The PASSPORT Host Integration Objects Type Library is created using COM standards. It provides a core set of classes and methods that allow the development of applications that can access host information at the data stream level. The PASSPORT Host Integration Objects contain the PASSPORT Host Integration Objects Type Library and sample programs to show the programmers how these COM objects and their methods can be used to open a session, connect to a host, get the host presentation space, get the field attributes, manipulate the host presentation space, etc.