I just made a DVD for a client who now wants to make a small number of copies using a third party software.
They've asked me if they should order single layer or dual layer DVDs? I think the answer is single layer, but I want to make sure.
When I made the DVD, I set the size at 4.7 GB, although I only used up 3.21 GB.
That means I should tell them to order single layer, right?