The dual-bay Synology DS-211+ is marketed as a business-class NAS suitable for medium and small businesses looking to centralize storage and backups. It provides several functions, from network multimedia via UPnP and DAAP, to Windows Active Directory serving and joining, to multi-OS network file system support, to enterprise level storage with iSCSI. Add a web server, mail server, and and print server, and the Synology DS-211+ could be a small office’s one-stop-shop for a network hub.