John,

NT T/S was co-developed with Citrix. So if you know the old Citrix you will get along fine. The standard T/S will only connect with MS clients. if your clients are OS/2, DOS or other, will need MetaFrame, the Citrix add-on for T/S.

Be aware that the licensing has changed drastically for T/S; you will need a Windows NT Workstation license for EACH client, regardless of the actual client type (OS/2). So if you are using MetaFrame clients, you'll have to buy extra Workstation licenses for them and shelf them.

This is new for T/S and a serious consideration. When we called M/S sales about this, they stated that they expect T/S to be used will all NT workstation clients only (not Win/9x, DOS, or anything else).

Because of this we are trying to phase out T/S and go to a web based product..

HTH,
Ed