Computer services, namely, software-as-a-service (SaaS) services featuring software in the field of real estate information to host software that collects, edits, organizes, modifies, bookmarks, transmits, stores and shares data and information, that creates searchable and extractable databases of information and data and that permits access to information directories that may be downloaded from the global computer network; application service provider (ASP) services, namely, hosting, managing and maintaining applications in the fields of computer software for creating searchable databases of information and data and for collection, editing, organizing, modifying, bookmarking, transmission, storage and sharing of data and information and for accessing information for directories that may be downloaded from the global computer network; design and development of computer software for real estate information; design and development of computer software that collects, edits, organizes, modifies, bookmarks, transmits, stores and shares data and information, that creates searchable databases of information and data and that permits access to information directories that may be downloaded by real estate professionals; design and development of a search engine software tool available to real estate professionals that searches an aggregated data set of real estate listings; cloud computing featuring computer software for use by developers in creating, accessing, securing, modifying, retrieving, manipulating, advertising, and revising multiple real estate listings which include data, photographs, video, audio and graphical data, images and text, maps, and driving directions; platform as a service (PAAS) featuring computer software for use in creating, accessing, securing, modifying, retrieving, manipulating, advertising, and revising multiple real estate listings which include data, photographs, video, audio and graphical data, images and text, maps, and driving directions