It's easy to use Dropbox on your iPhone to upload, download, or share files via the Dropbox app. Here's how to do it.

Dropbox is a cloud-based storage service featuring several plans that let you save files and sync them for easy sharing.

Over the weekend, it emerged that Dropbox has the ability to stop you from publicly or privately sharing copyrighted content -- in other words, Dropbox has a system in place that prevents piracy. At ...