The German company Andres Industries is going to launch special versions of Fujitsu-Siemens Pocket Loox N520 and C550. The renewed models will not change their functionality but will be more protected from moisture, dust and minor mechanical damages due to improved Rugged PDA cases. Such models are useful for travelers and people working in IMC. The cases are made of ultrastrong carbonaceous fiber and are strengthened by polycarbonate. The manufacturers claim that this is the most compact and inexpensive commercial development. The main shortcoming of such an upgrade is increase of initial weight and dimensions: 116x 71x 14 mm weighting 160 gram before and 121x76x17.5 mm weighting 200 gram after. Such handsets will be commercially available in the end of March with the price from 650 USD.