Software packages may be distributed to a plurality of clients in a network by initially distributing the software from a server to one or more clients. The electrical energy transferred could be power to electrical devices as well as signals to and from devices on the movable part of the x-y table. The context switch could be based on an OS context ID, power management modes, security modes, and other system defined modes where priority levels would differ. When the thickness of the sheath is known for a selected sputtering environment, the critical size of an Al2O3 inclusion can be determined based upon the thickness of the sheath. First, the diagnostic roots are extended by adding to the scope of data items provided by base diagnostic objects. Further, a method for using a linear voltage regulator to reject power supply noise in a temperature sensor is provided.