I was asked the question today if we could use some sort of USB memory stick to log into our windows boxes instead of typing our long passwords out everytime we lock a system, I alway see options in networking about smartcard and so and so but I've never really looked into it...so it got me thinking too, it would be great to just carry a small usb card on my keys and pop it into my pc when I want to log in, is this even possible? Where do I start? Who sells something like this?