Igniting apparatus, electric, for igniting at a distance; integrated circuits; inverters; chargers for electric batteries; batteries, electric; solar batteries; distribution boxes [electricity]; cell switches [electricity]; transmitting sets [telecommunication]

Computer networking installations; computer networks; computer programs for the creation of networks; computer programs relating to computer networks; computer software; computer software for communicating purposes between microcomputers; computer software programs

Books relating to computer programs; computer documentation in printed form; computer reference manuals; computer software operating manuals; handbooks relating to computer software (sold with the software); instruction books sold with computer software; manuals for use with computer programmes