Updating of software stored in a computer of a data communication system

摘要

The invention relates to a method for updating software that is stored in a computer of a data communication system, a computer to be used in a data communication system, and a data communication system comprising several computers and an administrative computer. Data indicating which transmission medium should be used for exchanging data that is used for updating or controlling the updating process is exchanged between one of the said computers and the administrative computer before software that is stored in said computer or in a storage device assigned thereto is updated.