Which version of the DMR software runs on Windows NT?

The correct answer is based on the compatibility of the DMR software with the Windows NT operating system. Version 6.3.1.1 of the DMR software was specifically designed to function on Windows NT, which is a critical factor for organizations relying on specific operating environments for their applications.

Understanding the historical context, Windows NT was widely used during its time; hence, software versions released during that period would have included support specifically tailored for it. Later versions, such as 6.4.1.1, 6.4.2, and 6.5.0.0, may have moved to newer Windows operating systems, thereby dropping support for Windows NT, which further solidifies why 6.3.1.1 is the appropriate choice.