Smart card,thumbdriver do the same thing

After days and hours of spending time to setup my simple so-called P2P and
failed, I decided to buy one of those storage gizmo's to do file swapping. Just
plug in the usb port and copy to the gizmo, put the gizmo into the other
computer and save...Voila...matter of minutes. Who needs the frustration of
tweaking this and that, and even if one finally does get successful, as I was
recently, i shut down the computer satisfied and when rebooted, it was screwed
up again.