
chat and the ability to exchange files via Direct Client-to-Client (DCC).In addition to the basic set of tools, MIRK allows you to use a wide range of various auxiliary functions. Visually divided into two parts, the window reflects the list of users who are in the online channel, and in the other part – messages. The program interface is very convenient and simple. The next action is to choose the desired channel, after which the communication will be available. Most of the servers and popular channels are embedded in the program initially and, when the client starts up by default, the choice of the server is made at random. Usually commercial software or games are produced for sale or to serve a commercial purpose.To start communicating, just download and install mIRC, connect to the right server and connect to a certain channel. Even though, most trial software products are only time-limited some also have feature limitations. After that trial period (usually 15 to 90 days) the user can decide whether to buy the software or not. Trial software allows the user to evaluate the software for a limited amount of time. Demos are usually not time-limited (like Trial software) but the functionality is limited. In some cases, all the functionality is disabled until the license is purchased. Demoĭemo programs have a limited functionality for free, but charge for an advanced set of features or for the removal of advertisements from the program's interfaces.

In some cases, ads may be show to the users. Basically, a product is offered Free to Play (Freemium) and the user can decide if he wants to pay the money (Premium) for additional features, services, virtual or physical goods that expand the functionality of the game. This license is commonly used for video games and it allows users to download and play the game for free. There are many different open source licenses but they all must comply with the Open Source Definition - in brief: the software can be freely used, modified and shared. Programs released under this license can be used at no cost for both personal and commercial purposes. Open Source software is software with source code that anyone can inspect, modify or enhance.

Freeware products can be used free of charge for both personal and professional (commercial use). Freeware programs can be downloaded used free of charge and without any time limitations.
