Im a sophomore in HS, but i plan on college as soon as I graduate. Ive always wanted a mac. The problem is, I plan on going into the Engineering or Architecture field. A lot of the programs I'll be using such as (Autodesk Inventor, studio 3D max, Photoshop, Autodesk Agricultural Desktop) need, as far as I know, extensive graphic cards to run on. With the whole windows on mac deal, would it be ok to buy a mac, considering that in 2 1/2 yrs, it may be easier to run those high graphic programs, or should I go down the windows road, and buy a $500 dollar windows machine that will gurantee the use of these programs?