Hi, Things with my current setup (I also just got a powerbook 12" 1.33) are doing fine, but of course its always in the back of my mind to move up to the new macbook/macbook pro line. I was wondering though. For the current software that I have - adobe creative suite, office, traktor dj, etc. Will I have to get the updated software (for ex. CS3) to really utilize the power of the new machines, or will there be some type of firmware or hardware improvement that will allow me to run my current software at a faster speed. The reason I ask is that many have said that for some of the older applications the intel macs don't run as fast/well as the older PPC machines. In other words, if I move to the intel macs does that mean I will have to ultimately invest in newer software? Can you please clarify that for me? Thanks!