[CS-FSLUG] New Sony DVD Burner

[Frank Bax]

At 02:37 PM 5/6/05, Don Parris wrote:

>As a birthday present, I now have a new Sony DRU 710A double-layered
>DVD Burner!  Woohoo!  My co-worker that I turned onto SUSE has the
>same thing.  I'm thrilled!  Now, if I get the RAM boost (expecting
>another present), I'll be sitting pretty.


Congrats!  Does anyone here know what "double-layered" means exactly?  I'm 
trying to picture it and can't imagine how the laser burns the second layer 
without touching the first layer.  If it burns a "deeper" layer first, then 
burns one closer to "surface" how does a reader "read" the deeper layer?