Yesterday I wrote up the Mountie, a device that clips your smaller mobile display to the side of your "main" display, either a MacBook Pro or an iMac. It turns out this idea is a long time coming. Our own Adam Christianson had a conversation in 2004 about the (then) current Apple Studio Display and how so much space was used in programs like Photoshop by palettes and other panels that took up a lot of space. Adam was pondering a smaller screen that could work in conjunction with the main display, maximizing the space available for work on the larger screen. He talked this over with Jeff Rutan who then created a concept of what this "Palette Pad" might look like. At the time things like power and attaching to displays and video sync were tough nuts to crack, so the concept sort of died until 2010 with the release of Air Display which brought it closer. Now that the Mountie exists, teaming it up with Air Display might actually make Adam's vision a reality.