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Rugged

A rugged (or ruggedized) computer is a computer specifically designed to operate reliably in harsh usage environments and conditions, such as strong vibrations, extreme temperatures and wet or dusty conditions. They are designed from inception for the type of rough use typified by these conditions, not just in the external housing but in the internal components and cooling arrangements as well. In general, ruggedized and hardened computers share the same design robustness and frequently these terms are interchangeable.[3]

Typical environments for rugged laptops, tablet PCs and PDAs are public safety, field sales, field service, manufacturing, retail, healthcare, transportation/distribution and the military. They are used in the agricultural industries, and by individuals for outdoor recreation activities.

Virtually all rugged computers share an underlying design philosophy of providing a controlled environment for the installed electronics. Rugged computers are engineered to operate in the face of multiple challenges including:

  • Shock and Vibration
  • Temperature and humidity
  • Corrosion and abrasion
  • Minimal size, weight, and power (SWaP)
  • Acoustic noise reduction
  • Low pressure/altitude
  • Ingress Protection
  • Electromagnetic interference