Clickfree C2N 500GB Wireless 2.5 inch External Hard Drive, USB 2.0, Black

The Clickfree Wireless is a complete multi-computer automatic backup solution that works over your existing wireless computer network. It has all of the functionality of a Clickfree backup drive, but also includes Clickfree's BackupLink Technology that allows people to automatically backup all of their Windows and Mac computers over their wireless network. The setup is easy - simply plug it in once to each computer that needs backup and then plug it into a wall power socket - no network expertise is required.