Edraw UML Diagram is a complete tool for software designers. It lets you illustrate, using professional dataflow diagrams, the relations that exist between applications, actions that are done, and connections among distinct elements.
For this, Edraw UML Diagram uses UML (Unified Modeling Language)type notes. It lets you design, draw and create diagram models; COM and OLE objects; represent dataflow; generate SSADM diagrams, Nassi-Shneiderman diagrams, ROOM diagrams, etcétera.
In such a visual way, with Edraw UML Diagram you can globally contemplate, in just one glance, the functions, aims and ends of each application in a project.