Internet 3


Internet 3 : A computer-based, worldwide information network. It is composed of a large number of smaller interconnected networks called internets. These may connect thousands of computers, allowing them to share information. The internet has revolutionized communication between people across the globe. It allows for persons to publish ideas, research issues, pursue leisure activities, communicate (e-mail), and obtain education and training (distance learning), and buy and sell goods and services with a minimum of overhead costs (e- commerce). Such activities are said to be "online". The internet was, until the early 1990's, a communication and research tool exclusively used for academic and military purposes. This however changed with the introduction of the World Wide Web (WWW). The WWW is a set of programmes, standards and protocols governing the way in which multimedia files are created and displayed on the internet
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