PersonalBrain helped us organize our thoughts, notes, and research while writing this very article. Simultaneously a wonder of nature and source of constant frustration, the human brain can effortlessly choreograph the movements of a complex body yet fail to record the location of car keys. Imperfect, yes, but it’s all we’ve got. To help us exercise a little more control over our master, TheBrain Technologies offers PersonalBrain Pro. PersonalBrain Pro is a tool for collecting and organizing thoughts, files, and webpages into a coherent framework called a “brain.” Just as important as the thoughts themselves are the relationships between them, and unlike most other organization tools, PersonalBrain avoids imposing external rules or structure on your brain.