This article is about the group of Chinese dialects. For the official language, Putonghua, see Standard Chinese. For the administrative language of China during the Ming and Qing dynasties, see Mandarin (late imperial lingua franca).
Distributed File System Replication. The Distributed File System Replication (DFSR) service is a state-based, multimaster replication engine that supports replication scheduling and bandwidth throttling. DFSR uses a compression algorithm known as remote differential compression (RDC).
Hosted service - sysmain.dll is typically associtated with identifier name of cda9f1373805af88f6fa4f2064bba24d with and identifier of SysMain. A Windows Hosted Service is a service that is implemented as dynamically-linked library (DLL) run under the (Service Host) SvcHost process.