All Questions on What-is-What - Page 15

What is XMP?

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Submitted: 18 Oct 2006
Updated: 24 Nov 2007

XMP is an acronym for "Extensible Metadata Platform". XMP defines a standard, uniform way for applications to describe and store the metadata of files. Based on XML, XMP is designed specifically for describing files that is easily parsed, understood,... [more]



What is XSS?

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Submitted: 10 Nov 2006
Updated: 24 Nov 2007

XSS is an abbreviation for Cross Site Scripting. This refers to a type of computer security vulnerability where malicious users can add carefully-constructed comments to webpages with the intention of fooling web browsers. While most websites have fi... [more]



What is Y2K?

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Submitted: 7 Jul 2007

Y2K was the abbreviated name of the Millennium Bug. Short for "Year 2000", Y2K refers to a bit-saving technique used in antiquated computer systems in which two digits were used to represent years, instead of the usual four digits. Thus, for example,... [more]



What is a Yagi-Uda antenna?

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Submitted: 27 Jul 2007
Updated: 7 Jan 2008

The Yagi-Uda antenna is a directional antenna designed to maximize reception over long distances. Generating a much higher signal-to-noise ratio than other antenna designs, the Yagi-Uda antenna has become the de facto standard in antenna applications... [more]



What is Yahoo!?

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Submitted: 15 Jan 2007
Updated: 9 Dec 2007

Yahoo! is an Internet website portal. Yahoo!'s main service is its website directory and search engine. Additionally, the portal provides e-mail, instant messenger and chat rooms, personals, games, music, maps, website and photo hosting, shopping, ne... [more]



What is Yamaha Corporation?

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Submitted: 2 Oct 2007

Yamaha Corporation is a diverse Japanese technology company. Yamaha currently produces musical instruments, consumer electronics, heavy industrial equipment, microprocessors, and motor vehicles. The company is recognized as a leader in fields as dive... [more]



What is YouTube?

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Submitted: 10 Mar 2007
Updated: 9 Dec 2007

YouTube is an Internet website that specializes in publishing user-posted video clips. As of early 2007 YouTube is one of the top ten most popular websites on the Internet. Started in late 2005, the site was purchased one year later by Google for ove... [more]



What is a Zero-Day Exploit?

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Submitted: 26 Mar 2007
Updated: 24 Nov 2007

A zero-day exploit is a computer security vulnerability that is being actively practiced before knowledge of the exploit becomes public information. Usually, two groups of experts research and discover new security exploits: those who are interested ... [more]



What is Zip?

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Submitted: 8 Mar 2007

Zip is a compressed file archive format. Zip files, called archives, are container files that usually contain a number of files compressed for portability or long term storage. Depending on the compression level specified at the time the zip file was... [more]



What is a Zombie?

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Submitted: 22 Aug 2007
Updated: 7 Jan 2008

A zombie is a computer that is remotely controlled by an unauthorized entity. Most active zombies today are personal computers running the Microsoft Windows operating system that have been infected with malware. Other zombies may be compromised Windo... [more]


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