I use it personally to organize almost everything I plan. Probably the most productive has been the application to the authoring of a textbook on a complex topic - Building Information Modeling. MindManager allowed me to not only organize the structure of the book but also to write the majority of the content in that structure and export it to Word for the final editing. Due to the complexity of the subject, the flexibility of MindManager was crucial in allowing the continual evolution of the final structure of the complex content without losing any of the text that was part of the project at any point in the process. The content could be refined without being concerned about the location in the structure and moved as needed to any other part of the organization of the overall project.