The 14.1-inch R61 includes all the important parts of Intel's revamped Centrino platform, including the new Core 2 Duo, extra onboard Turbo Memory, and 802.11n.
The newest addition to the ThinkPad X series incorporates the best of the MacBook Air, with the best of the Portege R500, while also adding its own great features, such as a built-in DVD burner, WWAN connectivity, and GPS.
The Lenovo 3000 N200 is quite a nifty notebook which verges on desktop replacement. Once all the extra useless software has been stripped off, it's a robust and well performing system that is sure to find a home slung to the shoulder of a few office execs.
Corporate users can't go wrong with the Dell Latitude D630, which integrates Intel's latest mobile platform with a business-friendly feature set and a long-lived extended battery.