Eden in his speeches often referred to some kind of 'senate' in his broadcasts. The idea is that this Senate was in fact subroutine programs/personalities that gave a wide range of possible outcomes and Eden was to pick the most logical one at the time. With Eden's main program lost/destroy Davis has uploaded one of these subroutines within his core programming, which now thanks to the new ZAX computer, he is able to expand his own programming rapidly... whether that's a good thing or a bad thing is yet to be determined.