Win Eight Metro UI Switcher

Win Eight Metro UI Switcher is a small utility that lets you disable the Start screen of Windows Eight and to return the Windows 7 styled Start menu.

The tweaker also gives back the classic Task Manager that can show CPU utilization history per processor/core.
Features:
-Supports both the x86 and x64 versions of Microsoft Windows 8 (Eight).
-No administrator privileges required for tweaking.
-The app is completely standalone — no dependence on .NET framework or other runtime libraries.
-It is multilingual.