plug-in
<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.
 
PC Mag Plug-ins.
 
(1996-05-25)
 
  
 
  
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							Plug Compatible Manufacturer « Pluggable 
							Authentication Module « plugh « plug-in » 
							PLUM » Plumber » plumbing
 
							
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