Providing business information in the field of computer hardware and software; wholesale distributorship, wholesale ordering, wholesale store services featuring computer hardware, software and peripherals therefor; order fulfillment services; invoicing services; material management, namely inventory management in the field of computer hardware, software and peripherals therefor; providing on-line computer databases relating price, availability and technical features of computer software, hardware and peripherals; information services, namely providing information related to retail sales of computer software, hardware and peripherals therefor; information and business services in the field of computer software, hardware and peripherals therefor, namely, providing business consultation; advertising, namely promoting the goods and services of others through the distribution of printed and audio promotional materials and by rendering sales promotion advice