Transporter Private Cloud - 0TB 1x Gigabit Ethernet port / 1x USB 2.0 port for optional wireless adapter Mac OS X 10.7.x and higher / Windows 7 SP1 32 and higher / Apple iOS 5.1.x and higher / Android 4.0.x and higher. Connected Data Mac Application / Connected Data Windows Application / Connected Data Apple iOS Application / Connected Data Android Application / Optional local access via CIFS / SMB. Sync files to other Transporters located anywhere in the world for offsite backup or to share files with friends and colleagues Hard disk Drive Sold Separately.