Today my WD Studio 500GB Passport came in the mail. I got it for $100 on eBay brand new through Live.com. Great deal! Anyways, here is a review if anybody here is interested in buying one. Whats in the Box: -500GB Passport in a Metal like enclosure (identical to the Classic/New MBP) -FireWire 800 to 800 Cable, FireWire 800 to 400 Cable, USB Cable -Case -Warranty Stuff Pros: -Small, looks identical to my MBP. Looks like the newer WD MyBooks -FireWire 800, 400, and USB. All 3 are bus powered -500GB 5400RPM 8MB Cache -5 Year Warranty -WD Software included is pretty good. -Capacity Gauge -Formated already for Mac -Price Cons: -Cables provided are a bit small -Runs a bit warmer than my 120GB Passport -No Vents Testing Transfer of 577MB Movie File WD Passport 120GB 5400RPM USB 2.0: 26 Seconds WD P Studio 500GB 5400RPM FireWire 800: 15 Seconds Overall this is a great drive. I run both my Passport and Studio all the time now, doing backups everyday. I can also put all my Logic loops and recordings on my Studio. I really like the overall design of the Studio compared to the original Passport. The Studio looks like a tiny book. I would highly recommend buying this drive if you need a speedy backup and need it for travel. Great drive right here!