Modular computer programs recorded on machine-readable data carriers, in particular floppy discs, magnetic tapes or rewriteable semiconductor memories, for the control, management and checking (supervision) of public or private transport companies, supply or disposal companies or vehicle fleets, in particular cooperating program modules for driving operation management, master data management, data evaluation, representation and management, and for program maintenance;development programs and test programs for the aforesaid computer programs;vehicle computers, automatic ticket machines; computers; computer-aided operational management systems, mainly consisting of electric apparatus for monitoring passenger transport vehicles, electric apparatus for controlling radio communicatios, electric apparatus for securing connections between vehicles, electric apparatus for recording and evaluating operating data, for disruption analysis and for billing, electronic ticketing systems, mainly consisting of electric apparatus for the sale of electronic tickets, including front end terminals, including automatic ticket machines, smart card validators, smart card terminals, passenger information systems, mainly consisting of electric apparatus for visual passenger information, display apparatus for stops, display apparatus in vehicles, digital announcement apparatus, amplifier systems, announcement devices, communications devices for activating passenger information devices, software for supplying data and activating passenger information devices;ticket testing and analysing systems; devices for the recording, transmission and playback of sound and images; data processing programs

Development, adaptation, upgrading and/or transfer of computer programs for, and on behalf of, others, consultancy and support with regard to the installation, upgrading and adaptation of computer programs in the field of transport, in particular for public and private transport companies, implementation of computer-aided passenger and goods transport operations;feasibility studies for computer applications in the field of public and private transport companies, in particular passenger and goods transport operations; creation of programs for data processing