42 providing online, non-downloadable software for locating, monitoring, tracking, and researching available real estate; software as a service (SAAS) services featuring software for searching, retrieving, viewing, organizing, reviewing, valuing, selling, and buying in the field of real estate; providing temporary use of online non-downloadable computer software to allow users to perform electronic business transactions; real estate research services; providing temporary use of online, non-downloadable computer software that brings real estate purchasers and sellers together; providing temporary use of online non-downloadable computer database software featuring information in the field of real estate; software as a service (SAAS) services featuring software for providing a market for purchasers and sellers of real estate; providing temporary use of online non-downloadable computer software that allows users to perform electronic business transactions via a global computer network