“Dropbox is a free service that lets you bring all your photos, docs, and videos anywhere. This means that any file you save to your Dropbox will automatically save to all your computers, phones and even the Dropbox website.” – says the Official Tour of DropBox.
In simple, DropBox installs a special folder to your PC or MAC or Linux or Mobile, whatever you store in that folder is synchronized to DropBox web storage and you can access those files from anywhere. It’s totally secured.
And the most amazing fact now, YOU CAN INCREASE THIS 2GB UP TO 18GB BY REFERRING YOUR FRIENDS TO DROP-BOX, for Every Referral Signup you get 500MB FREE!
So? If you need a free 2GB plus Online secured file storage, Just Sign Up FREE!