PC components explained: learn what each part does, their functions, and how CPU, GPU, storage, and cooling impact performance and longevity.

The main processor (CPU, “Central Processing Unit”), the main memory (RAM, “Random-Access Memory”), and the dedicated graphics card with its graphics processor (GPU, “Graphics Processing Unit”) are ...

We may receive a commission on purchases made from links. Today, a computer can end up being one of the most capable gaming systems available. High-end gaming PCs are able to easily outpace dedicated ...

PC building is often focused on performance, and for good reason. Parts selection for a lot of enthusiasts revolves around getting the most for your money, and putting more dosh into parts like the ...

Building a brand-new PC is an expensive endeavor in 2025. Costs for almost all components have gone up. Plus, with games like "Indiana Jones: The Great Circle" requiring ray-tracing hardware, ...

Desktops PCs are faster than ever, with the speediest systems rivaling massive, warehouse-filling supercomputers from not even two decades ago. It may not cost as much as you think to have one of ...

The AI hype-train may have captured parts of Asia's biggest tech show, but we can report: The PC ecosystem is still alive and well in its heartland. These 15 PCs, components, and peripherals stand out ...

Mini PCs are becoming popular space-efficient desktop PCs. I know this because I just bought one of the smallest mini PCs, the GMKtec G5, and now have oodles more space on my desk. These tiny devices ...

Don't spend $75 on a toolkit. We hand-picked 5 essential Amazon tools under $12 that keep your PC build safe, clean, and ...

There’s something uniquely satisfying about building a SFF Mini-ITX PC gaming PC that’s not just powerful but also compact enough to fit on a small desk or shelf. But let’s be real—packing that much ...

Especially if you don’t already have a gaming PC.