For application-specific terms, refer to
the help feature of that
application.
Absolute URL
Contains the entire path of a website address. Example:
http://www.cisco.com/jobs.
See Relative URL.
Absolute Link
The entire web address, such as the
absolute URL, of a page at another website. See
Relative Link, Absolute URL.
Accessibility
Accessibility
is a term referring to the level of a web page’s ability to be
viewed and used by everyone, specifically focusing on the needs of
the disabled. Accessibility takes into consideration those with
limited vision, loss of vision, color blindness, deafness, language
impairments, alternative browsers, and restricted mobility.
Websites that
meet accessibility standards are compatible with accessibility aids,
such as speaking tools that enable blind users to access sites with
the help of a speech reader or voice input utilities and on-screen
keyboards that permit the user to choose from a list of available
commands and objects. The WAI is responsible for formulating and
publishing guidelines on web accessibility. See WAI,
Assistive Technology.
ActiveX
A Microsoft core technology that allows
software components to interoperate. See ASP, VBScript.
AIFF
Audio Interchange File Format. A cross
platform digital sound format. See AU, WAV.
Aliasing
The process by which smooth curves and
other lines become jagged because the resolution of the graphics device
or file is not high enough to represent a smooth curve. See Anti-aliasing.
Analog
A transmission
or process method using a series of continuous waves. A typical analog device is a clock in which the hands move
continuously around the face and thus is capable of indicating every
possible time of day. In contrast, a digital
clock is capable of representing only a finite number of times (every
tenth of a second, for example). Other examples of analog technology
are phone transmissions and television broadcasts. See Modem.
Anchor
Tag
The HTML tag that creates a hyperlink: <a>. See
Hyperlink.
Animated GIF
A type of GIF image that can be
animated by combining several images into a single GIF file. See GIF.
Anti-aliasing
A method of smoothing the jagged edges
of type or line art on computer screens by adding pixels of
intermediate color values. See Aliasing.
Applet
A Java program that can be executed
within a web page. See Java.
ASCII
American Standard Code for Information
Interchange. Sometimes called "pure text" files, ASCII is
a code for representing English characters as numbers, with each
letter assigned a number from 0 to 127. For example, the ASCII code
for M is 77. Most computers use ASCII codes to represent
text, which makes it possible to transfer data from one computer to
another. Compare with Unicode.
ASF
Advanced Streaming Format. A format for
streaming audio and video created by Microsoft and used in its NetShow
products. See Streaming.
ASP
Active Server Pages. A specification
for dynamically created web pages that utilizes ActiveX scripting,
usually VBScript or JavaScript. When a browser requests an ASP, the
web server generates a page with HTML code and sends it back to the
browser. Similar to CGI scripts, ASP pages have the extension .asp
instead of .htm or .html. See ActiveX, VBScript,
JavaScript, CGI,
JSP.
Assistive
Technology
Any item, equipment, or product that
is used to increase, maintain, or improve functional abilities of
individuals with disabilities, such as screen readers and magnifiers. See Accessibility,
WAI.
Attribute
A value in an HTML tag that specifies
additional information about how the element should be treated
(e.g., height or color). An attribute has the format: src="puppy.gif".
See Tag, Element.
AU
A sound file format commonly used on
Unix computers. See AIFF, WAV.
Authoring
tool
A
software application used to create documents such as web pages and
websites. See WYSIWYG Editors.
Avatar
In graphic based chat system, a figure
that represents a participant. See Chat.
AVI
Audio-Video
Interleave. The standard audio/video format for Microsoft Windows.
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