From the developer: "Created primarily as a programming experiment, Dart Marker 3 is extremely functional and incredibly easy to use. There's full-Screen consideration given to the software, so it can be interpreted at a glance from across the room. Scoring can be made with single-key entries, or a simple mouse-click. It is very intuitive. If a monkey could play darts, he could certainly use Dart Marker 3 to keep score."