CS4 is probably about 10x the price.
If you're paying for it, obviously as you will be, then get Elements.
If Captain Hook is buying you a present, then cost doesn't matter, so you want CS4.
oh lol, learn how to use PHotoshop,, not exposures!! That was something else!!
Im a bit peed off with this D40x it cant autobracket exposures!!
YOutube rocks for tutorials btw