Cloud Computing is a new paradigm (concept or model) that uses all the computing power and new technologies that Internet makes available nowadays. Until recently, all this power and technologies were used in a disarticulated way and without focusing their deployment strategies in the users’ needs.
In the beginning, in the Tim Berners Lee’s Web, the rule (the only available option) was to build static sites, without any kind of interaction or users contribution. Nowadays all things are different, “modern” Internet users, more than just plain consumers, want to be producers and critics. Interacting and sharing as wasn’t possible until now. They want to be part of the Web and they want the Web as part of themselves.
This change in users’ behavior, this demand of interaction potentialities and, at the same time, the demand of share capabilities, are forcing the service providers to develop more advance and user centric technologies. Internet users are also changing the way they use the Internet, they are adjusting their behavior to this technology’s change, and they are learning to use Web pages as ordinary desktop applications.
The term “Cloud Computing ” take us to the idea of a large cloud that bring us services in the same way that our personal computer does, but just as a real cloud, which navigates through the sky, this new term also presents a freedom that, nowadays, we just don’t have. Our computer is no longer stuck “between four walls” or inside of a suitcase that we religiously transport. With Cloud Computing we are able to have all our files, our programs, available everywhere. The Internet becomes our computer.
Our programs are available just like as a service, there is no longer the need to install or update we just simply use. Web pages become powerful daily work tools and their access, their maintenance is guaranteed by a service provider.
For companies, Cloud Computing enlarges this concept providing a whole development platform of housing and computing services. Companies Datacenters are no longer between walls to be in the cloud. This paradigm allows a costs reduction, increasing the availability and the quality of the services…