One of the best laptop I have ever been used , HP pavilion 15 N204TX. HP brand never let their customers down and they proved it again. I am using this laptop , and it give me a better experience than other brands. I am using Windows 10 as operating system and its working perfectly. Looks of this particular laptop is damn sexy. Built quality and style is excellent , its durable and long lasting. Battery backup of this laptop is good but not excellent. Nvidia graphics card makes almost all games playable , and this powerful machine can operate heavy softwares as well.