Dropbox

dropbox.com

Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily. Dropbox was founded in 2007 by Drew Houston and Arash Ferdowsi, two MIT students tired of emailing files to themselves to work from more than one computer. Today, more than 45 million people across every continent use Dropbox to always have their stuff at hand, share with family and friends, and work on team projects.