 The Synology DSM is the foundation of the DiskStation, which integrates the basic functions of file sharing, centralized backup, RAID storage, multimedia streaming, virtual storage, and using the DiskStation as a network video recorder.Synology also provides free mobile applications for its users, including support for iOS, Android, Windows Phone, and Kindle Fire.The Synology DiskStation is the network attached storage (NAS) appliance which is produced to run the Synology DSM OS.