Praised by experts for clarity and topical area, the source, visually appealing one roof on a PC using an easy to understand, step-by-step approach to teach the basics of 80x86 assembly language programming and PC architecture. Reinforce the concept with numerous examples and review questions, investigating dozens of pages of related subjects, including DOS memory map, BIOS, microprocessor architecture, supporting chips, buses, interfacing techniques, system programming, memory hierarchy, DOS memory management, tables instruction timings, hard disk drive characteristics, and more.