Ruggedized computers are just like regular computers, in this case laptops or notebooks. They have standard processors, wireless network capabilities that are usually built-in to the system.
Being that they are used in tough situations, the internal hard drives are mounted in polymer compounds that absorb shock. This protects the drive from harm or danger.
The material the notebook is made of prevents liquid or dust from getting into the notebook by way of cracks. The LCD screen is also protected with an overlay that seals it against moisture or dust.
Unlike some displays that looked washout when outside, these ruggedized computers have displays that are designed to allow viewing while outside.
Ruggedized notebooks are built to take punishment. They are usually enclosed in an aluminum or magnesium casing (instead of molded plastic), the keyboard and ports are sealed against dirt and liquids, and critical internal devices (like hard disk drives) are shock mounted.
The one thing that makes these computers different in the design of them. These computers are ergonomically designed so you can hold them easily while outdoors.
Most ruggedized computers have keyboards that have large keys so you can type on them with your gloves on. They have all the keys conveniently placed to allow for easy access to them.
The case is tough and rugged. It is shock resistant, dust proof, and water resistant. Most ruggedized computers can handle temperature conditions ranging from -22 to 130 degrees. The PC Card slot is very accessible so you can add data storage or wireless devices.
The laptops of ruggedized computers use rechargeable NiMH battery pack for 16 hours of use.