Mind maps, Topic maps, etc.

File Format
Name	Mind maps, Topic maps, etc.
Ontology	Electronic File Formats Mind maps, Topic maps etc

General

Formats specific to the storage and transmission of mind maps, topic maps and other diagrammatic creativity aids.

Concept maps

• cdd (ConceptDraw file)
• cdx (XML for ConceptDraw)
• cmap (CMap Tools file format)

Mind maps

• Mind Manager formats
• MindNode format
• mm (Freemind format, used by some other software as well)
• nmind (NovaMind file format)

Outlines

• OPML (Outline Processor Markup Language)

Topic maps

• AsTMa* (Set of notations for topic maps)
• GTM (Graphical topic map notation, defined in ISO 13250-7)
• LTM (Linear topic map notation)
• XTM (XML serialisation of topic maps)