Essential SharePoint 2013, 3rd edition

I read Essential SharePoint 2013 recently to get an idea what SharePoint is capable of, as a comparison point against Drupal.   While I'm utterly committed to Linux and within Linux, prefer open source tools, it never hurts to keep an eye on the competition.   The thing I liked about the book is that it acted as a primer for Content Management in general, covering:

SharePoint is very capable for: