The document discusses features of Team Foundation Service including:
1. Authentication will transition from using Windows Live ID to supporting corporate identities through Active Directory Federation Services and other login options like Google, Yahoo, Facebook.
2. It allows users to collaborate on team projects, add backlog items to define work, plan sprints to select items for a team to work on, and run the sprint to select tasks and execute work.
3. Additional features include source control, build management, testing, reporting and integrating with SharePoint.