PC Hardware Fundamentals and Architecture

Understanding computer hardware is essential for anyone entering IT, software development, or system administration. This text-based course breaks down the inner workings of personal computers, explaining how physical components interact to process data and run applications efficiently. You will build a thorough knowledge of PC architecture from the ground up, learning how processors, memory, storage, and system buses function together. What you'll learn: - Understand foundational hardware terminology and computer architecture principles - Learn the roles of CPU architecture, registers, cache levels, and execution cycles - Differentiate between primary memory systems and modern high-speed NVMe storage - Explore motherboard chipsets, power distribution, and expansion bus standards - Master the boot sequence from BIOS and UEFI initialization to operating system launch - Apply basic troubleshooting logic to evaluate system hardware configuration Starting with key definitions and fundamental concepts, the material progresses logically through each core component and subsystem. Designed specifically for beginners, this course requires no prior electronics or hardware experience. Read through detailed explanations and reinforce your technical literacy at your own pace.