PowerPoint Viewer - PowerPoint Viewer lets you see full-featured presentations created within PowerPoint 2010 and earlier versions. This viewer furthermore supports opening password-protected Ms PowerPoint presentations. You may view and print delivering presentations, but you cannot modify them in the PowerPoint Viewer. Note: After setting up the PowerPoint Viewer make sure you install all High-Priority up-dates from Microsoft Update. The particular following Microsoft PowerPoint functions are not supported simply by this viewer: Information Privileges Management (IRM) presentations. Operating macros, programs, or starting linked or embedded items. Note: PowerPoint Viewer subscribes itself with the. ppt,. pot, and. pps document extensions only when an edition of PowerPoint is just not set up on your computer. In case registered, double-clicking on these types of file types will release PowerPoint Viewer.