Free downloads are listed in the table below. Some are available in several formats. All images and text files were created in Windows format. Text files were composed using MS Office 2000. Clicking the file you want will pull it up for viewing if you have the associated application, at which point you can save it to your hard disk or print it out.
The PDF format is used extensively since it is viewable across all operating systems. If you don't have Acrobat Reader on your computer to view PDF files with, this program is available free of charge from the Adobe web site.
Please Note: all images, maps and tactical drawings represent copyrighted material and may not be used for promotional or business purposes. They are intended only for domestic viewing. In the case of the image, Spiral Galaxy, visit the NASA web site to obtain their use guidelines.