Downloadable computer software for facilitating food and beverage delivery services to customers on golf courses; Downloadable mobile applications for facilitating food and beverage delivery services to customers on golf courses; Downloadable mobile applications for coordinating same-day transportation and delivery services in the nature of courier services, same day pick-up and delivery in local areas; Downloadable mobile applications for engaging and coordinating delivery services; Downloadable mobile applications for processing payments in connection with food and beverage purchases