If you’ve ever gotten sick of emailing files back and forth every time you move from work to home or from laptop to desktop, you already know why Dropbox exists. In 2007, two MIT students created it to enable them to easily move files from one device to another. Now the service that Drew Houston and Arash Ferdowsi put together is usable on both computers and other platforms, including Android mobile devices. As of July 2013, 175 million people use Dropbox to transfer files between machines. Writer Bio
