A BMWs drive belt powers the accessories like the alternator, water pump(except some newer models), power steering pump, A/C compressor and the fan. It would make sense then, that reducing the amount of power these accessories draw from the engines output, the more power you have at the wheels.
Windows Portable Devices. Windows Portable Devices (WPD) is a driver technology that supports a wide range of portable devices such as mobile phones, digital cameras, and portable media players.
The Wage and Hour Division (WHD) of the United States Department of Labor is the federal office responsible for enforcing federal labor laws. The Division was formed with the enactment of the Fair Labor Standards Act of 1938.[1]