Developer

Visual C# 2008 Default Keybindings Visual Basic® 2008 Default Keybindings Visual C++ 2008 Default Keybindings
Visual C# 2005 Default Keybindings Visual Basic® 2005 Default Keybindings Visual C++® 2005 Default Keybindings
.NET Framework 3.5 Commonly Used Types and Namespaces Silverlight 1.1 Developer Reference Poster Smart Client Poster
2007 Microsoft Office Developer Map InfoPath 2007 Managed Object Model Developer Map for SharePoint Technologies

Platform

Windows Server 2008 Active Directory Feature Components Windows Server 2008 Feature Components Microsoft Windows Server 2003 Active Directory

BizApps

Exchange Server 2007 Component Architecture
Exchange Server 2007 Server Role Architecture
Exchange Server 2007 Server Role Architecture (RTM) Exchange Server 2007 Server Role Architecture (SP1)
BizTalk Server 2006 R2 Capabilities BizTalk Server 2006 R2 Runtime Architecture BizTalk Server 2006 R2 Scale-Out Configurations
Upgrade Project Server with Windows SharePoint Services Upgrade Project Server without Windows SharePoint Services Upgrade SharePoint 2003 intranet portals to SharePoint Server 2007
Upgrade SharePoint Portal Server 2003 to SharePoint Server 2007

Others

2007 Microsoft Office System Logical Architecture Project Server 2003 Setup Flow Microsoft CRM 3.0 Logical Database Diagrams
Microsoft CRM 1.2 Logical Database Diagram PnP Overview Poster
MSIT SOI System Poster
MSIT SOI Runtime Poster