Computers run our world, but most people don’t really understand how they work. This course gives you a simple, step-by-step way to uncover the inner workings of modern computers—from the basics of hardware and software to the secrets of binary, storage, and digital logic. You’ll see how data is stored, transmitted, and displayed, how performance is measured, and how all the pieces fit together into a complete system. Whether you’re preparing for a certification, starting a career in IT, or just curious about the technology behind everything we do, this course will give you the clarity and confidence to think like a true tech professional.