"Idea Mapping is a powerful whole-brained visual thinking tool that enhances memory, note-taking skills, thought organization, planning, creativity, and communication. It uses color, keywords, lines and images to connect thoughts associatively. Idea Maps are the natural expression of the way the brain processes information associatively."
An online suite of creative tools, including mind-mapping, cartooning, movie editing, audio editing. Requires an account; free version offers limited features of each tool.
From 5€ per month: Create stunning diagrams alone or collaboratively and use a plethora of ready-to-go free templates - from SWOT-Analysis to Flowcharts für eLearning.