Advertising the products and services of others through publications in the form of magazines, CD-ROMs and electronic publications provided on-line; [ business analysis; business management assistance, business operations assistance; ] business information; business inquiries; [ business investigations; business management organization, ] consulting and assistance; business research; commercial information agencies; direct mail advertising, dissemination of advertising matter; publication of publicity texts; advisory services of business management, marketing research, marketing studies, provision of statistical information; provision of all the aforesaid services on-line from a computer database or the global computer network, or through publications in compact disc read-only memory form; compiling and managing a computer database; compiling and managing a computer database comprising profiles and advertisements for products and services of others, technical information regarding products and services of others