On their corporate the Microsoft Dynamics CRM provided this new video for Microsoft Dynamic CRM 2015
Significant investments have been made in Microsoft Dynamics CRM 2015 - power users don't need to learn to write code to build insights with the data in their CRM Systems. In this short video Brandon Simons shows you how rollup fields and calculated fields can now be created and configured using a simple interface.
(5:14 minutes)
By CRM Software Blog Editors, Find a Dynamics CRM Partner, www.crmsoftwareblog.com/members
That's such an old video. It was published on YouTube in Oct 2014, before CRM 2015 was even released. Why re-announce it now? You should be announcing the new videos Microsoft recently added to the channel for CRM 2015 Update 1, such as the one about the new navigation (no more tedious horizontal scrolling).