Abstract: A method for exchanging information between providers and users of products and services in which an information management system is established that is computer based and has information processing and storage capabilities. The system also has electronic communication connections that permit buyers and sellers to electronically connect with the information management system for information exchange. Limited electronic access to the information management system is granted to approved sellers of products and services. After approval, each such seller is enabled to access inventory information of that seller for amendment purposes. Similarly, limited electronic access to the information management system is granted to approved buyers of products and services and are provided a searching capability to search a compilation of a plurality of seller's inventory information using criteria specified by that approved buyer.

Abstract: A method for exchanging information between providers and users of products and services in which an information management system is established that is computer based and has information processing and storage capabilities. The system also has electronic communication connections that permit buyers and sellers to electronically connect with the information management system for information exchange. Limited electronic access to the information management system is granted to approved sellers of products and services. After approval, each such seller is enabled to access inventory information of that seller for amendment purposes. Similarly, limited electronic access to the information management system is granted to approved buyers of products and services and are provided a searching-capability to search a compilation of a plurality of seller's inventory information using criteria specified by that approved buyer.

Abstract: A method for exchanging information between providers and users of products and services in which an information management system is established that is computer based and has information processing and storage capabilities. The system also has electronic communication connections that permit buyers and sellers to electronically connect with the information management system for information exchange. Limited electronic access to the information management system is granted to approved sellers of products and services. After approval, each such seller is enabled to access inventory information of that seller for amendment purposes. Similarly, limited electronic access to the information management system is granted to approved buyers of products and services and are provided a searching capability to search a compilation of a plurality of seller's inventory information using criteria specified by that approved buyer.

Abstract: A method for controlling the collection, processing and dissemination of information by a host regarding product and service availability. The method includes the steps of establishing a host operated information management system wherein the information management system is a computer having information processing and storage capabilities. The host also has electronic communication connections such as modems that permit third parties to electronically connect with the information management system for exchanging information therewith. Host approved sellers of products and services are granted limited electronic access to the information management system so that each approved seller then has a self-initiated capability to exclusively access that seller's inventory information that is maintained on the information management system for adding, amending and deleting portions of the seller's inventory information.