It's debatable whether or not Apple is losing its touch with FireWire, but you can rest assured that OWC hasn't. Said outfit has just announced the industry's first Blu-ray external drive with a quad interface, meaning you can link it up to your PC or Mac via FireWire 400, FireWire 800, USB 2.0 or eSATA. The Mercury Pro SW-5583 arrives with the capability to toast BD-Rs at...