(III) MetaQuotes Language Compiler is a MetaQuotes Language 5 (MQL5) source code compiler designed to create executable files that can be run in the trading terminal.- Strategy Tester is part of the Trading Terminal designed for testing and optimization of automated trading programs written in MetaQuotes Language 5 (MQL5);- Network protocols are secure network protocols of data transmission designed for interaction between the Product and the MetaQuotes' Software, as well as online services and any MetaQuotes' or its partners' Websites;- Program Interface is a set of tools that allow the end user to interact with the Product, including, but not limited to, the following elements of the Product graphics: button, radio button, check box, icon, list box, tree view, text box, grid view, menu, window, tab, toolbar, scrollbar, slider, status bar and tooltip;