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

rx2.ASX	Advanced Stream Redirector
rx2.DTS	Digital Theater Systems Audio File
rx2.GXF	General eXchange Format
rx2.M2V	MPEG-2 Video
rx2.M3U	MP3 Uniform Resource Locator
rx2.M4V	MPEG-4 Video File
rx2.MPEG1	MPEG-1 Video
rx2.MPEG2	MPEG-2 Video
rx2.MTS	AVCHD Video File
rx2.MXF	Material eXchange Format
rx2.OGM	Ogg Multimedia Container File
rx2.PLS	Playlist
rx2.BUP	DVD Information File
rx2.A52	Dolby Digital AC-3 Compressed Audio File
rx2.AAC	Advanced Audio Coding Compressed Audio File
rx2.B4S	Winamp 3+ Playlist
rx2.CUE	Cue Sheet
rx2.DIVX	DivX Movie
rx2.DV	Digital Video
rx2.FLV	Flash Video
rx2.M1V	MPEG-1 Video
rx2.M2TS	MPEG-2 Transport Stream Videos
rx2.MKV	Matroska Video Stream
rx2.MOV	Apple QuickTime Movie
rx2.MPEG4	MPEG-4 Video
rx2.OMA	OpenMG Audio File
rx2.SPX	Ogg Speex Audio File
rx2.TS	DVD Video
rx2.VLC	VLC Media Player Data
rx2.VOB	DVD Video Object
rx2.XSPF	XML Shareable Playlist Format
rx2.DAT	VCD Video
rx2.BIN	Binary DVD Video
rx2.IFO	DVD Information File
rx2.PART	Partially Downloaded File
rx2.3G2	3G Mobile Phone Video
rx2.AVI	Audio Video Interleave
rx2.MPEG	MPEG Video
rx2.MPG	MPEG Video
rx2.FLAC	Free Lossless Audio Codec Compressed Audio FIle
rx2.M4A	MPEG-4 Audio File
rx2.MP1	MPEG-1 Audio Layer I
rx2.OGG	Ogg Multimedia Container File
rx2.WAV	Waveform Audio
rx2.XM	Extended Module Audio File
rx2.3GP	3G Mobile Phone Video
rx2.SRT	DVD Subtitles File
rx2.WMV	Windows Media Video
rx2.AC3	Dolby Digital AC-3 Compressed Audio File
rx2.ASF	Advanced Systems Format Video
rx2.MOD	MOD Audio File
rx2.MP2	MPEG-1 Audio Layer II
rx2.MP3	MPEG-1 Audio Layer 3
rx2.MP4	MPEG-4 Part 14 Multimedia Container
rx2.WMA	Windows Media Audio File
rx2.MKA	Matroska Audio Stream
rx2.M4P	Protected AAC File

arx2   brx2   crx2   drx2   erx2   frx2   grx2   hrx2   irx2   jrx2   krx2   lrx2   mrx2   nrx2   orx2   prx2   qrx2   rrx2   srx2   trx2   urx2   vrx2   wrx2   xrx2   yrx2   zrx2   0rx2   1rx2   2rx2   3rx2   4rx2   5rx2   6rx2   7rx2   8rx2   9rx2