unRAID Server is an embedded Network-Attached Storage server OS designed to boot from a USB device and created for digital media storage such as Digital Music, Digital Video, and Digital Photos. It has a unique RAID technology that provides amazing configuration flexibility. The program supports true incremental storage expansion. You can insert capacity by upgrading existing hard drives or adding more hard drives. The program allows reconstruction of a single failed hard drive. The program is compatible with Windows Networking and shows individual data disks as disk shares under My Network Places. It offers a composite view of all storage through the use of User shares. It facilitates you to share names such as Video, Movies, and Photos.