SpiderOak Data Storage
I have been using SpiderOak for about a year on my personal computer.
Although I use Google Apps, Microsoft, as well as dropbox, I find that
SpiderOak is very easy to use. On the free version I get 2GB of space.
It runs on Windows, Mac, Linux 32 and 64bit, Android and iOS.
There is also no file size limit which is great!
Click below to go to the site.