Cairo Shell - Cairo is a desktop environment for Windows.
Immersive Explorer - Browse Folders, Libraries, Favorites etc.
bbLean - Alternative Windows shell
BB4Win - BB4Win (Blackbox for Windows) is an alternative shell for Microsoft Windows.
WinMetro - MacBooster 7, IObit official Mac app, helps you clean over 20 types of Mac junk files, easily free up Mac hard drive and make OS X run faster and secure your Mac OS X from Mac malware and Mac adware.
WindowBlinds - WindowBlinds is a computer program that allows users to skin the Windows graphical user interface.