To check computer speed boost clocks, use CPU-Z (Windows) or Intel Power Gadget (Mac). This article explains how to check the base clock speed and computer speed boost clocks on Windows and Mac ...

One of the pillars of good PC custodianship is ensuring all your gear isn't running out of spec, which can cause slowdowns, crashes, and frustration. The chief culprit for something running too hot is ...

Want to squeeze more performance from your CPU? Learn how to overclock your processor to safely boost speed and performance. Palash has been writing about technology (and entertainment) for over a ...

How We Test Computers ...

Since 1983, PCWorld has been testing PCs, and while we made the jump from paper to digital years ago, our mission remains the same: We’re here to help you make better choices about your PC hardware ...

How we test laptops at ZDNET in 2026 ...