Traveling is something common for us. We have to move to a place to another. Sometimes you know what you find, some others don’t. I’m sure you have a laptop, but it is not always there, and maybe it is not properly configured and sometimes it does not work, etc.
So, a pen drive is maybe more useful. How? well, just install on it one or more Portable applications, that’s to say application that can be launched on your pen, wherever it is pluged-in. Very interesting!
So look at this web site and you’ll find many good tools to fill your pen-drive: web browser like Firefox, email client like Thunderbid, FTP loader like Filezilla, IM as GAIM, etc. Your bookmarks, your preferences, your cache, your contacts, your agenda… everything always with you.