This document summarizes a session on OneDrive for Business. It discusses the history and features of OneDrive, including storage amounts, sync tools, sharing options and controls for IT. Key points covered include the differences between consumer OneDrive and OneDrive for Business, how files are handled when a user leaves, and what happens when links are shared or a device is compromised. Upcoming improvements to the sync client are also mentioned. The document provides guidance on appropriate uses of OneDrive for Business within an organization and pointers to additional resources.