Dell Home offers the 7.8-oz. Buffalo MiniStation Stealth 1TB Portable Hard Drive, model no. HD-PCT1TU2/BB, for $79.99 with free shipping ($0.08/GB). (Buy.com charges the same.) That's tied with our mention two weeks ago and the lowest total price we could find now by $20. This portable hard drive is USB powered; it doesn't require an external adapter.