The Durabook N15RI, the newest member of Twinhead's Durabook line of rugged notebook computers, is built to perform in the toughest conditions. The Durabook N15RI has a magnesium alloy case that is 20 times stronger than traditional plastic cases. In addition, the Durabook N15RI includes an anti-shock mounting design that offers [U1] added protection for critical components, such as the LCD, RAM, Intel-powered CPU, and HDD, so that the notebook can survive and thrive under real-world computing conditions. Durabook's N15RI includes a vibrant, 15-inch LCD screen, an Intel Pentium M processor 730 or higher with 533MHz FSB speed and 2MB L2 Cache, or a Celeron-M 350 CPU, and a DVD+/-RW multi drive or DVD/CDRW combo drive. The N15RI's toughness continues right to the computer's core and features an interior spill-resistant C-face keyboard, touchpad, speakers and LED for durable performance under harsh conditions.