Presentation Font Embedder supports Microsoft PowerPoint 2007 and forward presentations.
The Universal embedding method supports general presentations (.pptx files).
The Editable method supports presentations, slideshows, and template files, including macro-enabled ones (.pptx, .ppsx, .potx, .pptm, .ppsm, and .potm files).
Although PowerPoint 97-2004 files are not supported, those can be easily opened in PowerPoint and converted (saved as) to files of the newer format.
None of the embedding methods support password-protected files at this time.