A computer is a lot like an ecosystem. When all its components are functioning in a harmonious balance, a PC can whiz along at top speed, crunching calculations, booting games, and performing other ...

Look at the top case designs available now in our roundup of The Best PC Cases. The PCMag Readers’ Choice survey for PC components was in the field from Jan. 20, 2025 to April 14, 2025. For more ...

Keeping your computer's internal components free from dust and debris is a must for best performance. Dust accumulation can lead to overheating, reduced efficiency, and even hardware failure. For tech ...

Atomic-scale 2D magnets can be polarized to represent binary states — the 1s and 0s of computing data. These can lead to far more dense and energy-efficient components. When you purchase through links ...

Buying PC components at a store like Best Buy or Micro Center is easy. You pick what you want and take it to the register. You'll usually have the option to purchase a warranty, or at least to take ...