Microsoft's official enterprise support blog for AD DS and more
KB
976235
You receive an error message that contains the event ID 11 error code when you try to update your Windows Vista-based computer by using Windows Update or Microsoft Update
973780
Some TCP connections between an NLB server that is running Windows Server 2008 and its clients are broken after the Port Scalability feature is enabled on the NLB server
976442
The performance of DFS Replication in Windows Server 2008 may be slow on a WAN connection without any error message being logged in the DFS Replication log
973625
A container object conflict occurs when you create a GPO for a wireless network policy by using the Group Policy Management MMC snap-in from a domain controller that is running Windows Server 2008 to connect to a PDC that is running Windows Server 2003
Blogs
NTLM Blocking and You: Application Analysis and Auditing Methodologies in Windows 7
Managing Power with Group Policy Preferences: TechEd Online Video
Free P2V tool: Disk2Vhd.exe
Microsoft Exchange 2010 is done and released to manufacturing
Installing WireShark on Windows 7 x64
Interested in managing desktops with an online service? Get in on the private beta!
Microsoft and Red Hat Complete Cooperative Technical Support
Using NMAPI to Access TCP Payload
New Fix it technology included in TechNet articles
Guidance for placing several RODCs in the same site
One subnet to catch them all
Checking if you Conficker
DirectAccess Design Guide – now available for download
How to view SOAP XML messages to and from AD Webservices and Powershell
AGPM: GPLinks are being destroyed each time I deploy
List of All Domain Controllers in Your Domain
Windows 7 / Windows Server 2008 R2: Console Host
Top Issues for Microsoft Support Services on Windows Server 2008 Hyper-V
Finding DCs reported in event id 1864 and a little bit of explanation around AdFind switches to get the info