WinAero has released MetroController for Windows 8, a tool to disable Metro UI and other new features
MetroController allows you to disable Metro UI in Windows 8 without manual registry hacks or manual DLL renaming. MetroController does all dirty job for you.MetroController for Windows 8
There are two ways of tweaking are available.
First disables all new stuff in Windows 8, including Explorer's Ribbon.
Second option keeps Ribbon alive.
You can use this tool to rollback all changes.
