With this program, folks can create network diagrams from the basic level. The tool is straightforward, but don’t expect it to look modern. The design is quite ancient, but because of that, the ...

A list of free Microsoft Visio alternative software to prepare complex diagrams includes Kivio, Graphviz, Inkspace, Open Office Draw, and DIA Diagram Editor.

At some point, every administrator will need to diagram a network. For some, it’s their primary duty — and they tend to rely on powerful, expensive tools like Microsoft Visio.

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 ...