Saw this and following on from my TA Tips for Newbies thought this was useful

http://technet.microsoft.com/en-gb/bb986609.aspx

On Demand Live Meeting: TechNet Presents: MCS Talks Infrastructure Architecture– session 1, Infrastructure Architecture Overview
This first session will introduce the “MCS Talks Infrastructure Architecture” webcast series, giving an overview of the series and what’s to come. We will then move in to an overview session looking at the general architecture strategies of specific technology areas, such as adopting Microsoft Windows Server 2008 and Microsoft Windows Vista SP1 and show some real benefits from their deployment. Datacentre consolidation is also a serious consideration for many so we’ll be looking how Microsoft Hyper-V and the System Center suite of tools can be used to accelerate this and ensure long term reliability from this approach. Finally we’ll cover some of the other virtualization strategies we’re seeing, such as when and why we would look to virtualize particular workloads, how virtualization can support branch office models and remote working and finally Microsoft overall virtualization storey, including Presentation and Application virtualization.

ON DEMAND TechNet Presents: MCS Talks Infrastructure Architecture – session 2, Core Infrastructure
This session will look at core infrastructure services, focussing on the decisions commonly faced by enterprises when deploying Active Directory. We’ll look at how the improvements in Microsoft Windows Server 2008 can help rationalize the Active Directory infrastructure while still supporting complex and disperse environments. We will cover the design process for an Active Directory Domain Services (AD DS) upgrade and consolidation project, considering the key decisions which must be made and how these will benefit an enterprise environment. New features such as read-only domain controllers (RODCs) and fine-grained password policies will be covered as well as more general design principles and considerations for remote workers. Finally we will cover how it is possible to take advantage of new virtualization technologies in supporting Active Directory. TO ACCESS THE MEETING ON DEMAND PLEASE CLICK REGISTER AND FOLLOW THE STEPS