I have the version with the Intel i3 processor and 500GB hard drive taken. For this purpose I bought a license for Windows grudgingly 8 per. Grudgingly because of the price for such a license. Requires Microsoft but sometimes just 120 euro for the operating system. But that has nothing to do with the laptop and one can also take the free Linux. The processor is good enough for fast working, surfing the Internet and multimedia as HD videos abspielen.Mehr I do not need for this laptop. The screen is fine for the price. Strong point of view depends. The further you look from top of it, the more contrast-poorer the Bild.Wenn is to him a strong tendency towards the rear of the contrast but fine. A bit Pixelate it is also, the resolution is 1366x768 pixels. who cares should take the Z50-70 with Full HD screen. DVD burner, 3 USB ports (a bit small), HDMI out, headphone output and VGA output are available. The keyboard is not illuminated. The battery lasts for about 5 hours of intensive use. As at appropriate settings will ensure even more, but for me irrelevant because it depends with me on electricity. Conclusion: good device for under 300 euros with Intel i3 processor. Price performance is very good.