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.
Wolff-Parkinson-White (WPW) is a condition in which the heart has an extra electrical pathway, also called an accessory pathway. Because of this extra pathway, electrical signals in the heart bypass the normal electrical pathway. The heart has 4 chambers that work like a pump. The atria are the 2 top chambers.