Software as a service (SaaS); hosting of software as a service (SaaS); providing temporary use of on-line non-downloadable software platform as a service (PaaS) including those featuring computer software platforms for retrieving, tracking, analysing, testing, measuring and managing data, customer data and customer interactions; online hosted computer services, namely, designing, developing, customizing, and maintaining computer software applications for others, and consulting services related thereto; hosting a web portal service being a payment gateway for the processing of credit cards via the internet; design and development of computer hardware and computer software which enable bill payment transactions to be securely processed and reported to businesses; hosting of websites; hosting of databases and software; online provision of web-based applications and software; installation and maintenance of computer software; design and development of software; designing and developing websites for others; web design services, including creation and maintenance of websites for others; web site design consultancy; graphic design services; computer support services (programming and software installation, repair and maintenance services); advisory and consulting services relating to the aforementioned services