Posted By Mishary.
-Multi touch pad “same as the Air”.
-LED backlight (option!) for 17-inchers, as well as LEDs on all the rest of the Pros .
-Added RAM to the graphics cards (up to 512MB for the higher-end 15-inch, and all 17-inch models).
-MBPs rocking 200GB or 250GB options, while the MBs range from 120GB all the way up to 250GB.