In this tutorial, we are going to see the steps required to burn a disc with iso image on Mac Lion. This example uses an iso image containing the Windows 8 Consumer Preview and will use the Disk Utility for burning the iso image to DVD. This iso image will be converted in to an universal format which can later be used to install on Windows system.
Launch Disk Utility on your Mac after inserting blank DVD disc.
Click the File menu and select Open Disk Image from the menu list. Now select the iso image that needs tone extracted to the disc in universal format.
This should mount the iso image and it is now ready for copying.
Clicking the Burn option should starting writing the file to disc.
After verifying the copied file, the disc will b ejected.