Computers; apparatus and instruments for the recording, retrieval, storage, transmission, reception, processing, input, output and display of data; encoding and decoding apparatus and instruments; apparatus and instruments for use with all the aforesaid goods; computer programs; computer software; magnetic and optical data carriers, discs, tapes, cassettes, cartridges, memories and micro chips; parts and fittings for all the aforesaid goods; all included in Class 9.;