Need a miniature desktop to match that petite MacBook Air that Apple just refreshed? Well, there’s a Mac for that. The new Mac mini packs an Intel Core i5 or i7 processor, Thunderbolt, AMD Radeon HD graphics, and Mac OS X Lion. Notably absent, however, is that familiar front-facing SuperDrive slot. Starting at $599 with a 2.3GHz Intel Core i5, the new models include Turbo Boost 2.0, letting you crank up the speed to 3.4GHz when using processor-intensive applications.