Dual layer dvd how much space

A dual - layer disc differs from its usual DVD counterpart by employing a second physical layer within the disc itself. Asked by: Imobach Azurmendi technology and computing computer peripherals What is the maximum capacity of a double sided dual layer DVD R disc? Last Updated: 18th April, Magalie Steffer Professional. Is there any DVD more than 4. DVDs come in two sizes: 4. Windows supports burning DVDs in both the 4. Ghofrane Romaguera Professional.

How many hours can a DVD hold? Virginidad Bonafonte Professional. Are dual layer dvds reliable? That being said, burned dual layer media is likely to loose data integrity more quickly than burned single layer DVD media. Abderrazek Fontan Explainer. Janel Koroleski Explainer. How can I tell if my DVD burner is dual layer? Normally if you look carefully at all the symbols on the face plate of the drive you will see on the DVD Multi icon.

At the bottom of that, you should see a little R DL. That means it will write Dual Layer. Note: In the table, GB means gigabyte and equals 10 9 or 1,,, bytes. Almost all computer software, including PTPublisher, will display binary gigabytes or gibibyte GiB which equal 2 30 or 1,,, bytes.

Example: Disc with 8. All these words: Exact phrase: Any of these words:. Support center. Knowledge base. Support links. Category View. How much of that space is readily accessible for data that I want to write to the disk?

For example, if I write 4. There must be room for a Table of Contents TOC and other things that the disk may have to have there. I have noted that when recording a movie on a DVD5 disk, it will not go over about 4. This leaves an area of MB not written too. Is it possible the software I am using is causing this problem? In other words, discs that you buy commercially with the information already on it.

You cannot record to these discs. Examples are movie discs or software discs. There is a DVD5 disc, which is a single layer disc, DVD10 is a double sided disc with a single data layer on each side of the disc disc flipping is required , DVD9 is a two data layer disc readable from the same side no disc flipping required , and finally DVD18 which has two data layers on each side of the disc. Note that the dual layer disc is not double the single layer capacity due to some capacity loss in order to make the dual data layer technology work.