Say hello to Shuttle's finest toaster-sized workstations yet. The G2 7600P (above right) is the AMD-loving variant that can be yours for $899 with a dual core 2.93GHz Athlon II CPU and low-end ATI FirePro or NVIDIA Quadro graphics options, or you can crank it up to a quad-core Phenom II X4 at 2.6GHz and up to 8GB of RAM. Switching over to the Intel channel -- with the J1 4100P, above left -- you'll find a pretty sweet $999 package built around a Core 2 Quad Q8300 running at 2.5GHz, as well as the option to upgrade to a super duper Radeon HD 5850 GPU. Should those specs be just that little bit too far from the cutting