Most of the online storage services like Dropbox offer free storage for referring friends. Now, Ubuntu One have also started to give rewards for referring new people into their service. If one of your friends use your referral link, both of you will get additional 500MB of free space!
In Dropbox, you can add up to 16GB. In Ubuntu One, you can get up to 20GB of free space by referring 40 people. Cool isn’t it? Don’t let the name fool you. Ubuntu One is not only for Linux. It’s also available for Windows users and they are more generous than most of the others. While Dropbox offer only 2GB of free space when signing up, Ubuntu One give you 5GB of space. So, try it out.
How To get 20GB of Free Space in Ubuntu One :
To get the free space, sign in to your Ubuntu One Dashboard and spread the referral link given in the screen with your friends. If you don’t have an account, sign up with my referral link to and get 500MB of free space! (Of course, I’ll also get some free space :) )