Something to say about Windows 7 is probably quite superfluous. Anyone who opts for this version knows what is at stake there. So just a few quick words. Came the System Builder version plus the kit preinstallations DVD.Die installation worked super fast (about 30 minutes) .Only the driver for the graphics card I had to install. Bask everything was gfleich established. The activation over the Internet went fine. A genuine improvement over XP. The delivery was again Amazon typically very fast. On wednesday ordered, Friday in the house. So should it be