The functionality of the Spread Controller has now been replaced by built-in functionality in MT4's own strategy tester. This app is now redundant, and is provided only for legacy use on v482 of MT4 and earlier.
MT4's strategy tester uses the current live spread at the time a test is started. There are two serious problems with this approach:
Version 2 of the Spread Controller offers simple, quick control over the spread used in each backtest. You turn on the Spread Controller by running a script (on any chart) when you start MT4. After that, whenever you run a backtest you will be prompted to change the spread which is about to be used.
In the new version of the Spread Controller there is no longer a need to restart MT4 after each change of spread, and no need to disconnect MT4 from the broker. All you have to do is run one script, and then enter the spread figure which you want to use at the start of each backtest.
EACopy simplifies the process of distributing new versions of .ex4 files across multiple instances of MT4. You simply put the new file(s) in one central place, and EACopy then transfers them into any number of different MT4 installations on your computer.
QuickChannel is a library for sending messages between copies of MT4 running on the same computer (or between EAs/scripts running in the same installation of MT4). QuickChannel can deliver messages in less than 1 millisecond.
The Data Integrity Checker analyses the data being used in MT4 backtesting and reports on common problems: missing bars in the data, incorrect spikes in prices, .fxt files exceeding 2GB (which cannot be correctly processed by MT4).
The Email Library is a simple DLL which provides all the email functionality missing from MT4: multiple recipients, attached files, HTML formatting, support for GMail etc.
The SMS Library is a simple DLL which any MT4 developer can use to add SMS alerts to their EA. The SMS is sent directly from MT4; delivery is faster and more reliable than using an email-to-SMS gateway.
EACopy simplifies the process of distributing new versions of .ex5 files across multiple instances of MT5. You simply put the new file(s) in one central place, and EACopy then transfers them into any number of different MT5 installations on your computer.
QuickChannel is a library for sending messages between copies of MT5 running on the same computer (or between EAs/scripts running in the same installation of MT5). QuickChannel can deliver messages in less than 1 millisecond.
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