This viewer allows people who use PowerPoint to share their presentations with people who do not have PowerPoint installed on their computers. When you post presentations on the Internet, you can include the PowerPoint Viewer to expand your online audience to people who might not have PowerPoint, or to those with different versions. You can view and print presentations, but you cannot edit them in the PowerPoint Viewer.
Free and open source software that includes word processing, spreadsheet, presentation, drawing and database applications. The word processing component of Open Office, Writer, will allow you to open and edit Microsoft Word documents.
Flash Player allows you to enjoy the most expressive, engaging experiences on the Web that combine interactive, rich content with video, graphics and animation.