Most police patrol cars, ambulances or military use Toughbooks for a reason. When lives are on the line, you need the unit work in those critical moments ​- PC Magazine reported Toughbooks show an annual failure rate of only 2.4% vs 11% from consumer laptops - ​Hard drive is in a metal & foam caddy to protect it from bumps / drops ​-​ 10.4" Touchscreen: Use your finger or stylus for signing, drawing... It's also readable in direct sunlight! Most laptop screens are not readable in sunlight - Outside shell is a magnesium alloy that is 20x stronger then plastic ​- Ports are sealed with covers to keep water / sand / dust / elements out ​​ - Handle extreme environments, vibrations, drops, outdoors or vehicle - The most accurate GPS on planet Earth: Our GLOBAL GNSS GPS accesses up to 59 satellites from USA, Russia and Japan. This gives you far greater precision. Use in your car, boat, ambulance or RV for navigation even in areas were there is no cell service. A real GPS does not need wifi or data access. All it needs is a clear line of sight to the sky.