http://blogs.msdn.com/architectsrule/archive/2007/11/14/ms-released-ctp-for-sync-framework-for-offline-scenarios.aspxMicrosoft Sync Framework is a comprehensive synchronization platform that enables collaboration and offline scenarios for applications, services and devices. Developers can build sync ecosystems that integrate any application, any type of data, usingen-USCommunityServer 2.1 SP1 (Build: 61025.2)