One of my favourite online services of all time is Dropbox. If you aren’t familiar with Dropbox, it is a program which you can download to your computer (Windows, Mac, or Linux) and it will seamlessly sync your documents with an online storage repository and any other computer you have Dropbox installed on. There is even Android and iOS apps for it, as well as a great web service, which has saved my life multiple times when I had left my Uni assignments at home. You will never need a USB stick again as long as you have access to a computer with internet.
Increase Dropbox space using AdWords
No. 8 Hacks 