Scientific apparatus and instruments; optical apparatus and instruments; calculating machines; computers; Integrated circuit cards; Computer peripherals; interfaces for computers; Software, computer software packages; components for computers; PC cards; computer graphics boards; printed circuits for computers; computer motherboard, computer daughterboard; computer interface boards; electronic memory circuits; Microprocessors; software programmable microprocessors; process computers; Microprocessor cores; semi-conductor memories; optical memories; electronic memories; flash memory; computer memory hardware; RAM card; Quantum dots; Quantum dot light-emitting diodes; Data processors; application processors; graphics processing units; digital signal processors; Optical semiconductors; optical cards; optical switches; electro-optic transducers; optical recording media; optical data media; recording substrates; optical semiconductor amplifiers

Maintenance of quantum computers; installation, repair and maintenance of computers and computer peripherals; consultancy services relating to installation of computers

Telecommunication services; telecommunication information; Communication by computer; communication of information by computer; communications by computer terminals; electronic transmission of data and documents via computer terminals; providing virtual facilities for real-time interaction among computer users; providing on-line listservers for transmission of messages among computer users

Technical assessments relating to design; scientific research and analysis; technical research and analysis; design of computers for others; development of computers; computer software design; software development; research and development of new products for others; computer software design; computer software design; installation of computer software; maintenance of computer software; computer programming; computer system design; consultancy in the design and development of computer hardware; cloud computing; Technical research projects and studies; consulting services in the field of quantum computing; computer software consultancy; computer and software consultancy; computer project management services; Development and testing of algorithms and software; development of computers; engineering services relating to computers; design of computer microchips; consulting in the field of cloud computing networks and applications; development of computer codes; Updating of computer software; maintenance and repair of software; diagnosis of faults in computer software; rental of computer software; computer rental; analytical services relating to computers; Software as a service; platforms for artificial intelligence as software as a service; software as a service featuring software for machine learning; software as a service featuring software for deep learning; Cloud storage services for electronic data; cloud-based data protection services; providing virtual computer systems through cloud computing