This assignment presents a detailed manual for building a personal computer, covering the entire process from workspace preparation to installing the operating system. The manual begins with safety precautions and workspace setup, emphasizing the importance of a clean, static-free environment. It then guides the reader through the installation of the motherboard, case fans, power supply, CPU, RAM, hard drives, optical drive, and graphics card. Each step includes instructions on component placement, securing screws, and making necessary cable connections. The manual also covers connecting the monitor, keyboard, and mouse, along with BIOS configuration, including setting boot order and passwords. Finally, it addresses the installation of the operating system, providing a comprehensive guide for entry-level technicians. The manual follows the IEEE citation style, with screenshots from LabSim 13.1 to illustrate each step, ensuring clarity and ease of use.