Cairo Shell - Cairo is a desktop environment for Windows.
Classic Shell - Classic Shell was developed for Windows 8 since that was the first version of the popular operating system to forgo the iconic Start menu.
Newgen - Newgen is an application that brings the new Metro UI to your desktop.
Open Shell - Open Shell is a fork of the Classic Shell project for Windows that getting back the classic start...
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.
StartIsBack - StartIsBack returns Windows 10 and Windows 8 a real fully featured start menu and start button, behaving exactly like the ones in Windows 7. It's totally awesome and easy solution for your new Windows woes.