can view full-featured presentations created in PowerPoint 97 and later versions
BS Editor: 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 2007.

The following section on Font Components amends the license terms for the PowerPoint Viewer and must accompany any permitted redistribution of the PowerPoint Viewer:

Font Components
You may use the fonts that accompany the PowerPoint Viewer only to display and print content from a device running a Microsoft Windows operating system. Additionally, you may do the following:
Embed fonts in content as permitted by the embedding restrictions in the fonts
When printing content, temporarily download the fonts to a printer or other output device
You may not copy, install or use the fonts on other devices. you can free download PowerPoint Viewer 2007 now.