How to tell if i have a dual layer dvd rw

[muz]

is there a tool or method to show me if my dvd burner is dual layer or not , i bought it a while back and can not remember .i am sure it will be something simple i have to do

any help will be apreciated

 

[Atomic Rooster]

Nero 7 Ultra Edition has a utility that will tell you the specifications of your installed burner. It's a 30 day trial download.

But then, you could always remove it and look at the label on the drive.

 

[muz]

its in a laptop but its ok know i know it is , i just looked on the side and it had dl written on and a few other labels now i feel a bit stupid
cheers anyways