A powerful concept mapping tool and thus also a mind mapping tool.
Source and other download options are here.
Ranked in these QuestionsQuestion Ranking
Pro Presentation Mode
Parts of a map can be used for a presentation by drawing a rectangle selection around the nodes to be presented. Different presentation nodes can be used to build a presentation for, e.g. a quick discussion. Just don't expect highly polished presentations as from specialized presentation software.
Pro Maps can be nested
Pro Maps can have layers
You can use different layers for different aspects of a concept (map).
Pro Concept Mapping Tool
VUE is not only a hierarchical mindmap but a concept mapping tool, thus giving more freedom when exploring ideas and concepts.
Con UI is not the most fancy one
The UI seems a little bit dated needs a bit of an adaptation phase.