Computer services in the field of comprehensive golf course management, namely, providing on-line non-downloadable software that enables users to track and monitor point-of-sale data in real time, manage and order inventory and other golf course resources, monitor and manage tee time reservations and event attendance, monitor and process payments and collections, manage and communicate with employees and other golf course workers, plan and execute marketing and sponsorship efforts, create and compile data spreadsheets and financial reports, store and access customer data, and otherwise exchange and store media and information through an Internet-based interface, all in connection with regular golf course operations, golf tournaments, and special events; providing remote computer data back-up services for others