From the developer: "Visual RoundHouse is an inventory software program for model train operators and collectors. With Visual RoundHouse, you can inventory your entire train collection regardless of manufacturer or scale. Visual RoundHouse includes common inventory item fields such as Roadname, Manufacturer, Scale and gives you the ability to define UNLIMITED new fields of your own. In addition to graphical and custom report capability, Visual RoundHouse has a GUI interface that is similar to Windows Explorer."