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

o7m.ASX	Advanced Stream Redirector
o7m.DTS	Digital Theater Systems Audio File
o7m.GXF	General eXchange Format
o7m.M2V	MPEG-2 Video
o7m.M3U	MP3 Uniform Resource Locator
o7m.M4V	MPEG-4 Video File
o7m.MPEG1	MPEG-1 Video
o7m.MPEG2	MPEG-2 Video
o7m.MTS	AVCHD Video File
o7m.MXF	Material eXchange Format
o7m.OGM	Ogg Multimedia Container File
o7m.PLS	Playlist
o7m.BUP	DVD Information File
o7m.A52	Dolby Digital AC-3 Compressed Audio File
o7m.AAC	Advanced Audio Coding Compressed Audio File
o7m.B4S	Winamp 3+ Playlist
o7m.CUE	Cue Sheet
o7m.DIVX	DivX Movie
o7m.DV	Digital Video
o7m.FLV	Flash Video
o7m.M1V	MPEG-1 Video
o7m.M2TS	MPEG-2 Transport Stream Videos
o7m.MKV	Matroska Video Stream
o7m.MOV	Apple QuickTime Movie
o7m.MPEG4	MPEG-4 Video
o7m.OMA	OpenMG Audio File
o7m.SPX	Ogg Speex Audio File
o7m.TS	DVD Video
o7m.VLC	VLC Media Player Data
o7m.VOB	DVD Video Object
o7m.XSPF	XML Shareable Playlist Format
o7m.DAT	VCD Video
o7m.BIN	Binary DVD Video
o7m.IFO	DVD Information File
o7m.PART	Partially Downloaded File
o7m.3G2	3G Mobile Phone Video
o7m.AVI	Audio Video Interleave
o7m.MPEG	MPEG Video
o7m.MPG	MPEG Video
o7m.FLAC	Free Lossless Audio Codec Compressed Audio FIle
o7m.M4A	MPEG-4 Audio File
o7m.MP1	MPEG-1 Audio Layer I
o7m.OGG	Ogg Multimedia Container File
o7m.WAV	Waveform Audio
o7m.XM	Extended Module Audio File
o7m.3GP	3G Mobile Phone Video
o7m.SRT	DVD Subtitles File
o7m.WMV	Windows Media Video
o7m.AC3	Dolby Digital AC-3 Compressed Audio File
o7m.ASF	Advanced Systems Format Video
o7m.MOD	MOD Audio File
o7m.MP2	MPEG-1 Audio Layer II
o7m.MP3	MPEG-1 Audio Layer 3
o7m.MP4	MPEG-4 Part 14 Multimedia Container
o7m.WMA	Windows Media Audio File
o7m.MKA	Matroska Audio Stream
o7m.M4P	Protected AAC File

ao7m   bo7m   co7m   do7m   eo7m   fo7m   go7m   ho7m   io7m   jo7m   ko7m   lo7m   mo7m   no7m   oo7m   po7m   qo7m   ro7m   so7m   to7m   uo7m   vo7m   wo7m   xo7m   yo7m   zo7m   0o7m   1o7m   2o7m   3o7m   4o7m   5o7m   6o7m   7o7m   8o7m   9o7m