If it's missing or blank, there is no DVD writing capability. Look at the 'DVD-Write' section to find the formats you can write.From the Hardware list on the left, select 'Disc Burning'.From the Apple menu select 'About this Mac'.How can you tell whether your computer can burn DVDs? That depends on whether you have a Mac or a PC. Older computers can burn CDs, while most newer computers have the option of burning DVDs as well. CDs and DVDs offer a way to backup data from your computer.
