Versions 9 and later have a feature that lets you use Virtual CD NMS to distribute server license codes, in addition to those distributed to clients. To make this function even easier to use, a separate dialog page, Virtual CD Server license codes, has been added to the Environment view. This page shows only server licenses. This is why the same license that your server uses will appear again on the Virtual CD license codes page, since the license package with the server license also includes user licenses for the Virtual CD program. The server license window, on the other hand, shows only information on the base license; there are no "Number of licenses" or "License in use" columns. There is, however, an additional column in this window, In use by the server, which indicates which server is using the license.