Hey guys! Im thinking about buying a 13" mba to be my computer everywhere i go, but I have some doubts about it's performance because there are a lot of different opinions around the web. It will not be my primary machine, since I have a sony vaio F (heaavyy for carryng around!) and a powerful desktop for gaming and rendering, but i will ocasionally need to do some work on adobe cs5, autocad, and google sketchup light work on the mba. Have you guys ever tried one of this programs? how is the performance?