
The
Internet is a global network of interconnected computers, enabling users to share information along multiple channels. Typically, a computer that connects to the Internet can access information from a vast array of available
servers and other computers by moving information from them to the computer's local memory. The same connection allows that computer to send information to servers on the network; that information is in turn accessed and potentially modified by a variety of other interconnected computers. A majority of widely accessible information on the Internet consists of inter-linked
hypertext documents and other resources of the
World Wide Web (WWW). Computer users typically manage sent and received information with
web browsers; other software for users' interface with computer networks includes specialized programs for
electronic mail,
online chat,
file transfer and
file sharing.