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.
Wisdomap - Wisdomap Medicine is a study aid that helps medical students create differential diagnoses and suitable management plans from a presenting complaint and structured revision notes.
Freeplane - Freeplane is a powerful and free software for building mind maps.
Minzel - Minzel is a beautiful and free mindmapping tool built for creatives and gives you the power to...
vym - VYM (View Your Mind) is a tool to generate and manipulate maps which show your thoughts.
TiddlyMap - An interactive concept- and mind-mapping plugin for the personal note-taking software TiddlyWiki based on the Vis.js library. It's free and open-source!