I have found something very useful to me and maybe even indispensable to someone else. If you have a decent size USB disk, say 2GB and up, you can take many everyday applications with you wherever you go and use them on any computer where ever you are. They are PortableApps. Applications that are small enough to run from a USB disk.
Some of the Applications include a web browser, mail application, internet messenger, a full office suite, image editor, web editor, audio editor, games and more. All of it free and able to fit on your USB drive ready when you are where ever you go.
