Internet usage. Conceptual artwork representing the use of the internet and electronic mail (e- mail), on a computer. The @" symbol or "at" sign (top right corner) and rows of zeros and ones (binary digits, lower right) are seen. The "@" symbol is used in the addresses of e-mail users, a method whereby computer users can send & receive information over the internet. The compact discs, at lower left, could be used to store data (CD- RAM) or may contain information (CD-ROM) such as an electronic encyclopaedia. The mouse (bottom right corner) represents the pointing device of the same name, which is used to move an on-screen pointer on a monitor (centre)."