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Ebook3w

"Computer network: A group of two or more computer systems linked together by communications channels to share data and information. Computer virus: A computer program that copies itself into other software and can spread to other computer systems. Enterprise portal: A customizable internal website that provides proprietary corporate information to a defined user group, such as employees, supply-chain partners, or customers. Intranet: An internal corporate-wide area network that uses internet technology to connect computers and link employees in many locations and with different types of computers. Local area network (LAN): A network that connects computers at one site, enabling the computer users to exchange data and share the use of hardware and software from a variety of computer manufacturers."