Rugged Portable Computers with built in LCD Panels that range from 14" to 20" in size. These Rugged Portable Computers can accommodate full-size expansion slots which vary from ISA, PCI, PCI-X, and PCI-Express expansion cards. These portable computers offer high performance in a rugged lunchbox style form factor that can be upgraded. The AP-X5 is a Rugged Portable Computer with a Micro-ATX platform. It features multi-slot, multi drive bay design in a compact and robust housing that provides high performance. The AP-X5 is built out of an aluminum alloy case that in-cases a 15" 1024 x 768 resolution LCD Panel and is reinforced with rubber bumpers that withstand demanding field applications. The AP-G9 can be used for data acquisition, test applications, telecom and field service applications. It supports an Intel Core 2 Quad Processor and Intel Core 2 Duo Processor and a 9.6" x 9.6" Micro ATX Form Factor Motherboard.  The chassis consists of 1 x 3.5" External Drive Bay, 2 x 5.25" External Drive Bays, and 1 x 3.5" Internal Drive Bay and it is 9.1” in depth.