This software is completely free. I have had a number of people suggest that I should charge money for the software, but I like to keep things cheap. If you really want to exchange money for this software, please consider donating what you can to a charity that you believe in.


MEH is a Windows-only application at the moment, and it requires that you install version Microsoft .NET 4.6.2 installed. This can be downloaded from the official Microsoft webpage, located here:

To download the latest version (Version 1.4.20), choose your preferred version:

MEH Installer for Windows — (download)
Portable Version (non-installer version) — (download)

Additional Notes

For Mac Users: If you are a Mac user, I’m sorry! MEH is a window-only utility. However, you can still easily use the portable version (above) on a Windows machine of your choice (or a Windows Virtual Machine). Extract the contents of the .zip file to a thumb drive (make sure that all files are in the same folder). You can then run the portable version from a thumb drive on a Windows machine. This has also been successfully tested on Windows 7 running under both BootCamp and Parallels 9 on a Mac. If you need a portable version that will run on a Windows XP machine, please send me an e-mail and I will gladly build one for you.

As a note, the portable version may run more slowly from a thumb drive, especially if your data is also located on a thumb drive.

For users running Windows XPI have decided to stop building versions specific to Windows XP, as they do not appear to be downloaded frequently and it takes a considerable amount of time to create additional builds. If you would like a copy of the newest version that can run on Windows XP, please send me an e-mail and we can work something out.

DISCLAIMER!! By downloading and/or using any of the software on this page, you acknowledge that this software is ONLY A TOOL to help you with your statistical analyses. You are ultimately responsible for ensuring that your analyses are correct. I assume no liability, direct or otherwise, that may result from your use of the software on this page.

In order to install MEH, simply download the latest version and double-click the file in order to launch the setup program. This program will guide you through the steps; changing the default settings is not recommended for most users. Note: Previous versions of MEH must be removed prior to installation.

In order to uninstall, locate the “MEH” folder in your Start Menu and click on “Uninstall MEH”. Alternatively, this task may be accomplished through your Control Panel under “Add/Remove Programs and Features”.