Today Adobe released updated versions of two of its White Papers:
Adobe has updated many of the original white papers and primers available as PDF downloads from Adobe.com. Explore these papers and primers — written by some of the biggest names in the industry — to learn more about the world of digital photography.
Adobe Camera Raw 3.x
Bruce Fraser takes you through Adobe Camera Raw 3.x from end-to-end in this essential overview.
You can download the pdf here.