A piece of advice for future pic posting:
When you've done your scans etc, click the little floppy icon in the top right hand corner of the window, and save your scan as a .png file. Then upload as usual.
Scrolling across the screen to see huge pics is slightly annoying.
I wouldn't use it for important data (but then, for me that applies to any kind of RW disc)...I'd write to a quality -/+R for that.
And I believe if you create the disc in CD-DVD Speed (or it's an -R) then it will come up as "Written with Sony...", if you have a LiteOn.
Edit: I'm no expert, BTW!