EDGE Diagrammer is our ultimate diagramming tool. EDGE lets you define "styles" using hundreds of predefined drag-and-drop shapes and arrowheads. Save your styles in diagram templates to establish your own diagramming methods. EDGE Diagrammer comes with complete flowcharting templates, network diagramming templates, block diagrams, org charts, and more to get you started.
Extension Pack One is a free Add-on to EDGE Diagrammer. It includes more symbols, samples, and diagram templates, particularly for business and technical diagrams.
The Net Diagramming Extension Pack is a free Add-on to EDGE Diagrammer. It includes more symbols, samples, and diagram templates, to add high quality network diagramming to the basic capabilities of EDGE Diagrammer. It includes symbols, clipart, samples, and diagram templates for designing diagrams of computer networks, LANs, WANs, data and voice communications systems.