Hi, I currently have an older macbook air with 24" ACD, and the fan goes crazy all the time. Just upgraded to 2011 11" MBA i7 4gb 256ssd, and I can still hear the fan when Im running lots of stuff. Normally I would have 3-4 windows open of firefox with 5-10 tabs each, Xcode, terminal, iTunes, word, excel, PDFs, etc. I normally have lots of stuff open when writing code. which laptop should I get that can handle that, and produce no fan noise? Just ordered a 2012 i5 macbook pro --> going to upgrade to 256ssd + 16gb ram. Will this do the job? (still has HD4000, driving lots of pixels, is that the reason for fan noise?) Or should I return that too, what else is better for me? I need zero fan noise (>2000rpm).