Scalability and flexibility: the source is free and demand in real time, and is not limited by the physical limitations or the ability of a particular server. If a user requests a support platform web content due to a random individual in Internet traffic, or add a new feature, the source in question continues to be possible without interruption. Even under the private cloud model, as a rule, the service can afford to access new resources publicly whenever a contract to cover Internet activity from this time point volume.
Affine model with traditional distributor’s rates services; the user pays only what is really used. Credit is free to meet peak demand, lost to sustain without using when demand is lower more capacity.
Active load balancing, load balancing is done by software, so that the service can increase when demand changes.
Now, small businesses can harness the power of the most essential technologies in a way that lets them expand. Cloud Computing offers individuals and companies of every sizes to feed-care computing resources and access to safe and simple for the card, as software applications servers, storage and data. In this kind of computing can offer everything that a computer system is offered as a service, so that users can access online services free to new knowledge in the management of the resources they use way.
Software as a service (Software as a Service)
The customer service of this kind usually made use of it, then the end user.
This domain is already built into many network services, the application of the term “multi-tenancy”, that is, a case of a solution that serves multiple users.
In “Cloud Computing”, you can incorporate some new concepts about the fact Paas or IaaS put solution in practice, and to make diligent management and scalable.
Examples of these services will be overflowing. Knowledge can be the e-mail, such as Gmail.
Cloud applications include the benefits of web and desktop applications without absorbing both its many flaws. So akin to the way desktop applications, cloud applications can manage the perfect offline mode, the user experience and rich actions that users instant answers.
In in 1984, John Gage, from the creators of Sun Microsystems, said the sentence “network is the computer” or “The network is the computer” always and in all circumstances what is now known as cloud or cloud. Multiyear Richard Stallman, founder of GNU and “father” of free software, makes it expressed about the new new peculiarities threats that says: “One reason why they should not use web applications this is for because data is lost control “.
For free software evangelist, governments encourage citizens to migrate to the cloud – cloud, which the authorities will have a simpler access to data.
Both Gage as Stallman predicted what is happening now: the development of the cloud is a reality in every one of the business fields. In addition to this, people start to perceive different services, applications and infrastructure that we offer. This new technology introduces numerous changes, the first is that every day less processing power to use the various applications that are accurate for computing power in the cloud.
We can connect a tablet, computer or smartphone and have all kinds of software as a service. Applications such as Dropbox, Boxnet, Evernote, SoundCloud, Prezi, Google Docs, among others, have become tools for precise work and daily employment.
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what is cloud computing used for