Free Replacement for Microsoft Visio?

After evaluating a few possible solutions, we have determined an adequate replacement for basic Visio diagramming functionality is the Open Source program, Dia. It is available for Windows, Unix and Linux, though we only evaluated the Windows version. The software can be downloaded from: http://live.gnome.org/Dia

An example use of Dia for an actual project process flow can be found here


Two clicks!