Did you know that you can set your track pad/mouse to react to a multitude of finger swipes and taps? Or that you can set up your own keyboard short cuts? Futhermore, you can have your computer read back text you have written, making proofing and corretction more efficent. The amout of control we have over our devices is really amazing once we master our system preferences! Remember, anything you change you can always reverse. No discounts.