Desktop PCs were the first computer category PCMag, in its infancy, started out covering, and they're still one of the most important. (They're in our very name, after all.) And we've been testing ...

An office breathing test typically means you blow into a machine that measures how much air your lungs can take in and how quickly and forcefully you can blow it out. These numbers tell your doctor if ...

Graphics cards (often called GPUs, or "graphics processing units") are a component that PC gamers and hard-core PC users are very well familiar with. In recent years, however, GPUs have come to ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Abstract: The increasing adoption of unmanned aerial systems (UAS) in diverse urban applications necessitates reliable and precise altimetry solutions for situational awareness and landing safety.

Some car issues can be really easy to diagnose, like a failed bulb, for example. Just put the lights on, walk around the car, and see which isn't working — easy! However, some issues can prove to be a ...

If you’d like to fix or even diagnose anything involving electricity – whether it’s the energy that surges through a car, ...

Abstract: To maximize energy recovery during deceleration of electric vehicles (EVs) powered by three-level T-type inverters (3L-TNPCI), this study introduces a novel regenerative braking technique ...