Parts of a Computer and Their Functions
Get a plain-language tour of the main computer parts: CPU, RAM, storage, motherboard, power supply, and graphics card, and what each one actually does.
Computer Information for Beginners: Your Learning Hub
I am Marlo Strydom, an IT systems engineer with over twenty years of hands-on experience fixing and setting up computers.
I created this site to help beginners understand what a computer is, what its main parts do, how to use it for everyday tasks, and how to look after it with confidence.
If you feel lost around computers, you are in the right place.
Start Here
Computer Basics for Beginners
A step-by-step course that walks you through everything from the ground up
Hardware in Plain Language
Understand computer parts and what they do without the jargon
Fundamentals
Core concepts every computer user should know
Software Essentials
Operating systems, programs, and staying safe online
What Computer Information Do Beginners Need?
When you are new to computers, technical terms and concepts can feel overwhelming. Quality computer information for beginners should explain the fundamentals in simple language without assuming prior knowledge. You need to understand what the main components are, what they do, and how they work together to make your computer function.
Essential computer knowledge includes learning about the CPU (your computer's brain), RAM (temporary memory for active tasks), storage drives (where files live permanently), the motherboard (the main circuit board connecting everything), the power supply, and the graphics card. Beyond hardware, beginners also benefit from understanding operating systems, common software, and basic troubleshooting concepts.
How This Hub Helps You Learn About Computers
This knowledge hub organizes computer information into clear categories: Fundamentals, Hardware, Software, Gaming, Networking, and Peripherals. Each article breaks down one specific topic using straightforward explanations, diagrams where helpful, and practical examples you can relate to your own system.
Unlike many computer resources aimed at beginners, we focus purely on education. You will not find product recommendations, affiliate links, or sales pitches. Every guide is designed to help you build genuine understanding and confidence with computers, whether you are trying to make sense of system specifications, understand why certain components matter, or simply learn the terminology you encounter in everyday computer use.
What You'll Find in Our Computer Knowledge Base
Start with our Fundamentals section to learn about computer parts and their functions, then explore specific topics based on your interests. The Hardware category covers components in detail, Software explains operating systems and programs, Gaming addresses graphics and performance concepts, Networking covers internet connections and home networks, and Peripherals discusses keyboards, mice, monitors, and other accessories.
Each article uses plain language and assumes you are learning from scratch. Whether you want a complete overview or need to look up one specific term, this computer information hub gives beginners a reliable reference that builds knowledge step by step.
