Merci Photoshop CS

Recently installed it ( after lieing dormant in a folder somewhere for months)
but out of the many improvements (which i will probably never discover)
I am impressed with its Less use of Resources
and when flipping between programs i don't get the usual annoying stagnation as with 7.0
(even though i have put the ram usage on the same level)
Im not certain but does it load a leetle bit faster?....
that is all