Computer apparatus for educational use; Educational science apparatus and instruments; Education software; Central processing unit (CPU) boards; Central processing units (CPUs); Science sets for children being instructional apparatus; Science sets for children being teaching apparatus; Teaching instruments; Teaching apparatus; Teaching apparatus for use as study aids; Training apparatus (teaching apparatus for teaching people); Computer based training apparatus; Computer apparatus; Computer apparatus for process control; Electrical computer apparatus; Electronic computer apparatus; Computer design hardware; Computer hardware; Computer hardware publications in electronic form; Computer programs for analysing computer hardware; Computer programs for testing computer hardware; Electric or electronic control modules; Electric or electronic control screens; Electronic control apparatus; Electronic control apparatus for computer programmes; Electronic control apparatus for motors; Electronic control apparatus for robots; Electronic control circuits; Electronic control systems; Electronic control units; Electronic controllers; Electronic controlling apparatus; Apparatus for testing electronic circuits; Cases adapted for electronic circuits; Components for electronic circuits; Computer based development apparatus for testing electronic circuits; Connectors for electronic circuits; Electronic circuit boards; Electronic circuits; Electronic circuits for use with computers; Electronic instruments for testing electronic circuit components; Printed electronic circuits for apparatus; Test apparatus for testing electronic circuits; Electronic instruments for testing electronic circuits; Integrated electronic circuits; Boxes adapted for housing electric instruments; Housings for electronic instruments; Plastic housings adapted for electrical apparatus; Computer game programs; Programs for use with computer games; Chips (integrated circuits); Circuits (electric or electronic); Circuits for computers; Components for electric circuits; Computer based apparatus for the implementation of electronic circuits; Computer based development apparatus for the design of electronic circuits; Computer circuits; Control circuits; Electronic integrated circuits; Electronic logic circuits; Integrated circuits; Microprocessor control circuits; Printed circuits; Digital controls for robots; Electric control apparatus for robots; Electronic programmable logic controllers; Programmable computers; Programmable controllers; Programmable electronic apparatus; Printed circuit boards for computers; Printed circuit expansion boards; Printed circuits for motors; Printed electric circuits; Printed publications in electronically readable form; Programmed electronic components; Testing apparatus for checking electronic devices; Testing apparatus for electronic components; Voltage testing devices; Testing devices for electronic parts; Apparatus for connecting electrical circuit components; Apparatus for the testing of electrical circuits; Electrical circuit boards; Electrical circuit components; Electrical circuit control devices; Training guides in electronic format; Training manuals in electronic format; Interactive education software; Apparatus for controlling the output of data; Computer control apparatus; Computer control devices; Computer control units; Computer controllers; Controller circuit boards; Digital controllers; Process control apparatus (electronic); Process control units (electronic); Programmable control apparatus; Central processing units (processors); Processors (central processing units)