I assumed he was referring to writing a program to run on one as there has been a query, not sure if from him, about making layouts fit large screens. Depending upon the density the device assumes for its screen there can be a layout issue on these large screen devices. Mine does report a density of 1 which means it needs a custom layout for "480 x 800 Density 1" in order to use the entire screen as a standard 800 x 480 layout assumes a density of 1.5 and doesn't fill the screen.