The 1.2.14 version of PowerTalk is available as a free download on our website. The following version: 1.2 is the most frequently downloaded one by the program users. This free PC program work with the following extensions: ".pps" and ".ppsx".
PowerTalk lies within Office Tools, more precisely Document management. This PC program works fine with 32-bit versions of Windows XP/Vista/7/8/10. This free software is an intellectual property of Fullmeasure. The common filename for the program's installer is PowerTalk.exe.
From the developer:
PowerTalk is a free program that automatically speaks any presentation or slide show running in Microsoft PowerPoint for Windows. The advantage over other generic 'Text To Speech' programs is that PowerTalk is able to speak text as it appears and can also speak hidden text attached to images.
You may want to check out more software, such as PDF2TXT, NJStar Chinese WP or 'Diff Doc', which might be related to PowerTalk.