Cloud computing, namely, computer software for use in creating, accessing, securing, modifying, retrieving, manipulating and revising multiple real estate listings; Platform as a service (PAAS) featuring computer software for use in creating, accessing, securing, modifying, retrieving, manipulating and revising multiple real estate listings; 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