kengr (
kengr
) wrote
2018-03-22 03:15 pm (UTC)
no subject
Just make sure that your burner is rated for them.
There are 4 sizes:
DVD-R 4.7 gig
BD-R 25 gig
BD-R DL 50 gig
BD-R XL 100 gig
I love that one of the cartoons for safe handling has one sitting in direct sunlight with a check mark, rather than x-ed out. :-)
As I understand it, the data layer is essentially rock (obsidian or something?).
The burn side is *black* before you burn it and the burned areas are silvery gray after burning.
Now we can burn discs that are as stabled as *pressed* ones. Actually, *more* stable.
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no subject
There are 4 sizes:
DVD-R 4.7 gig
BD-R 25 gig
BD-R DL 50 gig
BD-R XL 100 gig
I love that one of the cartoons for safe handling has one sitting in direct sunlight with a check mark, rather than x-ed out. :-)
As I understand it, the data layer is essentially rock (obsidian or something?).
The burn side is *black* before you burn it and the burned areas are silvery gray after burning.
Now we can burn discs that are as stabled as *pressed* ones. Actually, *more* stable.