ConceptDraw NetDiagrammer Mac Description:

ConceptDraw NetDiagrammer is a cross-platform application for professional computer network diagramming, LAN scanning and visualization, preparation of network documentation, office/building/home network planning. The software is intended for network administrators, IT directors, network designers and engineers, and for everyone who finds detailed network documentation, diagramming and schematics critical. The software includes large collections of task-specific shapes of network objects as well as templates, samples, and easy-to-use wizards. ConceptDraw NetDiagrammer allows you to not only draw professional network and system diagrams and schematics but also all types of UML diagrams, floor plans and office layout drawings, flowcharts and dataflow diagrams, workflow and others.