Now many commercial information services actively expand the services and a network of users. Let's consider on the example of two services CompuServe of the USA and Delphi, and also commercial service RELS/Relcom, the opportunities given by these services for business communications and business.
The international computer Internet network gives receiving opportunity practically to any information now. In this work on all was considered commercial information available through Internet, and only some examples of obtaining commercial information are given.
Thus, modern commercial information services purposefully develop towards the services Internet and involvement of users of Internet to the services. Connectivity from Internet and possibility of a mutual traffic are advertizing factors in the market of network information services.