Dropbox is an online storage site which will save files which can be shared with others and can be reached from any device with an internet connection.
Dropbox provides a set amount of free storage space for articles, documents and files you wish to have at your fingertips. There are dropbox apps which make it easy to access your documents or save files from your mobile devices. With the ability to create public folders, dropbox makes it much more convenient to share documents. Dropbox is a way to replace the flashdrives that we have carried around, and lost.
Dropbox Tutorial (YouTube)