Mind Visualizer 

Mind Visualizer is an excellent tool for creating mind maps. You can visually represent your ideas, tasks, and other issues arranged and linked around a main idea. You can create concept maps, organize your ideas, and more. Mind Visualizer is very easy to use. It includes easy, accessible side bars; you can drag and drop objects, use context menus, add visual elements, restructure your map easily, reduce redundant inputs, and so on. You can create a central topic connected to subtopics with hierarchical relationships, or create floating topics to represent multiple starting points. You can specify different colors and frame styles to denote different meanings. Each topic branch is automatically colored. You can add icons to your topics to represent a particular idea. You can add text notes for additional information, as well as hyperlinks to your topics. Hyperlinks can be connected to any kind of source. You can insert attachments embedded to the visual map document. It also includes a spell checker.