The 250 GB NetDisk ? Ethernet and USB 2.0 Hard Drive by combines local drive simplicity with network sharing features. Connect NetDisk ? to your local area or wireless network or directly to any computer via high speed USB 2.0 and instantly share secure storage - no IP configuration or server required. You can conveniently share your storage space through your network to your backup hard drives, as well as save and share files between computers for both professional and home use. Its features allow you to avoid compromise on performance while simultaneously accessing files on it. Easy to install and use, NetDisk ? appears as a local drive on each PC in a network, making it an efficient centralized multimedia storage center for your home or small office. Offering USB 2.0 and RJ-45 ports, this device can be connected in three different network environments.