SmartDraw is the easy-to-use Windows program for drawing flowcharts, organizational charts, time tines, presentations, business forms, floor plans, network diagrams, Gantt charts, calendars, certificates, software design and UML diagrams, maps, flyers, and more.
Its ease-of-use makes it particularly suitable for users who need to create professional-quality drawings quickly and simply, without having to invest time in learning a complex application... (
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The program works with the following extensions:
sdr,
sdt and
sdl