Hello guys, finally after searching alot, and because i really needed a laptop for my IB course, i just bought my Macbook Air Ultimate, which should be here next week. - The question is, should i have waited for Sandy Bridge cpu's? or i will be perfectly fine with my future baby. I am planning to use this laptop for 2-3 years atleast Also, after school i will study architecture, and so basically, would this machine with the nvidia 320m be capable of running light Autocad, or would the sandy bridge BUT with intel hd 3000 would have run it better? Btw, do autocad requieres more CPU or GPU? EDIT. I have a decent pc workstation which can be upgraded for running Autocad in the future. Thx in advance. Sorry for my grammar, English is not my first language!