Professional Flowcharting Software
Software Design and Modeling
RFFlow can be used to draw many different
software design diagrams, including database design, UML, Booch OOD, Express G, Gane-Sarson
Data Flow, Martin ERD, Rumbaugh OMT, Shlaer-Mellor OOA, Structure Charts,
and Yourdan Data Flow.
These charts can be downloaded and edited. It is often easier to modify an existing chart than to draw a new one. If you haven't done so already, download the free trial version of RFFlow. Once it is installed, you can open the samples on this page directly in RFFlow by the links to the right of each picture. From there you can zoom in, edit, and print the sample chart.