Bien comprendre le cloud computing

Ayant donné plusieurs conférences au cours de la dernière année sur ce sujet, je fais la lecture de tout ce qui me tombe dans la main concernant le cloud.
Ce matin, j'ai trouvé un excellent article de John Stokes sur le blog arstechnica : The Cloud: a short introduction
"Few terms have been as simultaneously hyped and reviled as "cloud computing," but there's definitely more to the phenomenon than just a buzzword and some vague talk of "efficiencies" and "agility." We've put together this short, simple introduction to cloud computing that you can send to your CIO the next time you catch him abusing "the cloud" at a meeting."
Un article clair, net et précis avec beaucoup d'illustration que je vous invite à lire.
http://arstechnica.com/business/news/2009/11/the-cloud-a-short-introduction.arshttp://technorousseau.blogspot.com