The Tornado is a handy little device for hooking together two computers. It's basically a USB cable wound up inside a fist-size spinner that makes it easy to transfer files between computers. What is particularly intriguing is what it doesn't do or doesn't force you to do: There's nothing to load onto your PC to get the thing to work.
Our in-house gadget guru, Senior Writer David LaGesse, checks out the latest technologies and gizmos, from computer software to GPS systems -- and reports back to you in plain English.
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