My second son is in his sophomore year in aerospace engineering. There are many cheaper and more powerful lap tops that run the engineering student software. My son uses an MSI Leopard Pro. It has an Intel Core I-7, CD/DVD drive, 8 gig memory, 1 terabyte HD. It was $999.00
His buddy is also aerospace and he uses the Lenova Think Pad 350. Again, it just needs to have the capacity to run the software.
My first son graduated in computer science and works in College Station. He is the one that recommended son #2 get the MSI Leopard Pro.