Shared folders in Dropbox give teams a common work area to gather key files, create to-do lists, edit and comment on documents, and more.

How do you take advantage of the Dropbox application and Web service? Macworld wants to know.

I go step by step to show how I use Dropbox on my iPhone to stay organized and back up files. I show how to download the Dropbox app, sign in, and use the free plan. I walk through uploading files ...