Dropbox is easily one of the most useful free online services around. Not only do you have the ability to backup your important files to the cloud, but it can also be used to easily share files with other users. If you haven’t had a chance to check it out, I highly recommend doing so.

Now if you are a current Dropbox user, you may want to check out this handy little guide put together by the people over at MakeUseOf. They show you how to use Dropbox Plugin (or Dropbox Droplet for Mac users) to make sharing files with other users easier. Perhaps even more useful is Jotform for Dropbox, which makes sharing files with non-users a breeze.