Razer this week unveiled the Blade and Blade Pro, two thin and light notebook computers designed to handle the rigors of video gaming. The 14-inch Blade is actually a slimmed down version of the refreshed 17.3-inch Blade Pro, and it's perhaps the more interesting of the two, due to its diminutive size. It's a mere 0.66-inches thick and packs more power-per-cubic-inch than any laptop available today, says its maker.