True Slide Resize is supported on the following versions:
- Microsoft PowerPoint 2021 (32-bit, 64-bit)
- Microsoft PowerPoint 2019 (32-bit, 64-bit)
- Microsoft PowerPoint 2016 (32-bit, 64-bit)
- Microsoft PowerPoint 2013 (32-bit, 64-bit)
- Microsoft PowerPoint 2010 (32-bit, 64-bit)
- Microsoft Office PowerPoint 2007
No, True Slide Resize is currently not available for PowerPoint on Mac
OS X.