Convenience comes at a price – those ubiquitous little thumb drives are mighty handy for toting documents around, but just try to figure out where your desired document is once you fill up the sucker. Windows search and Spotlight won’t allow you to figure it out – the contents aren’t indexed yet.
If you are on a Windows machine, you are in luck. With a portable utility called Dropout, you can install its .exe on the root or home folder on the USB drive and, voila!, you will get a searchable index of the drive. Once installed, it will keep indexing and updating any new content. Even cooler – it offers FULL TEXT SEARCHING! Woot.
I sometimes wonder what I would do without Amit over at Digital Inspiration Blog. More useful content per square inch than a complete Encyclopedia Britannica on the head of a pin.