I'm needing a software suggestion. I'm needing a program similiar to Norton Utilities that can run on both an NT4 server and 2000 server. I'm needing something that can defrag as well as improve system performance. (I know 2000 has it's own defrager.) I recently purchased Norton Utilities 2002 for the office, but found out that it won't run on NT4 and 2000 server editions.

What have y'all tried? What seems to work the best? Any experiences that stood out in your mind, both good and bad? Thanks!