Abstract: A method and system for sharing content among client computer systems. A content sharing system includes a server component executing on a server computer system that controls the logging on and off of users and establishes a connection or session with each client computer system whose user is logged-on. Because of these connections, administrative messages from one client to any other client can be sent via the server. The shared content, however, may be sent from client to client on a peer-to-peer basis without sending the shared content to the server.

Abstract: A machine, method and computer-readable medium for allowing program information to be conveyed to the user in a linear fashion, while also allowing the user to request additional program information relating to a particular "scene" that they are viewing. If a user is dissatisfied with the current scene they are viewing, they can request "alternate" program information. This is accomplished by dividing the program information conveyed to a user into scenes, any of which may have additional program information associated with it. When additional program information is requested, the appropriate scene associated with the current scene is conveyed to the user. Conversely, if a user requests alternate program information, then the requesting scene is conveyed to the user. If there is no requesting scene, then the next scene at the same level is conveyed to the user.