Panasonic's latest modular Toughbook is larger and lighter
 

Panasonic's Toughbooks may be extra-rugged and modular, but they haven't exactly defined portability. That's about to change, however slightly. The brand has introduced a new Toughbook 40 that weighs over a pound less than its predecessor despite a larger 14-inch display. It's still not svelte at 7.4lbs and 2.1in thick. Still, that's no mean feat given the military-grade outdoor resistance as well as modularity that includes four expansion slots (for extra ports, drives and readers) as well a replaceable battery, keyboard, RAM and storage.

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