Apple Time Capsule 2TB 2000GB external hard drive

Time Capsule 2TB Automatic backup
Time Capsule is a revolutionary backup device that works wirelessly with Time Machine in Mac OS X Leopard. It automatically backs up everything, so you no longer have to worry about losing your digital life.

Simultaneous dual-band 802.11n Wi-Fi base station.
Time Capsule is also a full-featured 802.11n Wi-Fi base station. And now it operates in 2.4GHz and 5GHz bands simultaneously to ensure the best possible performance and range for all your Wi-Fi devices.