Regular PC maintenance keeps your computer running smoothly for years - here are a few simple ways to care for your tech.

Is Excel's Clean Data button the ultimate time-saver for messy spreadsheets? Find out how it works, its quirks, and how it compares to Power Query ...

The Norton name has been around for as long as the IBM PC . When you’re taking a big step like starting a small business, relying on a long-standing company like Norton for your ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Researchers uncover a massive YouTube malware network using fake “free software” and game hack videos to steal user data.

The militarization of space is bringing stock investors astronomical gains. - MarketWatch photo illustration/iStockphoto.

The International Space Station marks a quarter-century of continuous occupancy this weekend, boasting a guest list of nearly ...

Hackers now weaponize Teams for spying, scams, credential theft, and ransomware. Learn how to defend yourself against scammers.

Automating mundane tasks keeps your attention focused on the work that matters.

In a world where we’re all online in one way or another – banking, shopping, even our social communication – identity theft is the digital equivalent of a real-world pickpocket (yet harder to detect).