New Stuff for Developers
What’s New in Microsoft Dynamics AX 2012 for Developers [AX 2012]
http://msdn.microsoft.com/en-us/library/gg845327.aspx
Architecture
AOS architecture [AX 2012]
http://technet.microsoft.com/en-us/library/dd309593.aspx
Model store architecture [AX 2012]
http://technet.microsoft.com/en-us/library/dd362019.aspx
Help server [AX 2012]
http://technet.microsoft.com/en-us/library/gg866975.aspx
.NET Business Connector architecture [AX 2012]
http://technet.microsoft.com/en-us/library/dd309664.aspx
Enterprise Portal architecture [AX 2012]
http://technet.microsoft.com/en-us/library/dd362005.aspx
.NET Business Connector
.NET Business Connector Overview [AX 2012]
http://msdn.microsoft.com/en-us/library/aa659581.aspx
Development
Microsoft Dynamics AX IDE [AX 2012]
http://msdn.microsoft.com/en-us/library/aa676506.aspx
Visual Studio Development for Microsoft Dynamics AX [AX 2012]
http://msdn.microsoft.com/en-us/library/gg889157.aspx
Visual Studio Integration [AX 2012]
http://msdn.microsoft.com/en-us/library/gg889299.aspx
Business Intelligence
Business intelligence components [AX 2012]
http://technet.microsoft.com/en-us/library/gg731794.aspx
Installation & Configuration
Firewall settings for Microsoft Dynamics AX components [AX 2012]
http://technet.microsoft.com/en-us/library/gg731780.aspx
Planning hardware infrastructure [AX 2012]
http://technet.microsoft.com/en-us/library/dd362104.aspx
Microsoft Dynamics AX 2012 Implementation Planning Guide [AX 2012]
http://www.microsoft.com/download/en/details.aspx?id=4007
Moving between Microsoft Dynamics AX 2012 Environments [AX 2012]
http://blogs.msdn.com/b/axsupport/archive/2011/11/07/moving-between-microsoft-dynamics-ax-2012-environments.aspx
AX 2012 WHITE PAPERS
http://www.microsoft.com/download/en/details.aspx?id=20864
Utilities
AxUpdatePortal Utility [AX 2012]
http://msdn.microsoft.com/en-us/library/dd261467.aspx
http://blogs.msdn.com/b/solutions/archive/2009/02/04/axupdateportal-utility.aspx