There is after having farted a small cable in rule and after having cracked for a new screen I present you my office or I pass between 10 and 15 hours per day… Good I hear you as if me there summer "But that what is all that?!?" Then I specify since one asks me the question every time that is not three computers but one only;) On the whole it is about an acerinspire x1700 processor quad core q8600 with 4 go of ram the all turning under windows 7 ultimate x64 to take advantage fully ...