Few Use full links for Microsoft Dynamics CRM, that u will never wanna miss!!

Best Source for all the CRM news, Learning and Updates!!

Microsoft Dynamics CRM IT Pro Center
MS Dynamics CRM Customer Center
Microsoft Dynamics CRM Developer Center

Update 1:

If you have access to microsoft partner source and you are interested in learning whats there for you in 2013 version of MS CRM below are the links for you..  excellent learning opportunities.
Microsoft Dynamics CRM 2013 Setup and Upgrade New Features
Microsoft Dynamics CRM 2013 Blitz Day – Sales and Marketing Track (Part 1 of 3)
Microsoft Dynamics CRM 2013 Blitz Day – Sales and Marketing Track (Part 2 of 3)
Microsoft Dynamics CRM 2013 Blitz Day – Sales and Marketing Track (Part 3 of 3)
Microsoft Dynamics CRM 2013 Blitz Day – Technical Track (Part 1 of 3)
Microsoft Dynamics CRM 2013 Blitz Day – Technical Track (Part 2 of 3)
Microsoft Dynamics CRM 2013 Blitz Day – Technical Track (Part 3 of 3)
Microsoft Dynamics CRM 2013 SDK New Features
Microsoft Dynamics CRM 2013 User Interface New Features
Microsoft Dynamics CRM 2013 Application New Features
Microsoft Dynamics CRM 2013 Application Upgrade New Features
Microsoft Dynamics CRM 2013 Application Control New Features
Microsoft Dynamics CRM 2013 Processes New Features
Microsoft Dynamics CRM 2013 Customization New Features
Microsoft Dynamics CRM 2013 for Tablets New Features

Microsoft Dynamics CRM 2013 Server-Side Synchronization and Microsoft Office Outlook New Features