Ruggedized handhelds are a class of mobile devices that are designed to run mission critical applications while withstanding the harsh environments. Several OEM like Motorola/Symbol, Intermec, Psion Teklogix, Honeywell have been building ruggedized handhelds for several years now. Most of these devices are based on Micrsoft Windows CE and Windows Mobile operating systems. Recent whitepaper
Windows Embedded Handheld