Tony Hoffman

The emergence of Comet Tsuchinshan-ATLAS into the evening sky presents a great opportunity for casual viewers and astronomy buffs to see one of nature's wonders.

Running out of storage space, or looking for a smart way to back up your Mac? Here’s how to choose the best Apple-friendly SSD or hard drive for your needs, plus our top tested picks.

3D printers are affordable enough that almost anyone can buy one, but should you? Before you dive in, here's what to consider—about materials, possible uses, software, and much more.

Almost all of North America will experience at least a partial solar eclipse on April 8. To view it safely, here's how to find eclipse glasses you can trust.

PCMag is your complete guide to PC computers, peripherals and upgrades. We test and review computer- and Internet-related products and services, report technology news and trends, and provide shopping advice and price comparisons.

Forget about email hackers—what if someone nabs your external drive and all the data on it? Thwart thieves with the strong encryption and security features of one of our top-rated drive picks. (We’ve tested loads of them.)

When Thunderbolts strike twice

A speedy, cost-effective way to join the rebellion

One primo productivity monitor for creative workers

Dell leaps into the portable monitor market