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

Unique designs, smart engineering, and serious performance defined this year’s CES PC haul. These are our favorites across 11 categories of hardware.

Most computer problems are easily traced to either hardware or software errors. However, it isn't always obvious why your computer won't work, and establishing where the problem lies can often be ...

Whether you're lost in a labyrinthine tech support forum and nothing's making sense, or you just want to refresh your PC building and maintenance knowledge, we're here to help with a glossary of the ...

The titans of the PC industry slugged things out in 2024, jockeying for dominance in the new AI era blossoming before our eyes. It was most evident in laptops: Qualcomm’s Snapdragon X Elite chips ...

Confused between Computer Engineering and Software Engineering? Read out the key comparison in computer vs software ...

A computer that refuses to start is one of the most frustrating technical problems, whether it's a desktop PC or a laptop. This issue can arise from simple power interruptions, loose connections, or ...

PCWorld’s editors selected the best PC hardware and software of 2025/2026, highlighting standout products like the AMD Ryzen 9 9950X3D CPU, Nvidia RTX 5070 Ti graphics card, and Steam Deck handheld ...