The user that started session becomes automatically the master of the session . The master status can be transferred to other users back and forth. This process is known as floor control. The relative importance of the way the tasks are allocated to the client or the server varies with software system. T ANGO Interactive is a client-based technology in the sense that its clients, web browsers, incorporate much of complexity and logic of the software.
Media files are large.
An asynchronous system does not place time constraints on its users. For example, e-mail is an asynchronous systems as users can read and write messages at a time they choose.