Head over to Dell's shopping site and you'll find the laptop section is a bit confusing. In addition to the premium XPS line and the gaming-centric Alienware brand, there's a vast selection of Inspirons. Some are just called "Inspiron." Some are "Inspiron R." Heck, there even used to be an Inspiron Z (RIP). What's more, all those models are highly configurable; the same laptop might potentially be offered with either a crusty Celeron CPU or new Core i5 chip. Fortunately, Dell's trying to clear thin
