This website provides 50GB of free storage with no monthly/annual charge. Accessable from any computer with internet access just sign in to gain access to your mass of files. This is perfect for university students like myself or anyone wanting to store files without cluttering their own hard drives. Just sign up and pick the 'Basic' package and you are done, 50GB all for free!
This is the best i have found as i have needed this for some time now.