Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.

Most of us, including myself, watch multiple hardware reviews before deciding what parts to buy for a new build or an upgrade. It feels like the responsible thing to do, especially if we want to avoid ...

I've been building, buying and breaking PCs for over 20 years, and I've learned a few things along the way about what (and what not) to do. Now that I write about computers for a living here at Tom's ...

Qualcomm and Microsoft are in for a fight with Copilot+, which is being rocket-fueled by Charlie Demerjian, the founder of SemiAccurate. In a direct sniper headshot to both companies and especially ...

A new breakthrough could soon revolutionize the design of almost every optical instrument in use today, including cameras, eyeglasses and telescopes. Combining recent developments in artificial muscle ...

An upcoming update to Steam includes a helpful improvement to game reviews. As part of the Steam Client Beta update Valve released on February 12, users will now be able to attach information about ...

Antivirus software can be confusing. If security protections are already built into Windows, what makes a third-party alternative worth the switch, much less the money you might pay for it? And heck, ...

Believe it or not, it's possible to prepare and file your income taxes without spending a dime. We've reviewed the leading ...