I appreciate all the input. The S60 does use RAW format, as far as I understand. I have actually been fairly impressed by the way my macbook has handled aperture, and I do have another 25 days until the demo runs out. while running aperture, I have noticed that while doing some intensive work, I am using about 1.25 approx gb ram. I have 2gb. Not bad. I can hear the fans kicking in while using it, and respect that I am taxing the computer. I am still impressed with the way such a consumer notebook is handling the app. Even the graphics are good. I do not do any photo shoots, I am just a novice. I will take 1500 shots if given a week to do so, say on vacation. I love messin' around with the technology, and learning. With all that said, I think it wise to wait until aperture is truly needed, and maybe when I have a machine that will not be so taxed with the app. Thank you all for the input, it is always appreciated.