Im a mom looking to get son a new computer for Christmas for school.  He is in his second year as a mechanical engineer.  The school (dept) suggests the following:  Processor 2.5 or higher; Operating system: 64 bit; Memory 8 Gb Ram; H.D. 500 or higher; Discrete graphics.  Running a lot of software (running AutoCAD, Revit, Adobe Creative Suite, or other design programs) I'm also thinking SSD.  Anything I should stay away from?  Im freaking about the cost but I guess he'll need this. I hope it lasts the next 2-3 years.  Thank you
				
			
				
		