Here’s a site to get 20GB free cloud storage. The website is similar to Dropbox, except Dropbox starts at only 2GB and you can only go as high as 18GB. With this site you start at 20GB. It also has desktop and mobile apps as well as the web interface, so you can access your files anywhere. You get 20GB storage for signing up then an extra 5GB for every single friend you get to sign up!