How to burn ISO disc images
How to burn ISO image on mac to a CD? Thanks to built in ‘Disk Utility’ application on OS X, it can burn disk images to optical media in a few easy steps.
So, to burn an ISO image to disc, here’s what to do:
- Insert a blank disc (just choose ignore if have any attention windows pop up).
- Start Disk Utility.
- From the File menu, choose Open Disk Image and select the ISO to be burned.
- In the list of volumes, you will now see an item representing the ISO file. Select it.
- Click the Burn button and follow the instructions.
- Sit back and wait while your new disc gets written.
That’s it!
It may seem simple enough and no need extra 3rd party application… 
Source: Click Here
