One of the most basic documents you should create is a diagram depicting the network topology. This is a simple graphic showing the interconnection of the main network infrastructure components ...

Lovely Charts is a free web-based tool for creating flow charts, site maps, network diagrams, and other visualizations with a drag-and-drop interface and a look somewhat upscale from black-line ...

Here are some of the best free Network Diagram and Design software for designing your network on Windows 11/10.