The appstorm website has this great list of Dropbox Tips and tricks. If you are a Dropbox user, this is worth looking at. If you’re not using Dropbox, it’s worth clicking on the Sign Up button at the bottom of this post to get more information.
Some of the things the appstorm link includes are how to share photo galleries, how to consolidate your iTunes library, how to sync your password apps, how to create your own digital scrapbook, how to keep your firefox profile in sync, Use Dropbox as your documents folder, Sync you iTunes library across multiple computers, making Dropbox portable, sync XAMP/MAMP directories for testing and development, and lots more.