Dell Alienware 17 AW17D72AU 17inch Laptop Armed with more information about you, including your attention and position in front of the laptop, your machine can now optimize power usage and even trigger more advanced security profiles. A groundbreaking new feature exclusive to Alienware machines. With new exclusive Overwolf apps, replay your gaze pattern and see where you went wrong. Learn from your mistakes, find new opportunities and crush the competition. A revolutionary HD resolution camera with an IR sensor and facial recognition technology allows you to log in with just a look.