What's up?
from my experience, i learned NT Workation 4.0 before I learned server. It kind of helped because I knew what the workstation could do, what limits I had since I was only using a workstation, and what services I was missing by not being able to connect to an NT server/domain. It also helps that I work in a company that uses NT domains. Realistically though, even in schools they usually teach you workstation first, then server. Maybe its a good idea to start from the ground up? Theres a lot more to learn in Server of course, mainly because 2000 server incorporates server software capabilities (i.e. IIS) and workstation is mainly meant to connect to those. So in my opinion, build a workstation first since at least with that you can still network it to your other computer, play games on it, and then later on learn server and build a Domain. I mean, I have an NT domain at home, but i don't really need it. just built it to learn it

besides, unless you got hookups, hahahah 2k server is expensive. unless u get it umm... :X warez! 'nuff said ahhaha ok good luck to ya
-aGeNt73