The less technologically savvy computer and Internet users may sometimes get confused about plug-ins, also known as add-ins. Many may wonder what they are and why they are even needed. Some persons just accept and download them since they are prompted to when downloading or opening a program.
What are Plug-ins?
These are additional, normally optional software components that help improves the functionalities of other software. In most cases, plug-ins help ensure that software can be customized to do additional things such as play games or view certain files.
One commonly used plug-in is QuickTime. Developed by Apple Inc., QuickTime enables the use of files such as videos, sound and other interactive formats such as games. Movie buffs use it to watch movie trailers online for example.
In short, unlike web browsers that allow you to view website content, that is, static pages, plug-ins allow the use of interactive data.
Popular Plug-ins
Many common applications that use plug-ins to enhance functionality are:
- Microsoft Office: Microsoft refers to them as add-ins, and they enable users to customize Microsoft Office applications to their individual needs. Some add-ins are time savers so that a few quick clicks can help lead to quicker results.
- Web browsers: Almost all web browsers use plug-ins to enable the playing of videos and other file formats. These plug-ins include Adobe Acrobat for the reading of PDF files, and Flash for viewing videos and animation. The Microsoft Silverlight plug-in is similar to Flash as it enables the handling of rich internet content.
- Graphic Software: Software such as Adobe Photoshop uses them to help process images in various file formats and to add extra features when necessary.
Plug-ins and widgets are necessary for users to enjoy the full benefits of web browsers and various applications. Sometimes a little knowledge is needed to decide which plug-ins to use since compatibility issues can sometimes arise.