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Cloud Computing: Why Businesses Are Embracing It. Le cloud computing expliqué aux nuls. Cette année, les "Microsoft Tech Days", grande manifestation organisée par le groupe pour les professionnels du numérique, étaient placés sous le signe du cloud computing, aussi appelé "informatique dans le nuage".

Le cloud computing expliqué aux nuls

Un phénomène qui prend de plus en plus d'ampleur dans les entreprises, et que le grand public commence à connaître sous la forme de services de stockage à distance, ou encore de musique en streaming. Le cloud est sur toutes les lèvres, y compris celles d'Eric Besson qui a lancé en janvier un appel à projets autour du cloud dans le cadre du grand emprunt. Bernard Ourghanlian est directeur technique et sécurité de Microsoft France, qui possède aujourd'hui 31 000 clients à ses services cloud Windows Azure dans le monde. Pour Lexpansion.com, il explique ce qu'est le cloud, et à quoi ça sert. Cloud Computing. Definitions. In common usage, the term "the cloud" is essentially a metaphor for the Internet.[1] Marketers have further popularized the phrase "in the cloud" to refer to software, platforms and infrastructure that are sold "as a service", i.e. remotely through the Internet.

Definitions

Typically, the seller has actual energy-consuming servers which host products and services from a remote location, so end-users don't have to; they can simply log on to the network without installing anything. The major models of cloud computing service are known as software as a service, platform as a service, and infrastructure as a service. These cloud services may be offered in a public, private or hybrid network.[2] Google, Amazon, IBM, Oracle Cloud, Salesforce, Zoho and Microsoft Azure are some well-known cloud vendors.[3] Understanding flavors of Cloud. Confusion Continues With Cloud Computing And SaaS Definitions Coincidence or just brilliance must be in the air as three esteemed industry colleagues, Phil Wainewright, Michael Cote, and James Governor, have both decided to clarify definitions on SaaS and Cloud within a few days of each other.

Understanding flavors of Cloud

In fact, this couldn’t be more timely as SaaS and Cloud enter into mainstream discussion with next gen CIO’s evaluating their apps strategies. A few common misconceptions often include: “That hosting thing is like SaaS”“Cloud, SaaS, all the same, we don’t own anything”“OnDemand is Cloud Computing”“ASP, Hosting, SaaS seems all the same”“It all costs the same so what does it matter to me?” Above the Clouds. Above_the_clouds. Above the Clouds: A Berkeley View of Cloud Computing.

Michael Armbrust, Armando Fox, Rean Griffith, Anthony D.

Above the Clouds: A Berkeley View of Cloud Computing

Joseph, Randy H. Katz, Andrew Konwinski, Gunho Lee, David A. Patterson, Ariel Rabkin, Ion Stoica and Matei Zaharia EECS Department University of California, Berkeley Technical Report No. Myths.