That's the deal. Buy a laptop 15 "oriented video games without being in an excessive price. The result of research and advice received here and there directed me to this little machine. The delivery was really fast from the low country apparently. As stated, it is a machine "free back," so empty of any OS. It is nevertheless accompanied by a CD ROM containing the Windows drivers 8. But here, I wanted to install Seven, and this is where the galley began. The links encountered on the MSI site resulted in a paid download. After a long search, I finally found a link which allowed MSI to download the files. It was long and tedious. Anyway, today the machine works. Small trap to install the drivers for the webcam, you must first enable the keyboard, otherwise it will not be seen. Here performance of the index as Seven: 7.2 Processor 5.9 Memory Graphics 4.7 6.9 Graphics games Hard Drive 5.9 Lighting for the keyboard, it is convenient and adjustable customizable profiles. I did not give it 5 stars for the fact that Windows 7 drivers are not supplied as they exist.