Qualcomm, which purchased microcontroller board manufacturer Arduino last year, just announced a new single-board computer that marries AI with robotics. Called the Arduino Ventuno Q, it uses Qualcomm ...

Researchers are warning about the risks posed by a low-cost device that can give insiders and hackers unusually broad powers ...

If you haven't done it before, changing your IP address may sound like something you need an advanced computer science degree for. But you can easily change your IP address with a VPN and other ...

Ethernet ports are usually just relegated to connecting computers to routers to facilitate an internet connection, but they're capable of much more than that.

After all, there's a place for everything and everything in its place ...

While I couldn’t travel without a laptop, a desktop computer is my main machine when I’m at home, and it’s my preferred way to work—by a long shot. While I’ve been a PC enthusiast since I was seven ...

You'd think it's impossible to lose track of an iPhone you carry everywhere, but we do it all the time -- too often before we have a chance to charge it. Apple's Find My feature, with its crowdsourced ...

Computer science is the study and development of the protocols required for automated processing and manipulation of data. This includes, for example, creating algorithms for efficiently searching ...

The desktop PC is a symbol of a true computer geek, and we've got the best prices anywhere on all-in-ones, gaming towers, micro PCs, and more. After starting my career at PCMag as an intern more than ...

Most 401(k) rollovers still require phone calls, paperwork and mailing addresses. Contacting a former employer’s HR department can help locate old accounts. The Department of Labor’s Form 5500 ...

A good VPN can protect your privacy and data, as long as you use it correctly. Here’s how to choose the right one, cut through the marketing lingo, and get the most out of it. I’ve been writing about ...

Greg Ip is The Wall Street Journal's chief economics commentator. The designation of the artificial-intelligence company as a supply-chain risk puts every business at the mercy of President Trump’s ...