9 Interactive self-service computer kiosks comprising computers, computer hardware, computer peripherals, and downloadable and recorded control software for use in retrieving online orders; interactive computer kiosk systems comprised primarily of computers, computer hardware, computer peripherals, and computer touchscreens for use in providing drive-up, retail store pick-up kiosks and stations for customers to pick up previously ordered retail products, including groceries; interactive self-scan computer kiosks comprising computers, computer hardware, computer peripherals, and downloadable and recorded control software for use in retrieving online orders; interactive indoor and outdoor computer kiosks comprising computers, computer hardware, computer peripherals, and downloadable and recorded control software for use in retrieving online orders; interactive self-service computer kiosks comprising computers, computer hardware, computer peripherals, and downloadable and recorded control software used to secure shopping carts, flatbeds and pallets that contain pre-purchased goods pending pickup by purchasers; downloadable and recorded computer software for presenting retailer's customer's orders, communicating with customers regarding order fulfillment, and releasing orders to customers in the field of order fulfillment to optimize labor efficiency; downloadable and recorded computer software for using customer data to predict retrieval times in the field of order fulfillment to optimize labor efficiency; inventory management system comprising downloadable and recorded computer software, computer keyboard, optical scanners, computer keyboard, computer display unit, transceivers, electronic locks and actuators, and shopping cart corrals for managing inventory retrieval, inventory placement and order fulfillment; downloadable and recorded computer software linking one or more of a sales order management system and a retail management system with a system directing labor operations; system comprising downloadable and recorded computer software, computer keyboard, optical barcode scanners, computer keyboard, computer display unit, transceivers, electronic locks and actuators, and shopping cart corrals for goods-to-person, goods-to-box, and person-to-goods based inventory retrieval; downloadable and recorded computer software for coordinating order, payment, and in-store pickup services, namely, software for electronic message alerts featuring order, payment, and in-store or drive-up pickup status updates; downloadable and recorded computer software platforms for purchasing instore products online for pickup; downloadable and recorded computer software that enables users to scan barcodes for the purpose of order pickup; downloadable computer software and downloadable mobile application software for use in providing retail inventory management and ordering services for a wide variety of consumer goods; interactive computer and self-service terminals; interactive touch screen terminals; self-service parcel terminals, namely, terminals for holding parcels, packages or entire customer orders; self-service point-of-sale parcel terminals in the nature of point-of-sale terminals which allow for contactless payments for, and storage of, parcels, packages, or at least partial customer orders; modular self-service parcel terminals in the nature of point-of-sale terminals which allow for contactless payments for, and storage of parcels, packages or at least partial customer orders; multifunctional self-service parcel terminals, in the nature of point-of-sale terminals which allow for contactless payments for, and storage of parcels, packages or at least partial customer orders; interactive computer kiosks and self-service computer terminals comprising computers, computer hardware, computer peripherals, and downloadable and recorded control software, for use in self-service parcel collection, self-service parcel returns, self-service parcel delivery, unmanned parcel delivery