See your life safe in one place with WD's My Book Studio LX external drive for Mac. Encased in cool-to-the-touch aluminum, it's the high-performance answer to your storage needs with a FireWire 800 interface that lets you save and access data at top speeds. Personalize this sleek metal drive with the innovative e-label. Keep your data safe with Apple Time Machine or WD SmartWare automatic continuous backup software, 256-bit hardware-based encryption and password protection.