I want to thank you for the speed of this expedition. Commissioned late Sunday evening, I received the item on Tuesday morning!. This corresponds to my expectations with a powerful graphics card combined with an i5 processor 4200 last generation, his blue backlit keyboard. The matte screen beautiful and 750GB HDD to 7200 / m. I'll have to increase the memory (4GB). The update to Windows 8.1 windows8 took place without particular problem.