I am using this notebook from 3 years, and this is best notebook I had ever seen in my life. in terms of practicality, battery life is 8 hours that is unbelievable, it has 4 gb ram and 500gb harddisk . I played next generation games on this notebook like gta5, battelfield hardline, far cry4, and many others. all next gen. games u can play on this notebook.graphics performance is fantastic, there is 4th generation i5 processor which allows you smooth performance on gaming, also on multitasking.i am using windows 8.1 but u can upgradge it to windows10. at last, this is best notebook I hd ever seen in my life. and I suggest all to buy this.