I am going to be upgrading to a new iMac Intel some time this year. However I will have to use all of my PPC software till i can afford to replace it with UB versions. Titles include Photoshop 7, Illustrator 10, Flash MX 2004 Professional...you get the idea. My question is what kind of speed increase/decrease will I see going from a G3 B/W 450Mhz running software natively to an iMac Core Duo 2Ghz running software under Rosetta. I'm thinking it will be a speed increase for me, but I would like to know what the general concensis is on the whole Rosetta thing and speed. Thank you in advance for your help.