Dropbox is one the main cloud storage service that people use. So what is cloud storage? Let’s say, you have a photo or a document which is so important for you. Here comes cloud storage very handy, all you do is sign up for a service (mostly free) such as dropbox, box, google drive or an iCloud. Many of them have a sync option, so you don’t have to worry about uploading files from your devices.
Basically, you put your things (documents, presentations, photos etc.) in dropbox and access it from any device; computer, tablet, phone or web.
It’s sometimes life saving when you forget your USB flash disk at home during the presentation day.
Teachers can use cloud storage in many ways especially when integrating with Google Drive and Google Docs. Students can upload their work and continue their document or presentation at home.
Here is a self explanatory video in plain English.