It's CES, which means if a company is going to show up, it may as well go all out with the product announcements. Lenovo, for its part, is getting a head start. The show doesn't actually kick off for another two days, but the company has already unveiled a slew of desktops, laptops and Ultrabooks (and one travel monitor, to boot). Now it's rounding things out by introducing a couple notebooks for its small business customers. These include the ThinkPa
