Networking Unix and Win NT

Is there any way for a Unix server to control a system running on Win NT?I mean,can a network have a Unix server and Win NT client?

What do you mean by control? Allow NT to logon to UNIX? Allow you to administer NT from UNIX? Allow the systems to share files?

Yes, if they are running the same protocol (TCP/IP for example) they can share files, etc. using FTP, samba...
http://www.samba.org/

To gain admin control of NT from UNIX use VNC or install a telnet daemon (if network is secure) on NT.
http://www.uk.research.att.com/vnc/download.html

Hi,
I meant admin control.Thanks for the reply :-)