I want to partition the card so I can use it for an OS install disk (Mac OS Extended GUID) in one partition and as a camera disk (MS-DOS FAT) in the other partition. Disk utility can do the partition, ...

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 ...

Disk Utility hadn’t changed much over the years. The hoary app used for creating logical divisions in disks, applying first aid to ones with data damage, and repairing permissions seemed a thing from ...