Samsung and Google recently introduced the simply named Chromebook, a $249 computer with an 11.6-inch screen and around 6.5 hours of battery life in a slim and svelte 2.5 lb, 0.8-inch thick shell. It’s a barebones approach to the concept of a Chrome OS notebook, and it’s probably what Google should have done with this type of hardware from the very beginning. But does that mean it’s good?