	OpenMG Audio File
c78eaeulp.SPX	Ogg Speex Audio File
c78eaeulp.TS	DVD Video
c78eaeulp.VLC	VLC Media Player Data
c78eaeulp.VOB	DVD Video Object
c78eaeulp.XSPF	XML Shareable Playlist Format
c78eaeulp.DAT	VCD Video
c78eaeulp.BIN	Binary DVD Video
c78eaeulp.IFO	DVD Information File
c78eaeulp.PART	Partially Downloaded File
c78eaeulp.3G2	3G Mobile Phone Video
c78eaeulp.AVI	Audio Video Interleave
c78eaeulp.MPEG	MPEG Video
c78eaeulp.MPG	MPEG Video
c78eaeulp.FLAC	Free Lossless Audio Codec Compressed Audio FIle
c78eaeulp.M4A	MPEG-4 Audio File
c78eaeulp.MP1	MPEG-1 Audio Layer I
c78eaeulp.OGG	Ogg Multimedia Container File
c78eaeulp.WAV	Waveform Audio
c78eaeulp.XM	Extended Module Audio File
c78eaeulp.3GP	3G Mobile Phone Video
c78eaeulp.SRT	DVD Subtitles File
c78eaeulp.WMV	Windows Media Video
c78eaeulp.AC3	Dolby Digital AC-3 Compressed Audio File
c78eaeulp.ASF	Advanced Systems Format Video
c78eaeulp.MOD	MOD Audio File
c78eaeulp.MP2	MPEG-1 Audio Layer II
c78eaeulp.MP3	MPEG-1 Audio Layer 3
c78eaeulp.MP4	MPEG-4 Part 14 Multimedia Container
c78eaeulp.WMA	Windows Media Audio File
c78eaeulp.MKA	Matroska Audio Stream
c78eaeulp.M4P	Protected AAC File

ac78eaeulp   bc78eaeulp   cc78eaeulp   dc78eaeulp   ec78eaeulp   fc78eaeulp   gc78eaeulp   hc78eaeulp   ic78eaeulp   jc78eaeulp   kc78eaeulp   lc78eaeulp   mc78eaeulp   nc78eaeulp   oc78eaeulp   pc78eaeulp   qc78eaeulp   rc78eaeulp   sc78eaeulp   tc78eaeulp   uc78eaeulp   vc78eaeulp   wc78eaeulp   xc78eaeulp   yc78eaeulp   zc78eaeulp   0c78eaeulp   1c78eaeulp   2c78eaeulp   3c78eaeulp   4c78eaeulp   5c78eaeulp   6c78eaeulp   7c78eaeulp   8c78eaeulp   9c78eaeulp