Anti-spyware software; Computer operating software; Computer software for administration of computer networks; LAN (local area network) operating software; Network access server operating software; VPN (virtual private network) operating software; WAN (wide area network) operating software

Computer hardware and software design; Computer programming and software design; Computer software consultancy; Computer software design; Computer software design and updating; Computer software design for others; Computer software design, computer programming, and maintenance of computer software; Computer software development; Computer software installation and maintenance; Developing customized software for others; Developing and updating computer software; Development of software for secure network operations; Installation of computer software; Maintenance of computer software relating to computer security and prevention of computer risks; Services for updating computer software; Software design and development; Up-dating of computer software