CADE EditorĬADE is a primarily a CAD tool, but it also has fairly robust network diagramming functionality. Here are five tools that can do the job for free, or almost free.
Good network diagrams are not difficult to construct, and you do not need to spend a fortune on fancy software to draw a network diagram-especially for a small office. It helps you identify the appropriate hardware needed for the task, and logic that goes into installing it.
Being able to draw a network diagram is an essential first step for a small office network setup.