XMind Pro claims to be the most popular mind-mapping tool on the planet. You can use it to work through an individual brainstorming session and it will record and collect inspirations as you go. It can display as a mind-map or in a Gantt chart, and it works well with Office and can export in a number of ways to facilitate making reports. Version 8 has a refreshed look and a new slide-based presentation mode and the popular Walk Through presentation mode is still available.