https://wikileaks.org/ciav7p1/cms/page_31522827.html

ARCHITECTURE

Client (Tabulators??) "The component that resides on a target and does things. Communicates with a (paired) Listener."

Listener (Communicates with multiple tabulators and manager??) "The component that communicates with multiple (paired) Clients and the Manager. The Listener functions mainly as a "translator" for messages/commands between the Manager and a given client."

Manager (Communicates with listener and data stores??) "The component that communicates with the Listener, User Interface (UI), and data store(s) (e.g., database). The Manager is responsible for noting the commands of a user and tasking/managing collections of clients via associated Listeners so that a user can achieve desired goals."