Find out more about how we test. This rugged, external hard drive comes pre-formatted for Mac and offers IP67 water and dust resistance, and according to Western Digital, up to 3-meter drop ...

And, of course, you should always have an external drive available ... read Best external SSD for Mac.) There are plenty of choices, too, with compact, portable hard drives designed for use ...

That is, if you can get them to show up on your Mac. When it comes to USB flash drives and external hard drive issues, there are three components that could be potentially causing problems ...

If you're shopping for a huge amount of local storage, here's a deal that beats pretty much anything I saw during Black ...

Laptop drive almost full? Need to back up your photos? Desktop-size and portable platter storage has never been cheaper. Our deep-dive reviews help you track down the right external hard drive.

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...