If you missed out on going to Microsofts Convergence EMEA 2015, which is the annual conference where Microsoft and their partners gather to talk about Dynamics, you can always go to the Virtual Convergence afterwards and view a lot of videos to get up to speed.
Microsoft regularly updates their video libraries shortly after the conferences are held and you can bask yourself in a lot of new material.
Visit this site to view them all:
http://convergence.evo-td.com/VideoLibrary
Here are the videos regarding AX (EMEA 2015):
- Empower the people: Drive impact and productivity through fast decision making
- Intelligent operations: Keeping pace with Industry 4.0 with Microsoft Dynamics for manufacturing
- Transform your project-based business with more seamless business solutions
- How to improve citizen interactions and gain deeper insights in a cost-effective way
- Distribution and consumer goods: How to stay ahead of the competition with connected and customer-centric solutions
- Grow and adapt your business: Set the pace in your market with the next generation ERP
- Innovate and disrupt: Thrive and survive in a modern business world
- Drive business with speed: Achieving success demands a new approach to ERP