Since it with articles from Marketplace retailers indeed much depends, in which merchants to buy, I would like today to even mention the delivery of the seller stop_computer praise, in which I bought recently, this version of Windows 7! The delivery is not only a matter of course, the installation CD with activation key for Windows 7 this (activation via the normal route to producing an online connection was very easy to any update could then be installed as normal via Window update), but also a extra CD with the German language pack, including a very detailed, color imaged 6-page installation instructions in German. Really great, here everything has been covered, thank you!