Through the development process for RLS, we've asked ourselves (as many of you have asked us), how can we reasonably get more participants on an RLS call at one time? Enter serialization. Serialization allows the director to designate sub-directors (who can also be performers by engaging the director-can-participate feature), which spreads the CPU load over multiple computers. In theory, if each sub-director has a full slate of participants, you could end up with 871 people on a session!