Uploaded March 2026 | Updated September 2026, 2 weeks ago

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Ever wondered what's really going on inside your computer? In this video, we break down the essential components that make your PC tick — no tech degree required!

🔧 In this video, you'll learn about:

The CPU (Central Processing Unit) the brain of your computer
RAM (Random Access Memory) your computer's short-term memory
The Motherboard the backbone connecting everything together
Storage drives (HDD & SSD) where all your files and data live
The GPU (Graphics Card) powering everything you see on screen
The Power Supply Unit (PSU) keeping it all running

Whether you're a complete beginner, a curious student, or thinking about building your own PC, this video gives you a simple, visual guide to understanding what's happening under the hood.🖥️

Visit learnfree.org to learn even more.

We hope you enjoy!