Some of the more interesting improvements present in the publicly available release candidate build of Windows Server 2008 include new support for administering Active Directory via PowerShell and a new GUI that replaces the ancient and decrepit administrative tool that's been with us for the last decade.

As development on Windows Server 2008 R2 continues, there are sure to be more features you'll be able to test in your own environment. Stay tuned for more.

Jonathan Hassell is an author, consultant and speaker on a variety of IT topics. His published works include a variety of books on Windows client and server, including . His work appears regularly in such periodicals as Windows IT Pro magazine, PC Pro and TechNet Magazine. He also speaks worldwide on topics ranging from networking and security to Windows administration.