HELP from computer savy folks

I am trying to figure out how to open an .XFD document (file).
Can anyone give me a hint?

Thanks!

See if this is what you need.

Yea, you need to find the PureEdge Viewer.

http://www.grants.gov/resources/download_software.jsp#pureedge

Thanks, that was supposed to be for authorized Air Force use only. The site that gave me the original link actually had a link for Pure Edge viewer. It was just on a different page than the download.
They love to send me in circles!

Thanks, I found that on there after going around in circles.
pounds head against nearest wall