NASA released their online software catalog for free to all users. It is now listed as a resource on the library’s Science, Mathematics, & Technology subject guide listed under General Databases for All Topics as well as specific subject area tabs.
This catalog “offers an extensive portfolio of software products for a wide variety of technical applications, all free of charge to the public, without any royalty or copyright fees,” as stated in the press release from NASA.
Here is a video from NASA about the catalog:
NASA Releases Software Catalog, Granting the Public Free Access to Technologies for Earthly Applications. (2017, March 1). Retrieved from https://www.nasa.gov/press-release/nasa-releases-software-catalog-granting-the-public-free-access-to-technologies-for