Installation, maintenance and repair of computer hardware; repair and recovery of computer and their accessories destroyed or partially destroyed by computer virus (included what is performed by dispatch); providing information relating to the repair and recovery of computer and their accessories destroyed or partially destroyed by computer virus; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of electronic machines and apparatus; repair or maintenance of computers; providing information relating to the repair or maintenance of computers; installation, maintenance and repair of computer network and information technology equipment; providing information relating to installation, maintenance and repair of computers, computer hardware, and hardware for computer networks; consulting in the field of installation, maintenance and repair of computers, computer hardware, and hardware for computer networks.

Providing electronic publications; reference libraries of literature and documentary records; rental of records or sound-recorded magnetic tapes; rental of image-recorded magnetic tapes; educational and training services relating to computer security; educational examinations relating to security technologies for computer system and provision of qualification thereof; computer education training; training services in the field of computer software development; training in the use and operation of computers; educational and instruction services relating to arts, crafts, sports or general knowledge; educational and instruction services relating to operation of computer hardware; educational and instruction services relating to operation of computer software; educational and instruction services relating to computer viruses; educational examination relating to computer security and provision of authorization, qualification thereof; arranging, conducting and organization of lecture, workshop, seminars relating to computer viruses or computer security; arranging, conducting and organization of lecture, workshop, seminars; providing videos from the internet, not downloadable; educational and training services relating to cybersecurity and information technology; organizing, arranging and conducting competitions; organizing, arranging and conducting incentive award programs; providing blogs, online journals and non-downloadable publications via a website; publishing of educational articles, news, alerts, advisories, reports and bulletins.

Software as a service [SaaS] featuring software in relation to computer, data, network security; software as a service [SaaS] featuring computer program for platform construction; design and maintenance of website for providing SaaS application; providing on-line non-downloadable computer software for use in computer security, data security, network security; providing on-line non-downloadable antivirus computer software; providing on-line non-downloadable computer software for monitoring, filtering and reporting of message/files/programs/data that were retrieved and received from computer and computer network; providing temporary use of non-downloadable computer software for data security of computer and electronic devices; providing on-line non-downloadable computer software for searching and reporting vulnerability of security of website; providing on-line non-downloadable computer programs with a function of filtering e-mails; provision of Internet search engines; update of computer software via computer and communication networks; technical advice and consultancy relating to design of computers, computer system, computer software, computers and communication networks; installation of computer programs and advice and consultancy for installation of computer programs; providing on-line non-downloadable computer software for retrieving computer data on computer and electronic devices destroyed or partially destroyed by computer virus; providing on-line non-downloadable computer software for computer data security; providing on-line non-downloadable computer software for use of email, instant message, website and other network communications; providing on-line non-downloadable computer software for limitation of access to protect data; providing on-line non-downloadable computer software for backup and restoration of data; providing on-line non-downloadable computer software to protect and to enhance confidentiality of data; computer programming for others; provision of on-line non-downloadable computer program relating to computer viruses, including their varieties, special characteristics, tendencies, examples of invasion and infections, removal methods, preventative steps, methods for dealing with viruses and provision of information thereof; provision of on-line non-downloadable vaccine software for computer virus; rental of computer programs; restoration of computer data destroyed or partially destroyed by computer virus and other restoration of computer data (including what is performed by dispatch); provision of information in relation of restoration of computer data destroyed or partially destroyed by computer virus; advice for restoration of computer program's load and problems; research and analysis of computer virus (including what is performed by dispatch); provision of information relating to research and analysis of computer virus; advice relating to research and analysis of computer virus; installation of computer program; update of pattern file for computer virus; update of computer software; monitoring of server for extermination of computer virus and computer virus countermeasures including removal of computer virus (including what is performed by dispatch) and provision of information thereof; design, creation, maintenance of computer program; consultancy relating to design, creation, maintenance of computer program; provision of information relating to design, creation, maintenance of computer program; design, creation, maintenance of data processing computer systems; consultancy relating to design, creation, maintenance of data processing computer systems; provision of information relating to design, creation, maintenance of data processing computer systems; provision of information relating to bug or updating of computer program; design of machines, apparatus, instruments (including their parts) or systems and facility composed of such machines, apparatus and instruments; technological advice and consultancy about performance and operation procedures of computers, automobiles and industrial machines which need to have an advanced and technical knowledge/technology/experience to operate appropriately (technological advice relating to computers, automobiles and industrial machines); testing and research on computer programs; testing and research on machine and apparatus; rental of computer (including CPU and electronic circuits, magnetic disks, magnetic tapes recorded with computer programs and other peripheral apparatus); provision of information about computer technology via website; provision of technological information about computer; consultancy and information services relating to information technology; provision of technological information about computer software via website; provision of technological information about computer software; computer security consultancy; updating of computer software relating to computer security and prevention of computer risks; software as a service (SaaS) services; providing online non-downloadable software; platform as a service (PaaS); providing online non-downloadable cloud computing software; cloud computing services; consulting services in the field of cloud computing and cloud-based security software; consulting services in the field of computer security software, computer network design, configuration and management; technical support services, namely, troubleshooting and remediation of computer software problems; computer software technical support services; configuration of computer software and computer networks; remote administration and management of computer software applications.