A method and apparatus for providing improved efficiency in data browsing is disclosed. A memory array may include a plurality of memory cells. The host server is responsive to email messages, transmitted in packet form, through the packet switching network The voice communication system includes a network device responsive to a voice message generated by the telephone user. The test data tv2 is input to the delay circuit DL. The nozzles are typically arranged on a print head that utilizes jet printing techniques to cover the semiconductor device with a layer of the matrix material.