A Mac computer with a CD drive is a great way to back up your computer files. A CD drive can also be used to install software and system updates. Here’s how to use a CD drive on a Mac computer.

To use a CD drive on a Mac computer, first insert the CD into the drive. The drive will automatically open and the CD will begin playing. If the drive doesn’t open automatically, you can open it manually by clicking the eject button on the front or top of the drive.

To install software or system updates from a …