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 songbird

3w2.FLAC	Free Lossless Audio Codec Compressed Audio FIle
3w2.WAV	Waveform Audio
3w2.3GP	3G Mobile Phone Video
3w2.M4A	MPEG-4 Audio File
3w2.APE	Monkey's Audio Compressed Audio File
3w2.ASF	Advanced Systems Format Video
3w2.AIF	Audio Interchange Format File
3w2.MID	MIDI Audio Sequence
3w2.OGG	Ogg Multimedia Container File
3w2.MP4	MPEG-4 Part 14 Multimedia Container
3w2.AC3	Dolby Digital AC-3 Compressed Audio File
3w2.WV	WavPack Compressed Audio File
3w2.MP1	MPEG-1 Audio Layer I
3w2.MKA	Matroska Audio Stream
3w2.MOD	MOD Audio File
3w2.SND	Sun / NeXT Audio File
3w2.AU	Sun / NeXT Audio File
3w2.MP3	MPEG-1 Audio Layer 3
3w2.M4P	Protected AAC File
3w2.MP2	MPEG-1 Audio Layer II
3w2.WMA	Windows Media Audio File
3w2.XM	Extended Module Audio File

File extensions that can be opened by vlc-media-player

3w2.ASX	Advanced Stream Redirector
3w2.DTS	Digital Theater Systems Audio File
3w2.GXF	General eXchange Format
3w2.M2V	MPEG-2 Video
3w2.M3U	MP3 Uniform Resource Locator
3w2.M4V	MPEG-4 Video File
3w2.MPEG1	MPEG-1 Video
3w2.MPEG2	MPEG-2 Video
3w2.MTS	AVCHD Video File
3w2.MXF	Material eXchange Format
3w2.OGM	Ogg Multimedia Container File
3w2.PLS	Playlist
3w2.BUP	DVD Information File
3w2.A52	Dolby Digital AC-3 Compressed Audio File
3w2.AAC	Advanced Audio Coding Compressed Audio File
3w2.B4S	Winamp 3+ Playlist
3w2.CUE	Cue Sheet
3w2.DIVX	DivX Movie
3w2.DV	Digital Video
3w2.FLV	Flash Video
3w2.M1V	MPEG-1 Video
3w2.M2TS	MPEG-2 Transport Stream Videos
3w2.MKV	Matroska Video Stream
3w2.MOV	Apple QuickTime Movie
3w2.MPEG4	MPEG-4 Video
3w2.OMA	OpenMG Audio File
3w2.SPX	Ogg Speex Audio File
3w2.TS	DVD Video
3w2.VLC	VLC Media Player Data
3w2.VOB	DVD Video Object
3w2.XSPF	XML Shareable Playlist Format
3w2.DAT	VCD Video
3w2.BIN	Binary DVD Video
3w2.IFO	DVD Information File
3w2.PART	Partially Downloaded File
3w2.3G2	3G Mobile Phone Video
3w2.AVI	Audio Video Interleave
3w2.MPEG	MPEG Video
3w2.MPG	MPEG Video
3w2.FLAC	Free Lossless Audio Codec Compressed Audio FIle
3w2.M4A	MPEG-4 Audio File
3w2.MP1	MPEG-1 Audio Layer I
3w2.OGG	Ogg Multimedia Container File
3w2.WAV	Waveform Audio
3w2.XM	Extended Module Audio File
3w2.3GP	3G Mobile Phone Video
3w2.SRT	DVD Subtitles File
3w2.WMV	Windows Media Video
3w2.AC3	Dolby Digital AC-3 Compressed Audio File
3w2.ASF	Advanced Systems Format Video
3w2.MOD	MOD Audio File
3w2.MP2	MPEG-1 Audio Layer II
3w2.MP3	MPEG-1 Audio Layer 3
3w2.MP4	MPEG-4 Part 14 Multimedia Container
3w2.WMA	Windows Media Audio File
3w2.MKA	Matroska Audio Stream
3w2.M4P	Protected AAC File

a3w2   b3w2   c3w2   d3w2   e3w2   f3w2   g3w2   h3w2   i3w2   j3w2   k3w2   l3w2   m3w2   n3w2   o3w2   p3w2   q3w2   r3w2   s3w2   t3w2   u3w2   v3w2   w3w2   x3w2   y3w2   z3w2   03w2   13w2   23w2   33w2   43w2   53w2   63w2   73w2   83w2   93w2