They are handy devices. When I was at QuakeCon down in Texas this past August I bought a 128MB pen drive. Got back to the event and found one sitting at my PC - only it was a 256MB pen drive. Asked all the guys at the tables surrounding me and none of 'em had one/lost theirs - so I figure someone up there loves me
I use mine to hold all my ExonNet files, they don't fill all 256MB on that pen drive so I put some music on it that I need at work and take it to put on my office PC.