What is cloud Cloud Computing
Although USB sticks are still a very feasible physical means to transfer large amounts of data in a timely manner and for a specific purpose, the use of the cloud has become a more feasible means of sharing files without the need for physical contact between people: although it seems a contradiction, the cloud is a very social network storage solution, so much so that even providers like Dropbox have fully integrated into Facebook, the social network par excellence. The cloud has taken off socially thanks to the technical qualities of mobile networks (3G HSPA +) and the broadband of ADSL and Fiber Optic solutions: the loading speed in these networks has contributed to a rapid storage of hundreds of Megabytes of data in some Few minutes. Dropbox is one of the cloud services commonly used among users of mobile devices and PCs, with access to more than 5GB of free storage to share photos and videos remotely, either through email or Facebook. The cloud gives confidence to those people wor