I'm a student and I do a lot of photography. I really need to suck it up and spend the $400 it would be for me to get the CS2 suite. However, I just can't fit it in my budget right now, I do have access to CS2 if I really need it at the school digital photo lab. I was considering Aperture because it's only $150 for a student, and that will let me handle raw processing. Bridge is my favorite part of CS2. I have used Aperture before, it's a good program, but my concern with it is it's perfomance on my powerbook (1.5ghz 15" 1.5gb ram). Would the performance be too slow to work with? Any advice would be great. Thanks!