In the past you would see the device in Disk Utility and you'd be able to make a Disk Image from it. Now it seems Disk Utility has been changed to not allow you do to this with Apple DVDs?
How do I create a .cdr file of my existing Apple DVDs?
Update: Well turns out when you mount it again it does show the volume and you can make an image of it.
How do I create a .cdr file of my existing Apple DVDs?
Update: Well turns out when you mount it again it does show the volume and you can make an image of it.