Oracle University has a wealth of free webcasts for Oracle E-Business Suite. If you're looking for a summary of recent updates from the Applications Technology Group, see:
Lisa Parekh, Vice President Technology Integration, provides an overview of Oracle’s recent advances and product strategy for Oracle E-Business Suite technology. This is the cornerstone session for Oracle E-Business Suite technology. Come hear how you can get the most out of Oracle E-Business Suite by taking advantage of the latest user interface updates and mobile applications. Learn about systems administration and configuration management tools for running Oracle E-Business Suite on-premises or in the cloud, and hear how the latest technologies can be used with Oracle E-Business Suite to improve performance, security, and ease of integration for your system. This material was presented at Oracle OpenWorld 2016.