How can I tell if I have a Double Layer Driver?

I don't know if my computer can burn Double Layer DVD. Where should I check to find out.


If I open my package of disks I'll lose $15.


I have windows Vista.How can I tell if I have a Double Layer Driver?
You'll need your dvd-rw drive model number. You can get it in 'device manager' under 'dvd/cd-rom drives', then google it to see if your drive support dl burning.How can I tell if I have a Double Layer Driver?
Look at the physical CD/ DVD drive. It should say DVD+R DL somewhere in white letters. If it doesn't, you probably don't have dual layer writing capabilities.