Provision of business information and integrated computer database in the field of business management consulting via computer or Internet; rental of advertising space on the Internet; computerized on-lined ordering services featuring computer hardware; management of computerized files; database management; rental of office machinery and equipment; retail store services featuring computer hardware and software, electronic appliances, and photographic equipment; organization of Internet auctions; providing product information; dissemination of advertising matter for others via the Internet; publication of advertising tests; hospital management, namely, providing management service via Internet; hospital and health care facilities management; consultation in the field of managing hospital and health care facilities; retail store services featuring beauty products and beauty apparatus; retail store services featuring medical apparatus; retail store services featuring vitamins, supplements and other nutrition related products.