System and method for accessing information and/or data available on the Internet

This article reveals the way to access wide area computer network such as Internet (100) useful information on and (or) method of data and systems. First acoustic modulated signal (a) is delivered to every portable communication unit of the potential user groups (1,1*), the acoustic modulated signal (a) has at least one associated with specific sites on a wide area network link identifier (ID__1,ID__2,ID__3, ...). The identifiers are stored in portable communications units, and subsequently downloaded to a computer terminal connected in wide area computer network (50,51,52). Download identifier with a certain identifier (ID__A,ID__B,ID__C, ...) After than to a list, the identifier of a computer terminal and download links to associated sites (Link__A,Link__B,Link__C ...) Lists.