41
Education; training; organize and arrange colloquiums; provide educational information; organize meetings; organize training courses; video device leasing; publishing services
42
Technical research; analysis services and industrial research; quality inspection; quality evaluation; quality certification; cloud computing; computer technology consulting; computer security consulting; driver and operating system software development; providing information on computer technology and programming via a web site; software as a service (SaaS); platform as a service (PaaS); design and development of computer software; advisory services in product development; advisory services in quality improvement of software; updating of computer software relating to computer security and prevention of computer risks; testing of computer programs; design and development of multimedia products; development and creation of computer programs for data processing; electronic data storage; update and maintenance of computer software; provide computer technology and programming information through websites; development of drivers and operating system software; computer programming; computer software design; computer software update; computer hardware design and development consulting; computer software maintenance; computer data recovery; restoration and conversion of data and files into electronic format; computer system design; creating and maintaining websites for others; computer software consulting; network server rental; providing Internet search engines; website design consulting; information technology consulting services