A supervisory process control and manufacturing information system
application is disclosed. The components of the application are
distributable to a plurality of networked computer devices in a
multi-layered hierarchical manner wherein lower layers host higher
installed layers of application components. Application objects reside at
a relatively high level of the distributed application architecture and
model entities within a process control system. Engine objects host
execution of the application objects in a run-time environment. Thus,
application objects are not deployed until a host engine object with
which they are associated have been deployed. Engine objects are hosted
by platform objects. The platform objects correspond to a physical
computer system component for executing the engine objects and associated
application objects. A configuration facility presents a variety of views
including deployment and model views of the application. The views
incorporate the relationships of the objects that make up the distributed
application.