If you have an old machine with an earlier version of Microsoft Office, or you are running Open Office or Microsoft Works and you do not have the latest versions of PowerPoint installed, you can still view and open PowerPoint presentations with PowerPoint Viewer 2010. PowerPoint Viewer is a free downloadable application

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Users can view, print and open presentations with this application, but it is read-only and editable. However, PowerPoint Viewer 2010 gives transitions, slides, and videos the same functionality as in the latest PowerPoint iteration. PowerPoint Viewer 2010 runs on Windows XP Service Pack 3. It also works on Windows Vista, Windows 7 and later Windows Service Pack 1, 3, 3. Its memory requirements are relatively reasonable, required to run at least 256 MB RAM and 270 MB hard drive. The screen has a resolution of 1024 788 for maximum performance. Graphics hardware acceleration requires a DirectX graphics card with more than 64 MB of video memory. The configuration of the user’s system is a determining factor in the graphics and functionality of the user’s product. However, users should note that some features of Microsoft PowerPoint, such as IRM presentations and managed macros, and links to external websites or embedded and related objects, are not viewed by this browser.

Installing the Viewer
Downloading PowerPoint Viewer 2010 is very easy. Just click the download button on the Microsoft page and save the file to your hard disk. Double-click to activate the installer to launch the installer. After installing the download, you will need to access the Start menu in the “All Programs” section and open Microsoft PowerPoint Viewer. PowerPoint Viewer only logs on with .ppt, .pptm, .pot, .pptx, .ppsx, .pps, and .ppsm extensions, unless PowerPoint is already installed on your computer. The program starts if you double-click these file types on the registered machine.

In short
If you have already received an email attachment from a colleague at work or school who has a PowerPoint presentation in a format later than supported by your Microsoft Office application, this PowerPoint Viewer is the perfect solution for your needs. This saves you money on the latest Office program by opening attachments. If you need to open PowerPoint for immediate editing, you can do so in open source PowerPoint without losing accuracy and quality. Reliability and ease of use make PowerPoint Viewer an ideal download.

PowerPoint Viewer 2010 supports the following formatsPPT, PPTX, PPTM, POT, POTX, POTM, PPS, PPSX and PPSM