Accueil > 1 > Cloud Computing – The next generation

Cloud Computing – The next generation

Cloud Computing

Definition:(from wikipedia)

Cloud computing is Internet-based computing, whereby shared resources, software and information are provided to computers and other devices on-demand, like a public utility.

It is a paradigm shift following the shift from mainframe to client-server that preceded it in the early ’80s. Details are abstracted from the users who no longer have need of, expertise in, or control over the technology infrastructure « in the cloud » that supports them. Cloud computing describes a new supplement, consumption and delivery model for IT services based on the Internet, and it typically involves the provision of dynamically scalable and often virtualized resources as a service over the Internet. It is a byproduct and consequence of the ease-of-access to remote computing sites provided by the Internet.

The term cloud is used as a metaphor for the Internet, based on the cloud drawing used in the past to represent the telephone network, and later to depict the Internet in computer network diagrams as an abstraction of the underlying infrastructure it represents. Typical cloud computing providers deliver common business applications online which are accessed from another web service or software like a web browser, while the software and data are stored on servers.

A technical definition is « a computing capability that provides an abstraction between the computing resource and its underlying technical architecture (e.g., servers, storage, networks), enabling convenient, on-demand network access to a shared pool of configurable computing resources that can be rapidly provisioned and released with minimal management effort or service provider interaction. »[7] This definition states that clouds have five essential characteristics: on-demand self-service, broad network access, resource pooling, rapid elasticity, and measured service.

The majority of cloud computing infrastructure, as of 2009[update], consists of reliable services delivered through data centers and built on servers. Clouds often appear as single points of access for all consumers’ computing needs. Commercial offerings are generally expected to meet quality of service requirements of customers and typically offer SLAs.

Application(Alrealdy initiated)

 Smart electric network(US)

Amazon, Google, IBM(US)

Cloud Processing Center(China)

Review

Si l’on considère la naissance de l’ordinateur personnel est la première révolution de la technologie numérique, et la naissance d’Internet est la seconde, puis la naissance du cloud computing est le troisième. Avant longtemps, nous n’aurons pas à installer quoi que ce soit dans notre système du ordinateur parce que tout les logiciel serais dans le « cloud ». La seule chose que nous avons besoin est un accès à Internet. La étude scientifique qui nécessite une puissance de calcul super va être possible avec la technologie du cloud computing.

Cette technologie va changer notre façon de vivre

Publicités
Catégories :1
  1. Aucun commentaire pour l’instant.
  1. No trackbacks yet.

Laisser un commentaire

Entrez vos coordonnées ci-dessous ou cliquez sur une icône pour vous connecter:

Logo WordPress.com

Vous commentez à l'aide de votre compte WordPress.com. Déconnexion / Changer )

Image Twitter

Vous commentez à l'aide de votre compte Twitter. Déconnexion / Changer )

Photo Facebook

Vous commentez à l'aide de votre compte Facebook. Déconnexion / Changer )

Photo Google+

Vous commentez à l'aide de votre compte Google+. Déconnexion / Changer )

Connexion à %s

%d blogueurs aiment cette page :