9 Computer programs, namely, downloadable software in the nature of a mobile application for transmission, reception and storage of voice, data, images, e-mail and digital information, all in the field of real estate, namely, the valuation, sale, brokerage and rental of real estate, and the valuation, sale, brokerage and rental of yachts; computer programs, namely, downloadable computer application software for use in network management of mobile devices, namely, mobile applications, server applications, software to format data to a display of a mobile device, software to facilitate secure communications between a mobile device and a server, and software that isolates corporate access and data from personal applications on the mobile device, all in the field of real estate, namely, the valuation, sale, brokerage and rental of real estate, and the valuation, sale, brokerage and rental of yachts; computer programs, namely, recorded computer software for use in electronic storage of data and interfaces for computers in the field of mobile applications, all in the field of real estate, namely, the valuation, sale, brokerage and rental of real estate, and the valuation, sale, brokerage and rental of yachts; computer programs, namely, recorded computer software in the nature of a mobile application for transmission, reception and storage of voice, data, images, e-mail and digital information, all in the field of real estate, namely, the valuation, sale, brokerage and rental of real estate, and the valuation, sale, brokerage and rental of yachts