I am currently very interested in getting one probably next month for uni. I will be an engineering student so im worried the air cant handle modeling programs and such. So my question is, can the i5 4gb intel HD4000 handle 3d CAD softwares?(eg max,maya,solidworks) can any1 tell me your experiences with them? I wouldnt mind upping it to 8 gb ram but if there is no need to i rather spend that 100 on accesories and stuff Any input will be greatly appreciated!