Sans Digital AccuNAS AN2L 2 Bay RAID 0 / RAID 1 Network Attached Storage NAS Enclosure (Black) 2-bay NAS with built-in RAID 0/ 1, JBOD, and Spanning, supporting Windows with Active Directory support, MAC, and Linux network BT Download, iTunes , DLNA (PS3) and UPnP (Xbox) multimedia server, etc. Built-in web server with MySQL support. Total Backup solutions: Supports PC to NAS, NAS to NAS remote backup, NAS to USB local hard drive and USB to NAS copy button. Supports Web Hard Drive feature, allowing the access of files via a web browser remotely.