WinAmp's UI(1) was copied by SoundJam MP for the Mac(2) circa 1999. Apple bought SoundJam and turned it into iTunes after overhauling the UI(3) leading to what we have today(4), only to be copied by WinAmp as we see in the OP.
1) http://images.scripting.com/archiveScriptingCom/2005/04/16/w...
2) http://upload.wikimedia.org/wikipedia/en/e/e4/Soundjammp.jpg
3) http://www.blogcdn.com/www.tuaw.com/media/2006/09/itunes1.jp...
4) http://cdn.macrumors.com/article-new/2011/06/itunes_10_5.jpg
WinAmp's UI(1) was copied by SoundJam MP for the Mac(2) circa 1999. Apple bought SoundJam and turned it into iTunes after overhauling the UI(3) leading to what we have today(4), only to be copied by WinAmp as we see in the OP.
1) http://images.scripting.com/archiveScriptingCom/2005/04/16/w...
2) http://upload.wikimedia.org/wikipedia/en/e/e4/Soundjammp.jpg
3) http://www.blogcdn.com/www.tuaw.com/media/2006/09/itunes1.jp...
4) http://cdn.macrumors.com/article-new/2011/06/itunes_10_5.jpg