So sorry I'm new around this sight and this question may have already been asked, but can the mac book pro 13-inch: 2.3 GHz i5 the (baseline model) Handle games like civilization and star craft 2 (and work online with out lagging a ton) with out upgrades. My parents are thinking of buying me one for school and of coarse they think the cheepest moddle will fit all my needs just fine. 