PowerPoint Viewer 2010 is an official application by Microsoft which lets you view full-featured presentations created in PowerPoint 97 and later versions with full fidelity, without requiring the MS Office suite.
This viewer also supports opening password-protected PowerPoint presentations. You can view and print presentations, but you cannot edit them in the PowerPoint Viewer.
It works with presentations created in Microsoft PowerPoint 97, 2000, 2002, Office PowerPoint 2003, 2007 and PowerPoint 2010.
Download PowerPoint Viewer (Size – 60 MB)