An ISO image is an exact copy of the data on an optical disc, such as a CD, DVD, or Blu-ray Disc. Using the right software, you can create ISO images from optical discs and use them in place of the ...

Disk Utility lets you create disk images that are virtual volumes. They’re stored as a file on a disk, but can be mounted and managed just like a directly connected ...

There are a few less obvious features for managing and manipulating your storage devices in the macOS Disk Utility. In the third part of our deep dive into Disk Utility, here's how to find and use ...