This document provides an overview of the main hardware components of a computer, including the monitor, keyboard, mouse, motherboard, main memory, processor, hard disk, floppy disk drive, CD/DVD-ROM drive, video card, sound card, cable connectors, and other peripherals like printers. The motherboard is the main circuit board that connects most other computer parts, while the processor and main memory work together to store and process information for the computer. Input devices like the keyboard and mouse allow users to interact with programs and files stored on storage devices.