Click on an item in the list below to view a PPT or a document. If you do not have PPT installed on your computer, you can download the FREE PPT Viewer from Microsoft. PowerPoint Viewer 2007 lets you view full-featured presentations created in PowerPoint 97 and later versions. This viewer also supports opening password-protected Microsoft PowerPoint presentations. You can view and print presentations, but you cannot edit them in the PowerPoint Viewer.