Arduino DashBoard App
[Jonathan Clark] from Lousiville Hackerspace has developed an application that is constantly checking the state of I/O pin of your Arduino board, updating a window on your desktop.
ArduinoDashboard is an application for viewing analog and digital pin sensor values from an arduino in real time. This can be used with any arduino sketch and now has compiled versions with no need to download processing.org ide. Sources included as well.