COMPUTER APPLICATION SOFTWARE AND COMPUTER SOFTWARE FOR MOBILE PHONES, PORTABLE MEDIA PLAYERS, TABLET COMPUTERS, HANDHELD COMPUTERS AND DESKTOP COMPUTERS, IN THE FIELD OF REAL ESTATE, NAMELY, SOFTWARE FOR SEARCHING, RETRIEVING, VIEWING, SAVING AND SHARING INFORMATION RELATED TO REAL ESTATE, BY ENABLING SOCIAL RELATIONSHIP AND INTERACTIVITY BETWEEN AGENTS, BROKERS, PROSPECTS, CLIENTS, AFFILIATES, PARTNERS, AND OTHER BUSINESSES AND INDIVIDUALS