Reply #1 from WinCustomize Forums Top
this site is about skins for Microsoft operation systems (although XMMS can use Winamp2 skins). for skins for MacOSX this site is a good start: http://macmotiva.rocks.it/
Reply #2 from WinCustomize Forums Top
Another thread? I would imagine that you can find lots of OS rip-offs in windowblinds section, among others. I know that windowblinds has a OS section, try there. Or you can go out and get a mac, which would be dumb, but at least wouldn't be using a knock-off.
Groupy 2 - Organize multiple applications into grouped tabs on your Windows desktop
Reply #3 from WinCustomize Forums Top
https://www.wincustomize.com/skins.asp?library=22&SkinID=49 : you will need Winstyles, WindowBlinds, WebBlinds, IconPackager, ObjectBar, DesktopX, LogonStudio, and WinAmp
or https://www.wincustomize.com/skins.asp?library=4&SkinID=92 : you'll just need Objectbar for the one he uploaded here, but he skinned other apps as well on his web site.