The System catagory deals mostly with motherboards and its different protocalls like AGP for graphics, PCI for nearly anything, and ISA for older legacy devices. Not to mention the workings of system chipsets, and ASCII codes as well as Byte tables.

Chipset Early influences Socket 7 Front Side Bus Computer Bus Evolution ISA Extended ISA Micro Architechure VESA local bus PCI AGP Accelerated Hub Architechure General Information Bits and Bytes ACSII Codes Operation Translating Chipset and Memory The FSB Operating System Microsoft Operating Systems Windows Registry Resources IRQ's IRQ Steering Common IRQ's