1. Insert the DVD-R video disc that you created.
  2. In the Finder, choose Utilities from the Go menu, then open the Disk Utility application.
  3. Select the disc (not just the disc session) you want to copy from the listing on the left.

  4. From the Images menu, choose New and then choose Image from "your disk name." (Mac OS X 10.4 and later: From the File menu, choose New and then choose Image from "your disk name").
  5. Enter a file name and choose "DVD/CD Master" from the Image Format pop-up menu.
  6. Click the Create button. After the image has been created you should see it in the disk listing in the Disk Utility window.
  7. Eject the DVD-R video disc.
  8. Select the disk image you created from the listing.
  9. Click the Burn icon in the toolbar.
    Earlier versions of Disk Utility will use a .dmg extension instead of .cdr.

  10. When prompted, insert a blank DVD-R disc.
  11. Click the Burn button.