You can skin Winamp / etc to work as a touch screen with better UI elements, designed for touch. Bigger fonts, buttons, etc. I have one in my car that I have been running for years. Would be nice to have these available years ago - Xenarc touchscreens were (are) like $300+ and they were not USB. You don't need ultra GPU power to display 2d graphics and the fact that it is bus powered (?) is great too.