My old pc 3200+, 7900 nvidia, 1.5gb ram runs eu in low quality just fine.(2005)
My current pc E8500, 8800 nvidia, 4gb ram, runs on very high (2008)
My office pc, Athlon 1100, onboard graphics, 0.5gb ram, not a prayer of running EU.(2004)
Main difference is my personal pc's were gaming systems...