Click the hard drive (left sidebar). Click Erase. Choose a Format and Security ... Launch the Disk Utility app after ...

You can type a simple command in Windows PowerShell to quickly wipe a second storage drive or external drive. If you want to ...

These free apps are available for both Windows and macOS, and they let you visually explore what's on your hard drive so you can more easily spot places to wrangle back some real estate.

With so many of our gadgets going online these days, credit-card and Social Security numbers, banking information, passwords, family photos, and more accumulate in places you might not expect.