It's the season of the student-friendly Ultrabook, and Dell is no exception to the rule. The company may have released an Inspiron 14z last year, but it's now repurposing that name for its first Inspiron Ultrabook. The new Inspiron 14z starts at $700 and comes standard with a second-gen Core i3 processor, though Core i5 and Core i7 Ivy Bridge options are available. It weighs a sturdy 4.1 pounds, which is far from light for an Ultrabook, but optical media fans will be happy to know that the design includes a disc drive. Storage options range from a 320GB drive up to 500GB with a 32GB SSD. In additi