If you're interested in Cloud storage, you'll want to take a look at what's happening with Microsoft.
In the very near future, Microsoft will offer its users unlimited OneDrive Cloud storage, provided they already subscribe to Microsoft Office 365. Considering that the subscription includes access to Word, Excel, PowerPoint, Outlook, OneNote, Publisher and Access as well as 60 minutes Skype credit and starts at just $70, that's an incredible bargain.
Right now MS offers an extra 200 gigs of cloud storage for $4 a month, without any extra software. It's clear that the company has decided that Cloud storage is the future, and users are increasingly finding more and more use for gaining access to their data anytime, anywhere.
The unlimited Cloud storage will be coming online in the next few months.