Alejandro, sorry if I jump late, but I think you should have clear by now that for every user connecting to your server you are going to need 2 licenses: a CAL (Client Access License) for Windows 2033, and a CAL for Terminal Server. The CAL for Windows 2003 is going to be around 30 dolars, and the Terminal Server License is around 80 dolars, so plan about 100 dolars for each user.

The only case in which you can skip this license is if the user has bought Windows XP Professional prior to April 24, 2003. Copies bought before this date are entitled to access Terminal Server Servers. Nevertheles, asking your customers to show proof of purchase might be cumbersome.

You can setup your server to license "per user" or "per device". In "per user" mode the same user can connect from different computers with the same license. In "per device" mode several users can connect to the server from the same computer (device) with the same license. In your case "per user" seems to be the most suitable.

Hope that helps,
Javier.

>>>Hello Metin,
>>>
>>>I would like to setup the system in the way you say. In other words, setup in such a way that I have to buy one license per connected user, or at most one license per user independently if he is connecting form office or home. What is the license SKU (product number) that I need to purchase to operate that way? Does it have to be installed in a particular way?
>>>
>>>Thank you very much,
>>>
>>>Alex
>>
>>Sorry, we just call salesman and they send us that licence paper. Terminal server licences just a paper written a serial number on. We just enter that serial number at w2003 server. But it seem Martin know more than me, he probably know that product number.
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>Thanks for the help, Metin. we are investigating.
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>Alex