Hate people peering down your notebook while you’re busy working in a public place? All that can be a thing of the past now with Dell offering an electronic privacy screen option in its Latitude E6400 models as long as you’re willing to pony up another $139. This new sofware-based solution is a “one-of-a-kind electronic privacy screen” that creates a pixel-based pattern on the display itself, greatly reducing the side viewing angle of any display. Dell claims this has minimal impact on the brightness and can be turned on/off at the touch of a key. Do you think this feature will sell well?