Rugged computing refers to specialized computer systems designed to withstand harsh environmental conditions. These devices are built to resist extreme temperatures, moisture, dust, and physical shocks, making them ideal for use in industries like military, construction, and field research. Rugged computers often feature reinforced casings, sealed ports, and shock-absorbing materials. They can be used in various applications, from outdoor surveying to emergency response, ensuring reliable performance in challenging situations where standard computers would fail.