Windows 2000 Server on a Desktop

If you are playing around with Win2K Server to get ready to take one of the MS cert tests, this could help you out. I used a pretty beefy tower workstation and play around with a domain in my house. You will only benefit from doing this if you have multiple workstations, are setting up a domain, and are working with it to get the experience necessary to pass the cert test. Otherwise, don't bother with it.

If you are setting up a small business, I would go the expense of getting a small workgroup server to run it on.