Dell is a world recognized company. The XPS 15 is a notebook type, which is pretty affordable and easy to use. In performance it runs on i7 second generation and consist of 6GB(RAM), good for gaming, good for office use.This notebook is made up of plastics in quality wise it is OK, what I like in this laptop is its TOUCH PAD it is awesome. Dell provides great service & support because it is providing home services for laptops and desktops.