BrendenBryan.com

Exchange:

The Microsoft Exchange Team Blog posted a good article on the process of doing cross-forest impersonation in Exchange 2007 as well as announcing support for Single Label Domains (SLD) in Exchange 2007 SP1.

The Exchangepedia Blog has a good article on the features and implementation of Standby Continuous Replication (SCR) which is a new feature in Exchange 2007 SP1 which gives you the option of creating a one-to-many or many-to-one replication of your storage groups.

Windows:

Microsoft has released the Remote System Administration Tools (RSAT) for managing Windows 2008 hosts from a Vista SP1 client. Here is the 32-bit version as well as the 64-bit version.

Jorge de Almeida Pinto, an AD DS MVP and author of one of my favorite blogs, has posted a good entry on Windows 2008 Core and another entry on free utilities to assist in the reanimation of deleted AD objects.