Computer servers; blank computer magnetic tapes; computer program recorded for receiving, processing, transmitting and displaying data in digital broadcasting; computer software recorded for processing and reproduction of image, graphic, sound, text or data; computer software recorded for the development, production, distribution, broadcast, receipt, and display of interactive television programming for use in the field of digital interactive television; computer software recorded for use in authoring interactive data service applications, for fetching, storing, encoding, scheduling, and transmitting interactive data and applications over fixed and wireless medium, for managing resources utilized for broadcasting data and applications over fixed and wireless medium, for collecting and managing interactive responses broadcast over fixed and wireless medium, and for enabling the operation of fixed and wireless transceivers used to facilitate interactive operations; computer software recorded for use in producing interactive data service applications for broadcast over fixed and wireless medium; computer operating programs, recorded; work stations, namely, computer for business; computer memory devices; computers; computer games cartridges