a central processing unit cpu scpu which comprises one or more processors the memory mem smem includes a non volatile portion of the central processing unit cpu scpu for storing controlling applications and a random access memory portion for data processing the memory mem of the te which in this example is the database to be synchronized and the memory of the databases db store application data which are to be synchronized a client agent sa operating according to the invention is preferably implemented by running a computer program code stored in the memory mem in the cpu the synchronization server s also provides a synchronization agent sa and a synchronization block se according to the invention preferably by running a computer program code stored in the memory smem in the scpu the computer program code executable in the central processing unit cpu and scpu makes the terminal te and the synchronization server s implement the inventive means embodiments of these means are illustrated in fig4 and 5 the computer programs can be obtained via the network and or stored in memory means such as a floppy disk cd rom or other external memory means from which they can be loaded into the memory mem smem integrated.