Image Export converts PowerPoint slides to high-quality images.
PPT2HTML exports HTML even from PowerPoint 2010 and 2013, gives you full control of PowerPoint HTML output, helps meet Section 508 accessibility requirements
Merge Excel data into PowerPoint presentations to create certificates, awards presentations, personalized presentations and more
Resize your presentations quickly and without distortion
Language Selector switches the text in your presentation from one language to another
FixLinks prevents broken links when you distribute PowerPoint presentations
Shape Styles brings styles to PowerPoint. Apply complex formatting with a single click.
Prep4PDF preserves interactivity in PowerPoint presentations when you convert to PDF
Distribute presentations using handhelds (PocketPC, Palm)
There are several third-party solutions that allow you to use PowerPoint presentations (in one form or another) on your PDA. Here are some we've heard of, in no particular order:
Documents to Go from DataViz comes in versions that support various palmtops including Palms. Its PowerPoint module converts PPT presentations to its own proprietary format and synchs them to your palmtop where you can view and (minimally) edit them. The basic version included free with some Palm Pilots includes the PowerPoint module.