combines a complete aeronautical structural engineering package with the ease-of-use of a Microsoft Windows interface. The ten tools in the Standard Toolbox cover most of the common needs of structural engineers. With built-in reference utilities, intuitive data entry, and a few simple mouse clicks, you get most of the answers you are looking for.
Virtual D.E.R can even generate reports which you can edit inside the application, or in other editors such as Microsoft Word. It also includes a scientific calculator and a unit converter.