TabletPCReviewSpot concluded that “The Toshiba Portege M400 is one of the most advanced Tablet PCs on the market today. We love the Core Duo processor option and the biometric security. The weight and build quality makes for a great portable travel companion. We would have liked to see Toshiba offer dedicated graphics as an option for those users who actually want to play games beyond Solitaire, but Toshiba left us hi and dry in that regard. Overall, we would recommend the M400 as yet another fantastic contender in the “thin and light” convertible Tablet PC category.”
Dual Core Processor is FAST
Very Good Portability and Build Quality.
Excellent Security with Biometrics
Average Standard Battery Life
No Option for Dedicated Graphics
Full Review (link dead)