Immersive Explorer - Browse Folders, Libraries, Favorites etc.
Cairo Shell - Cairo is a desktop environment for Windows.
SharpEnviro - SharpEnviro (or SharpE) is an open source shell replacement system for Microsoft Windows XP...
Newgen - Newgen is an application that brings the new Metro UI to your desktop.
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.
bug.n - Provide views (i. e. virtual desktops) for showing only those windows, which you need to do your work..