This is an application that will simulate an arbitrary hearing impairment, given an audiogram, as featured on WDBJ7 by VMI Cadet Cole Bowyer, '25.  It is free, and available only for the Windows operating system.  You may share it with others, however this site will always have the latest version.

Download it here.  Because it is free, we cannot pay the large fee required to avoid Windows tagging it as potential malware, but it is not; you may safely download it. 

Error message(any of the following)

1) "The application attempted to perform an operation not allowed by the security policy"
2) "The application has generated an exception that could not be handled"
3) "Microsoft .NET Security: The application is running in a partially-trusted context"

Cause: You left-clicked the link above, rather than right-clicked it to save to your desktop. You are now trying to run it over the web rather than on your local machine.

Fix: Right-click the link.