Web-based application featuring temporary use of non-downloadable software for data management for the food service field; web-based application featuring temporary use of non-downloadable software programs for data management for the food service field; web-based application featuring temporary use of non-downloadable software designed to estimate costs for food-related products and services; web-based application featuring temporary use of non-downloadable software designed to estimate resource requirements for food-related products and services; web-based application featuring temporary use of non-downloadable software downloaded from the Internet for data management for the food service field; web-based application featuring temporary use of non-downloadable software for accounting systems; web-based application featuring temporary use of non-downloadable software for analyzing address files; web-based application featuring temporary use of non-downloadable software for business purposes in the field of accounting and data management for the food service industry; web-based application featuring temporary use of non-downloadable software for communicating purposes between microcomputers; web-based application featuring temporary use of non-downloadable software for communication between computer processes; web-based application featuring temporary use of non-downloadable software for processing address files; web-based application featuring temporary use of non-downloadable software packages for data management for the food service field; web-based application featuring temporary use of non-downloadable software products, namely, non-downloadable software for data management for the food service field; web-based application featuring temporary use of non-downloadable software programs for database management; web-based application featuring temporary use of non-downloadable software industrial software programs for facilitating food production; web-based application featuring temporary use of non-downloadable interactive software for data management for the food service field; all of the foregoing excluding photo and video sharing and social networking services