There are dozens of cloud storage providers out there today who all provide free and paid storage options to new customers.
Putting a copy of your data on the cloud is a great way to guard against potential device failure or loss, however the amount of data that we generate nowadays is rather a lot...
The traditional 2GB free data offering from Dropbox just doesn't cut it anymore - Microsoft moved the goalposts somewhat with their 15GB free offering, but even that will still be used up pretty quickly once you start syncing photos, videos and music to the service.

Enter Mega - launched in 2013, it was founded by the same chap (Kim Dotcom) who founded the now defunct Megaupload in 2005.

Mega essentially operates in the same way as Dropbox - you install a sync client on your PC, and this keeps a dedicated folder on your PC in sync with the Mega servers, to the tune of 50GB of free data.
Now 50GB is a lot of data in an any language, and it pretty much beats any other free offering out there.
I have been trying out the Mega service myself, and it has been fairly painless so far, with a nice web interface to boot.

Give it a shot if you need free cloud storage (and who doesn't?):

https://mega.co.nz/

Comments welcome - free services like this will hopefully keep the big guys competitive and on their toes, provided that they keep their systems more secure than Apple, that is... ;)
Oh and one last bit of advice - keep your most personal intimate pics off the Cloud, lest they should fall into the wrong hands!