Computer programs; discs, tapes and wires, all being magnetic; punched (encoded) cards and punched tapes; semi-conductors; all for use with computers; apparatus for recording, transmission or reproduction of sound or images; calculating machines; data processing apparatus; computers; scientific, electrical, optical, weighing, measuring, signalling and teaching apparatus and instruments; all included in Class 9; but not including any such goods adapted for incorporation in headgear.;