Computing Dictionary
plug-in definition
tool A file containing data used to alter, enhance, or extend the operation of a parent
application program. One of the first uses of this term was in
Silicon Beach's
SuperPaint application (late 1980s?) for the
Macintosh. It had a Plug-ins
folder containing different tools and effects.
The
Netscape Navigator World-Wide Web browser supports plug-ins which display or interpret a particular file format or
protocol such as
Shockwave,
RealAudio,
Adobe Systems, Inc. PDF,
Corel CMX (
vector graphics). The file to be displayed is included in a
web page using an EMBED
HTML tag.
Plug-ins, both commercially and indepently authored, can usually be downloaded for free and are stored locally. Plug-ins come in different versions specific to particular
operating systems (
Microsoft Windows 3.1, 3.2, and
Macintosh are available).
Compare
applet.
Plug-in Plaza (http://browserwatch.com/plug-in.html).
PC Mag Plug-ins (http://zdnet.com/pcmag/IU/plugins/plugins.htm).
(1996-05-25)