I reckon a review needs to written about Tiger on how the things we use in our daily workflow, have been improved , added or reduced in capabilty and performance,

I'll start

ImageCapture-

I mainly use it for scanning-( Espon perfection 610, which has worked well in OS X)

image capture now has more Scan setup options- such as scanning as low as 72 dpi,
has new file  options ie give scan a file name,
 and side bar now slides to either left or right side of the main window
and the scanner can now be shared, (just like a printer i hope)
scanning selection preview window now has 4 more points, along centre of rectangle.

anyone else?