Preparation of digital data: concentration, selection, connections of digital data stored in electronic data processors
Reproduction from a matrix of softwares and informatic data on discs, diskettes, cds or tapes
Manufacture of navigation appliances, meteorological, geophysical appliances, etc. (geodesy, oceanography, hydrology, topography, surveying, radars, sonars, etc.)
Transmission of sounds, images, data or other information by cable, wireless, by base or by satellite
Activities of advice to users about the type and the configuration of computer products and softwares
Activities of network integrators
Treatment, non stop or not, of data with the help of whether the client's programme, whether a programme calculated to a producer: service of data entry, complete treatment of data
Management and running, non stop, of hardwares owned by third parties
Creation of data banks by possible assembling and interpretation of data coming from one or several sources: timetables, industrial catalogues, scientific data, etc.
Data storage: preparation of a computer registration of these data based on a predetermined structure
Disposal of data banks: data documentation for users (individuals and groups), in determined order or sequence, by direct access (online) or output