Plugin what is this miracle?

How often did each user of a personal computer not have enough, any component, the presence of which would make his favorite and most needed program almost ideal? Perhaps, in most cases. After all, software developers can not provide for every moment of exploitation of their own solutions, as well as take into account all the requirements that numerous end users can present. For example, most Internet browsers do not have a number of features, so why not use the tools to browse the web? Of course not! To help ordinary users come such solutions as, the plugin that is this component, we'll try to understand below.

The plugin is what this concept is, many users are asking, taking the first steps in mastering the intricacies of using applications that solve a wide range of tasks. Plugin what is this word? This term means that the features of the program, initially missing in the delivery package, can still be implemented. At its core, plug-ins are add-ons that are embedded in the body of the program and become an integral part of the program. Add-on plug-ins are able to extend the functionality of most popular applications, so their use helps users combine ways of solving a set of seemingly unrelated tasks in one program.

In technical terms, explain the plugin that this is possible. The plugin is an independently compiled software module that has the ability to dynamically connect to the main program. In general, the purpose of this module is to expand and / or use all the features of the application. Most often, plug-ins are created in the form of shared libraries.

The main application is the services used by the add-on. These services are represented by various features - the ability of the plug-in to register itself in an extensible application, a protocol that allows plug-ins to exchange data with each other, as well as some other components. Plug-ins have a dependency on the services provided by the main program and in almost all cases they can not be used separately from the application for which they were created. The main application, in contrast to the add-ons, has the ability to freely operate plug-ins, which makes it possible for end users to add, delete and update add-ons dynamically, without having to subject the main application to any changes.

As an example of an application for which plug-ins are released, a graphic editor can act . Most often for such applications are offered various filters, which are plug-ins in their essence. Quite common is the situation when some plug-ins support some file formats. For example, this state of affairs is very often observed in popular media players, in office application packages, as well as applications used to process audio and graphics. Sound processing also requires the use of plug-ins - they process and create various sound effects and additional features, for example, mastering, using an equalizer and compressing the dynamic range. Some plug-ins have the ability to change the technical characteristics of audio tracks represented by depth, sampling frequency and many others. Especially popular with Internet users is the plug-in protection for the browser, which allows you to secure your PC from the aggressive environment of the Global Network.

Of course, the list of functions that programs acquire after installing plug-ins does not end there - each developer tries to bring something new into his application, and third-party enthusiast programmers are unusually strongly affected by the desire to extend the capabilities of programs and customize them "for themselves."