IT IS A VERY NICE AND POWERFULL EXPERIENCE WITH LENOVO G50-80 NOTEBOOK. NOW IT COMES WITH VERY GOOD, EXCELLENT, STYLISH AND SMOOTH CORE i7 INTEL PROCESSOR AND INCREDEBLE MEMORY OF DDR3 AND 1TERABYTE OF HARDDISK STORAGE. IT IS VERY EASY TO USE THIS LAPTOP. IF I HAVE THIS LAPTOP, I INSTALL WINDOWS 10 IN IT FOR BEST PERSONAL USE. WINDOWS 10 IS THE BEST WINDOWS OPERATING SYSTEM FOR HOME AND BUSINESS COMPUTER SYSTEMS AND LAPTOPS.