If Dell's latest 17-inch powerhouse is too beastly for your next business trip, HP has begun selling its trio of new EliteBook mobile workstations, with screen sizes as small as 14 inches. In the case of both the 14-inch 8460w and the 15.6-inch 8560w, you get discrete graphics standard and can choose a $1,000 Core i7-2820QM processor, among less pricey options. (With the 15-inch iteration, you can also opt for a 1 billion-color DreamColor display.) Admitte