The document discusses Microsoft's Live Framework for data synchronization across devices, applications, and users. It allows accessing and sharing user data and profiles across different platforms and services. The Live Operating Environment uses standard protocols like HTTP and AtomPub to enable synchronization of various data types including files, contacts, calendars and custom data. It provides tools and APIs for developers to build applications that can sync data offline or across devices and services using the Live Framework.

1. Mike Ormond Developer & Platform Group Microsoft Ltd [email_address] http://mikeo.co.uk http://twitter.com/MikeOrmond

3. Data Synchronization Devices Applications Users

5. Data Synchronization Devices Applications Users

6. Access user data Access information on user devices Access user’s social graph Sync user’s data Access user’s profile Provide access control to user’s data Share user’s data Provide news on actions Manage applications

7. Data Synchronization Devices Applications Users

8. Live Operating Environment https://user-ctp.windows.net Live Services HTTP HTTP HTTP Local LOE Local LOE Local LOE

11. Live Framework AtomPub FeedSync REST HTTP ATOM

13. Live Operating Environment

15. Data Synchronization Devices Applications Users

17. Visual Studio® Tools/ Designers Tools & Services Developer Portal Provisioning/ Account Management Analytics Developer Sandbox .NET FX APIs Silverlight™ APIs JavaScript APIs Client Controls Web Controls Other Libraries Live Operating Environment Windows® Azure ™ Windows Other Embedded Windows Mobile :Cloud_ :Client_ CRUD Resource Script Engine Cache Analytics Sync Engine Auth/Z CRUD Resource Script Engine Sync Engine Auth/Z Files System Peer-to-Peer Cash/Local Store Resource Manager Peer-to-Cloud Catalog Application Settings Application Management Peer-to-Peer Notifications Presence Profile Groups Folders Contacts Calendars Photos Custom Data Types Geospatial Search Resource Model Atom Pub FeedSync ATOM JSON RSS Binary XML POX CRUD URI-LINQ Resource Scripts Triggers Auth/Z Introspection Mesh User Mesh Device Mesh Application Mesh Synchronization Data Applications Communications User System Identity News Operations

20. Cloud Live Operating Environment Offline Anywhere Live Desktop Local Machine Local LOE Auto-upgrade Apps Data Apps Data Publish

22. © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.