Original: Disk Management : Microsoft Technet The Windows 2000 Server family has additional features , Windows 2000 Server Family including the ability to provide Active Directory services ( a hierarchical framework of resources ) , Distributed File System ( a file system that supports sharing of files ) and fault-redundant storage volumes .
Simplified: Microsoft has said that they will not release a Service Pack 5 , but instead , have offered an '' Update Rollup '' for Service Pack 4 .