Laptop for college student going into Business?

Mac can't be compared to windows. Mac is THE BEST computer in the world. My friend bought a mac computer 13 years ago and it still works today! Of course it is not that fast anymore, but it works for basic email use. Mac is faster, better and more reliable than Windows. And besides, Windows Vista is awful. It is really slow, takes lots of memory and can be hard to use at times. Also if you do buy the Windows one, get the Intel processor because they are faster and more well known than AMD.