I finding the U3 drive that I've been testing very useful for a number of reasons. First, it has the capability to run a miniature version of FireFox. In this way, I can save the tabs that I have set up and then when going to any PC, or even when using my own laptop, I can begin working immediately, starting where I last left off.
The next image shows a screenshot from my laptop of the launchpad window showing the programs available. I've also been testing Anonymizer, but I was told by a rep of their company that they couldn't guarantee its use of the Kingston drive I'm using.