If you are ordering pizza, movies, something from Land's End, etc., billing will be complicated. Information superhighway will be intricate webbed network of many different types of systems. Likely to be interconnected system using broadcast, phone, cable, computers, etc. U.S. likely to be first to develop the new network because people already have most of the parts. Ability to talk back makes system interactive.
System needs to be two-way and digital.
Universal service and copyrights for intellectual property are two important issues. Changes will come gradually.