How many Microsoft Office licenses do I need?Ī. I have 100 TS desktops, but at any given time only 25 will be using Microsoft Office.

I have Microsoft Office on my TS and want to give access to the TS clients. That would cover #2 from the list above Therefore no additional TS CALs are needed. Even if you choose not to install it right away, you still have those rights. An Enterprise Agreement gives you the rights to run the most current 32-bit Microsoft operating system on your desktop. Do I also need to acquire TS CALs for my desktops?Ī. I have an Enterprise Agreement, but I am only running Microsoft Windows 98 on my desktops. If there are 100 desktops on the network you will need 100 of #2 above and 100 of #3 as well. TS are licensed per device there is no concurrent use of these services available.

I have 100 desktops that will be using TS, but only 25 at any one time. Each device, whether it connects directly to the terminal server, or indirectly via another server, requires the appropriate licenses to be assigned to it. Note: Terminal Services is licensed on a per-device basis and is not available on a per-server or per-processor use with the exception of the Terminal Services Internet Connector License explained below.

For further details on per seat, per server and per processor licensing see the licensing brief on that topic.Įither a) a TS CAL (version to match or be later than server being used) OR b) Microsoft Windows NT Workstation 4.0 or Microsoft Windows 2000/XP Professional installed on the desktop (version to match or be later than server being used example – Microsoft Windows 2000/XP Professional can connect to Microsoft Windows NT 4.0 TS, but Microsoft Windows NT Workstation 4.0 would need a TS CAL or migrate to Microsoft Windows 2000/XP Professional to access Microsoft Windows 2000 Server.).

Using the server CAL to support TS is to be in the per seat mode. The server License – This may be Microsoft Windows NT Server 4.0 TS Edition or Microsoft Windows 2000 Server with TS enabled in application server mode.Ī Microsoft Windows NT 4.0 Client Access License (CAL) or Microsoft Windows 2000 CAL – The CAL is to be the same version or later as the server being used. There are three Licenses required when connecting to Microsoft Windows TS. This functionality and its impact on how software is used has raised questions about the licensing impact of both TS and other software used in conjunction with TS. The functionality of Microsoft® Windows® Terminal Services (TS) provides many opportunities to use Microsoft Windows-based applications in ways that are different than typical software installed on the local hard disk drive (HDD) of the desktop computer. Microsoft Terminal Services License Basics May 2004Ĭorporate & Academic  All Open License  All Select License  All Enterprise Agreements  Campus & School Agreement

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