OS X Mountain Lion: Duplicate a CD or DVD

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Duplicate a CD or DVD

You can make copies of a CD or DVD and the information it contains. To do so, use Disk Utility to create a copy, or “disk image,” of the disc, and then burn that image to another disc.

To burn a disc, you need an optical drive in your computer or connected directly to your computer. You can’t burn a disc using a remote optical drive.

For more information, see this topic in Disk Utility Help:

Duplicate a disk, CD, or DVD

Last Modified: Oct 20, 2015
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