Download 30-Day Free Trial
of Speech-Over Professional US English
for PowerPoint 2010, 2013, 2016, 2019, 365 with 201X

How to determine which version of Speech-Over to download

There are two versions of Speech-Over, one for 32-bit PowerPoint and one for 64-bit PowerPoint. Please use the appropriate sign-up form below to download the version of Speech-Over for your PowerPoint.

if you are not sure which version of PowerPoint you have, 32-bit or 64-bit,  see below.

Sign-Up Form for Speech-Over for 32-Bit PowerPoint

Fill out the sign-up form, click download and then download the additional voices below.

Download Additional TTS Voices for 32-Bit PowerPoint

Download each of the following three voices. After download, double-click on the exe file for each voice to install. ◊  Download Acapela Sharon Voice:    download_button-e1371996277443Download Acapela Graham Voice:    download_button-e1371996277443Download Acapela Ryan Voice:        download_button-e1371996277443

Sign-Up Form for Speech-Over for 64-bit PowerPoint

How to determine if you have 32-bit or 64-bit PowerPoint

Proceed as follows:
  1. For PowerPoint 2010: Click File/Help and look for the version number. It will say either 32-bit or 64-bit. See also: ttp://
  2. For Office 2013, 2016: Click File/Account/About PowerPoint. The 32/64 bit info is in the first row.

Download and Installation Instructions

  1. Determine which version of Speech-Over Pro to download: for 32-bit PowerPoint  or for 64-bit PowerPoint
  2. Click on the Click to Download button for the appropriate version to start the download
  3. The download dialog appears. Choose Run.The file will be downloaded and automatically installed.
  4. When the WinZip prompt appears, Click Setup to proceed with the installation
  5. On the registration screen, choose the 30-Day Free Trial.
  6. When the installation is complete, the Speech-Over commands appear on the  PowerPoint ribbon (if they don't appear, see below).
  7. The trial version can be registered and made permanent with the registration code obtained on purchase. To register, use the SpeechOver/Register menu item.
  8. Please E-mail any questions and comments on the trial to

Download Additional Voices

The trial version comes with 3 additional TTS voices. Download each one separately and double-click on the exe file to install the voices. They will be recognized by Speech-Over Pro.

After Speech-Over Pro is registered it will continue to use the installed voices.

What to do when Speech-Over doesn't appear on the PowerPoint ribbon

If the installation succeeded but Speech-Over doesn’t appear on the ribbon you need to enable the add-in.

  1. In PowerPoint do File/Options/Add-ins
  2. At the bottom of the screen, next to Manage: Com Add-ins, click on Go
  3. On the Com Add-ins screen, check SpeechOverPro and click Ok.
  4. Speech-Over should now appear on the ribbon.

We are happy to help you install the software on your computer.


  1. Speech-Over Professional requires Microsoft Office® 2010, 2013, 2016, 2019, 365 with 201X. Runs on Win 7, Win 8, Win 10.
  2. Speech-Over requires Microsoft .Net Framework 4 or higher. It will be installed by Speech-Over if necessary.

End User License Agreement (EULA)

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