Macで内蔵ストレージや外部ストレージを管理するうえで欠かせないのが、Macに標準搭載される「ディスクユーティリティ」です。毎日のように使うソフトではありませんが、Macでストレージを扱う際には欠かせないため、しっかりと使い方をマスターして ...

Apple's Disk Utility has always checked the health of volume structures, but in Lion it will verify the structure of the partition tables as well. Topher Kessler MacFixIt Editor Topher, an avid Mac ...

Whether you need to better organize your hard drive or resolve disk errors, Disk Utility is the tool for the job. Built into macOS, Disk Utility is tucked away in the Utilities folder, which is found ...

If you want to use Disk Utility to format—and more often than not, re-format—a drive in macOS, you may sometimes want to first choose the scheme for backwards or multi-platform compatibility. The ...

The format used to define the hard disk partitions in computers with UEFI startup firmware. The GUID Partition Table (GPT) replaces the previous master boot record (MBR). GPT partitions can hold 18 ...

Image: D. Griffin Jones/Cult of Mac A good way to separate your data is to partition your Mac hard drive. A partition splits your storage into two spaces, like putting a trunk divider in your car. The ...