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Microsoft Sync Framework is a comprehensive synchronization platform that enables collaboration and offline access for applications, services, and devices. Sync Framework features technologies and tools that enable roaming, sharing of data, and taking data offline. By using Sync Framework, developers can build synchronization ecosystems that integrate any application with any data from any store, by using any protocol over any network. This documentation covers the core Sync Framework components. Sync Framework provides an API that enables you to build applications that target offline and collaboration scenarios for custom data stores.