Different types of multimedia files are used to enrich your experience on the NASA Web site. In case your Internet browser does not automatically view one of these, the links below are provided for your assistance:

Windows Media Player Application for playing and viewing audio and video files. + Download Now	QuickTime Multimedia Player Application for playing and viewing audio and video files. + Download Now
RealOne Player Application for playing and viewing audio files, video files, and live webcasts. + Download Now	Adobe Acrobat Reader Application for viewing Adobe Acrobat PDF files. + Download Now
Macromedia Flash Player Application for animations and interactive multimedia applications. + Download Now