No rainbow of colors or stylized designs here, but Mac users do now have a pair of fairly sleek and streamlined new portable hard drives to consider from Western Digital. That includes the latest My Passport and My Passport Studio (pictured above), the latter of which boasts an all metal enclosure and a pair of FireWire 800 ports in addition to the standard USB 2.0 connector. Otherwise, both are available in 500GB, 750GB and 1TB capacities, and they are of course fully compatible with Apple's Time Machine. Look f
