>>Licenses that are no longer being used so as to not be in violation of the EULA.
>
>I understand that part. Why unopened though? If I'm no longer using it that implies that at one time I was which suggests that it was once opened. Why would anyone have unopened OS CDs?

Charles would have to clarify what exactly they need. As for unopened, I have many frmo Dell computers where the OS comes pre-installed and the [OEM] license and CD come in a shrink wrapped package. Since the Activation Code is visable through the packaging, I never had to actually open the package.