Free Downloadable Viewers

Software is identified in order to assist users of this information service. In no case does such identification imply recommendation or endorsement by the National Institute of Standards and Technology. Nor are any of the items listed below necessarily the only or best available products.

Note: We have provided links to these sites because it has information that may be of interest to our users. NIST does not necessarily endorse the views expressed or the facts presented on these sites. Further, NIST does not endorse any commercial products that may be advertised or available on these sites.

Adobe Reader - To view documents that are "pdf files," a PDF reader such as Adobe Reader is required.
PowerPoint Viewer - To download a free viewer, go to the Microsoft home page and search for "PowerPoint viewer."
Quicktime - To view animations that are "mov files," a player such as QuickTime is required. This software may be downloaded without charge.
Adobe Flash Player - To view flash animations Adobe Flash Player or a similar product is required. This software may be downloaded without charge.
iTunes - iTunes has multiple playlist functions, native burn support, visual effects, and file conversion. [MPEG-4 player]
Windows Media Player - Windows Media Player supports AVI movies. This software may be downloaded without charge.
RealPlayer - RealPlayer enables consumers to play and manage audio and video clips. [MPEG-4 player]