Computers; apparatus for use with computers; computer software; computer terminals; visual display units; electrical and electronic apparatus and instruments; information and data storage and retrieval apparatus; disc drives; data processors; solid state memories; printed circuits; sound generation and reception apparatus; apparatus for the generation, display, monitoring and manupilation of electronic and computer generated imagery and sound; computer-interactive manipulative and control apparatus; amusement apparatus for use in arcades; video games apparatus; parts and fittings for all the aforesaid goods; all included in this class