Server and queue management PROCESS

The server has session managing units coupled to static calculation units, and additional services accessing units coupled to the managing units. The calculation units have a module for calculating information relative to a waiting time for sessions (S1-Sn). The managing units have a coupling module (2C) which couples a selected session with a main server (MS). The coupling module is integrated with users (U1-Un) of other waiting sessions in a waiting queue for coupling the waiting sessions with additional services proposed based the position of the users. Independent claims are also included for the following: (1) a method for managing weighting queue of a set of sessions (2) a computer program product comprising software coding portions implementing a waiting queue managing method.