Go to Finder > Applications > Utilities > Disk Utility, launch the free DVD burner for Mac.ģ. Select the right disc based on your data and purpose.Ģ. Single and dual layer: single layer discs can hold 120min or 4.7GB of data, while dual-layer discs can store 8.5GB or 240 minutes.RW: it means that the data on a DVD-RW disc can be erased and recorded over numerous times without damaging the medium.ROM: a read-only DVD disc used to permanently store data files.Those discs are usually cheaper than the DVD+R format You can still copy or burn the disc to new one as well.

DVD-R: Compared with DVD+R, DVD-R is a one-time recordable disc, thus it can't be reused or rewritable.DVD+R: this disc can be rewritable and reused for burning a DVD on Mac with new contents.Do you know what kind of disc is suitable for storing your media? If you're not sure, learn some basic information about different disc types below. Before you start to learn how to burn DVD on Mac with different DVD burning software for macOS, you will need a disc at hand.

Mac burn iso disk utility