Wireless USB offers the convenience of Bluetooth with the security and seamless integration of current USB technology. In addition, the first release of Wireless USB (aka WUSB) will allow you to use legacy USB devices wirelessly. Here's how it will work - you will plug a Wireless USB dongle into your desktop or laptop and then plug the Wireless USB hub into an external power supply - this could range from a few feet to several meters away. Then you could plug your USB devices into the Wireless USB hub and use them as if they were attached directly to your computer. This would be especially useful for a printer, scanner or any other device you might want to share with local computers but not necessarily over a network.