Abstract: A computer system includes a distributed application program having shared objects on a client workstation and on a server. Installation of the application program assures that an object request broker, a preferential naming service (PNS), PNS registry, and a portion of the application program are executable on the client workstation. In operation, the application program makes a request of the PNS containing an object name and criteria for determining an object reference. The PNS accesses the PNS registry to select candidate records according to the object name and version criteria. In addition, for a tree structured registry, the PNS responds to scope criteria and cross references to identify candidates. A tree structured registry may include references to portions of other tree structured registries. The PNS determines a policy from a candidate record, then determines an object reference by applying the policy.

Abstract: A method and memory device enabling a user at a management computer to invoke a function on one or more plural managed units of a peripheral system, each managed unit providing one or more services for one or more client computers. Each service has an associated managed entity (ME) interface that includes reference(s) to one or more management interfaces (MIs), each MI including one or more method(s) for controlling a managed unit to execute a desired action.

Abstract: A method and apparatus facilitate printing N collated copies of a document on a printer, where N is an integer greater than one. The method detetermines whether the printer has sufficient capacity to print N collated copies of the document. If the printer has insufficient capacity to store one copy of the document, then the method performs the following step N times: sending a single copy of the document to the printer. The capacity may be memory to store one copy of the document in print ready form. The apparatus comprises a memory, a spooler connected to the memory, a status agent and a control logic connected to the spooler and the status agent. The memory is configured to store the document. The spooler is configured to send an outgoing print job to the printer. The status agent is configured to receive from the printer information regarding whether the printer has sufficient capacity to collate the document. The control logic controls the spooler on the basis of this information.

Abstract: A method and apparatus select a peripheral for use with a computer. The method comprises the following steps: identifying a network switch to which the computer is connected; determining all peripherals connected to the network switch; and choosing one of the determined peripherals according to a predetermined criteria. According to the predetermined criteria, if the number of predetermined peripherals is one, then the predetermined peripheral is chosen; if the number of predetermined peripherals is more than a predetermined number, then none of the predetermined peripherals is chosen; if the number of predetermined peripherals is less than a predetermined number, then one of the predetermined peripherals is chosen. Optionally, the method also reads a connection table in the network switch. The apparatus comprises a network switch identification module, a peripheral determination agent and a peripheral selection logic.