Where can one find storage online for free?

With more and more people relying on cloud storage, it's no wonder that so many new services are popping up every day. Almost every computer that comes with a pre-installed OS will have a "free online storage" application, although the amount of free storage and the amount of pressure to purchase additional space varies wildly. The most reputable suppliers of cloud storage are unobtrusive and quite generous with the amount of space they allocate each user - but because the details are changing rapidly, it's recommended that shoppers for cloud storage services look to technology / computer magazines and web sites for the current best suggestions.