Convertibles that can jump between being tablets and full-on notebooks are becoming an increasingly popular option due to both the design of Windows 8 and, to a greater extent, the gradual convergence between those product types. We're not quite at the point where anyone has nailed it without making some kind of serious sacrifice, but we're definitely getting there and the experimentation by different vendors is nothing if not interesting. Enter Toshiba's Portege Z10t. Unlike most full x86 tablets currently available, which use either Intel's current-generation Atom (thus sacrificing performance) or 17W Ivy Bridge (thus sacrificing weight and heat), the Z10t is coming out of the gate with 13W Ivy Bridge. It also includes 4GB of DDR3, a minimum 128GB SSD, and per its business-class...