Cloud storage is a model for storing data on computers available on the network, where the data is stored on multiple servers, real and/or virtual, generally hosted at third-party facilities or on dedicated servers. Through this model, it is possible to access personal or business information, whether it be videos, music, photographs, databases, or files, without knowing the physical location of the data, from any part of the world with any suitable device. The advantages of this methodology are numerous: infinite capacity of memory space, payment only of the actual amount of memory used, files accessible from anywhere in the world, highly reduced maintenance, and greater security, as the files are protected from theft, fire, or damage that may occur on local computers.
Google Cloud Storage is the Google proposal for Cloud storage: it's a developer service...