Data processing apparatus and instruments, namely, computers and computer mouses, and components parts for all the aforesaid goods; downloadable computer operating software for computers; downloadable computer software for database management, and downloadable computer software for embedded, high-speed and real-time applications for database management; downloadable computer software for use in mobile phones and telecom and mobile phone base stations, namely, for sending telecommunications; computer hardware and downloadable software for sending telecommunications, sending electronic communications, for computer aided transmission of data, voice, messages and images, and for interconnection to global computer networks | Teaching, namely, providing educational classes in the field of telecommunication and computer software; guidance, namely, providing instruction in the field of telecommunications and computer software; arranging and conducting educational conferences, exhibitions and seminars | Scientific and technological services, namely, research and design in the field of telecommunication technology and computer software; industrial research in the field of telecommunication and computer software, and analysis of these goods to ensure compliance with industry standards; design, development, installation, maintenance and updating of computer software; design and development of computer hardware and computer operating systems; design and development of computer hardware and software for database management, including computer hardware and software for embedded, high-speed and real-time applications; recovery of computer data; computer programming; consultancy in the field of computer software, and consultancy regarding the design and development of computer hardware; computer systems design, computer system analysis; conversion of data or documents from physical to electronic media; data conversion of computer programs and data, not physical conversion