computer software development; computer software consultancy; software creation; computer software design; software engineering; computer software engineering; computer software programming services; development of computer software; updating of computer software; installation of computer software; upgrading of computer software; design of computer software; maintenance of computer software; installation of middleware (software); repair of computer software; development of software; writing of computer software; web site design; hosting computer sites (web sites); web site design consultancy; creating and maintaining web sites for others; creating and designing web pages for others; providing information relating to computer technology and programming via a web site; hosting of weblogs (blogs); creating and designing web pages for others, including creating virtual communities for registered users to interact and participate in discussions; rental of web servers; online provision of web-based software (non-downloadable); provision of online non-downloadable web-based software; information services relating to information technology; online provision of web-based applications (non-downloadable)