Utilities in Windows NT and Windows 2000

RidiculousOne

Do any of you have a link to a good website or the like that can illustrate the differences in the utilities offered by Windows NT 4.0—as compared or opposed to utilities in Windows 2000?

I've got Windows 98, Windows 98SE, and Windows 2000. I've used all three of those operating systems extensively. I have messed with Windows 95 and Windows NT 4.0 on a rare basis, but I have a decent idea of the "click here, alternate click there" semantics involved in Windows 9x.

I am, however, in need of a good "Software Map" for Windows NT 4.0. I've gotten a few resources, but not enough so that I am comfortable with my decisions should I get a bunch of NT questions on my future A+ OS exam.
Thank all of you for your attention in advance.