This document provides an introduction to the main components of a computer system including the central processing unit (CPU), random access memory (RAM), hard disk drive, motherboard, and power supply unit. It then gives an overview of how to use the Windows start menu to search, open apps and files, use task view, create folders and documents, and cut, copy, and paste. Instructions are also provided on how to install and join meetings using Zoom, including providing a sample meeting link. Online tutorials are listed at the end to learn more about building a PC, using Windows, installing Zoom, and using online classroom tools like Google Classroom and Meet.