Is there a future for SharePoint?

Many organisations are using SharePoint as either an intranet or as a collaboration tool, or in some cases as both. But with the increased focus on Office 365, does SharePoint have a sustainable future? This is the question asked by Sam Marshall in an excellent presentation on the Clearbox Consulting blog which I have embedded below.

This is a really interesting and thorough look at some of the factors that are influencing the adoption of SharePoint by organisations and the future of this product.