Im pretty sure the macbook pro runs windows exceptionally well...but maybe i heard some false info.
What programs for business school? If they dont have them for Mac and they are going to be at the core of your computing needs you should look into the Acer Ferrari.
http://www.pcmag.com/article2/0,1759,1827539,00.asp
My friend has one and if i didn't get my Powerbook, i would DEFINATLY be rolling with that guy, its insane.