42 Design, development, installation, update and maintenance of computer software being practice management software for use specifically by the architectural, engineering, construction and construction design professions for use in database management, contact management, document management, resource management, client management, contract management, project management, accounts management and resource management; on-line provision of software and web based software, namely, providing temporary use of on-line non-downloadable software being practice management software for use specifically by the architectural, engineering, construction and construction design professions for use in database management, contact management, document management, resource management, client management, contract management, project management, accounts management and resource management; software as a service (SaaS) services featuring practice management software for use specifically by the architectural, engineering, construction and construction design professions for use in database management, contact management, document management, resource management, client management, contract management, project management, accounts management and resource management; cloud computing services, namely, cloud computing featuring practice management software for use specifically by the architectural, engineering, construction and construction design professions for use in database management, contact management, document management, resource management, client management, contract management, project management, accounts management and resource management; all of the aforementioned services solely aimed at architects, engineers and the construction and construction design professions and industries