.BRAIN File Extension
File TypePersonalBrain Mind Map File
What is a BRAIN file?
Mind map project created by PersonalBrain, a program used to visualize ideas; saved using XML formatting and contains nodes, links, and properties that make up the conceptual mind map; enables users to save ideas and expand them later.
NOTE: PersonalBrain 6 projects use a new database format that is incompatible with previous versions of the software. However, PersonalBrain 6 will automatically update old "Brains" to the new format when opened.