A true rugged ultra-mobile computing device should enable everyday workers to become knowledge workers by giving them the tools, data, mobility and ruggedness they need to become more productive. This requires a device that combines easy portability and small size with the features, performance, connectivity and operating system of a laptop.  The Ultra-mobile-rugged Toughbook line includes the 10.4" Toughbook H1 Healthcare, the 10.4" Toughbook H1 Field and the 5.6" Toughbook U1