Before installing, check System Requirements.

The moreEdit installation program, pptXTREME moreEdit Setup.exe, is a Microsoft Windows application. 

1. Browse to the folder where you downloaded the program to and double-click on pptXTREME moreEdit Setup.exe.
2. Click Next after reading the Introductory Page.
3. Read the licensing agreement and click on I agree...
4. Click Next to accept the folder to install to or Change to pick a new folder.
5. Click Next to accept the default shortcut folder or Click the down arrow to pick a different one.
6. Review the information and click Next to begin installation.
7. Start PowerPoint to see your new features added to PowerPoint's Menu Bar.