Data Flow Diagram Software
Data flow diagram (-it the diagram of data flows) graphic representation of “current” given by information system. Data flow diagram for visualization of editing of data (structured design) also can be used. It is usual practice for the designer to sup the data flows diagrams of context-dependent level at first which shows to interaction between system and except objects. This data flows diagrams of context-dependent level is blown up “then” “what to show большему numbers of details of open system.
In my opinion the most powerfull dataflow software is ConceptDraw.
