A Mac computer with a CD drive is a great way to back up your computer files and keep your music and movies collection organized. A CD drive can also be used to install software and system updates from the Mac OS X Install DVD.

To use a CD drive on a Mac computer, insert the CD into the drive and wait for the CD icon to appear on the desktop. Double-click on the CD icon to open it. The CD’s contents will be displayed in a window on the desktop. To eject the CD, drag the CD icon to …