Freeplane - Freeplane is a powerful and free software for building mind maps.
Knowledge Workshop - Learning Management Solutions provides innovative and reliable software for the knowledge worker.
Linked Ideas - A macOS/iOS apps to treat ideas as links of concepts.
TheBrain - TheBrain: The Ultimate Digital Memory
SuperNotecard - Introducing SuperNotecard. SuperNotecard is an online writing tool that features virtual notecards to help arrange facts or scenes, track details, organize paragraphs, and clarify your composition process.
TimeClock Plus - TimeClock Plus is a time tracking and attendance management solution.