The good Strong performance; long-lived nine-cell battery; sturdy construction; bright display; comfortable keyboard; corporate-level security, including smart card reader; WWAN available as an option; lengthy three-year warranty.The bad Somewhat heavy for a thin-and-light notebook; native screen resolution makes icons and text look small; fingerprint reader decreases mouse button size.The bottom line 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 lengthy extended battery.