Diagramming and flowcharting

Formats for making charts and diagrams.


 * ABC FlowCharter (later iGrafx FlowCharter)
 * Corel Flow
 * DataDiagrammingML
 * Dia
 * Diagram Designer
 * DOT (graph description language)
 * Flow Charting
 * GEXF (Graph Exchange XML Format)
 * OmniGraffle
 * OrgPlus (.opx)
 * PlantUML
 * RFFlow
 * SmartDraw
 * Timeline Maker (.tlm, .tlmp)
 * UML
 * Visio