Glossary (W - Z)Worm - A computer program, which replicates itself and is self-propagating. Worms, as opposed to viruses, are meant to spawn in network environments.

WWW - World Wide Web. Another name for the Internet.

WYSIWYG - What You See Is What You Get (pronounced wizzy wig). This relates to an HTML editor or word processor designed to show you on screen exactly what will be displayed when a document is printed or viewed online.

Wiki – A collection of website pages, each of which can be visited and edited by anyone. Wikipedia – A free content, multilingual encyclopaedia written collaboratively by contributors around the world.

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