Inventory management services; manufacturing resource planning services, supply chain management services; including all of the aforementioned services provided via the Internet; computerized data processing, computerized information dissemination, namely, dissemination of advertising for others via the Internet; computerized information retrieval, namely, computerized management of material requirements planning, inventory management and lean manufacturing; computer-assisted business information and research services; on-line data processing services; compilation and analysis of information and data; management of communication networks for others, namely, the operation and administration of telecommunication systems and networks for others; provision of commercial information; provision of business, sales, and inventory data and statistical information