RFFlow is the ideal program for ... industry. It`s easy to draw and edit charts with RFFlow. ... from a stencil to your chart. Shapes in RFFlow will ... charts, criminal investigation diagrams, data flow diagrams, database definitions, electrical/electronics, entity ... Technical support is free and unlimited.

e!Sankey - a software tool to ... Sankey diagram is a directional flow chart where the magnitude of the ... proportional to the quantity of flow. Sankey diagrams are a useful ... leading tool for material flow analysis.