The Modbook can do a lot of things a regular MacBook can’t. We still don’t recommend that you take it for a float in the pool! Take away a MacBook’s keyboard, and add a touchscreen display, and behold the Modbook. Literally a retrofitted MacBook, this Apple-sanctioned tablet Mac shares the same features and performance. But the Modbook does more—and less—than Apple’s portable. The Modbook’s touch-sensitive screen responds well to the included stylus, making it a great digital sketch pad for artists. With the right software, the Modbook makes a useful in-the-field device for doctors, insurance representatives, and other specialized mobile users. A built-in GPS module even tracks the Modbook’s location. But efficient work, even in graphic and other media applications, often requires buttons—or the keyboard that this tablet lacks. A narrow segment of users will find the Modbook ideal; it’s the only tablet computer that runs OS X, after all. But we wish it had just a few more features.