The Beta 2 release of the Microsoft Group Policy Management Console ("GPMC") unifies management of Group Policy across the enterprise. It integrates all existing Group Policy-management functionality that is available in the Microsoft Windows 2000 and Windows .NET Server operating systems. It provides this functionality in a much easier to use user interface.
It requires .NET Server 2003 or Windows XP SP1 with the .NET Framework Installed.
Update Thanks Ç®€Ã¥MhÃ¥©k€Réà for the link ;)