42 Computer consulting services in the fields of building construction, architectural design, interior design and real estate industries; providing temporary use of on-line non-downloadable software for the collaboration, design, specification, scheduling, ordering and operations administration of construction related projects for the building construction, architectural design, interior design and real estate industries; providing temporary use of on-line non-downloadable e-commerce software to allow users to perform electronic business transactions via a global computer network for the building construction, architectural design, interior design and real estate industries; applications service provider (ASP), namely, hosting computer software applications of others