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Cloud Computing

Informative Introduction - Education

Kamal Ahmed

on 31 August 2013

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Transcript of Cloud Computing

Cloud Computing Parallel Distributed transactions Control Network storage ownership security web applications privacy utilities virtualization quality-of-service reliability data software-as-a-service applications What is cloud computing ? describes a new supplement, consumption and delivery model for IT services based on Internet It typically involves the provision of dynamically scalable and often virtualized resources as a service over the Internet Cloud Computing In a cloud computing system there's a significant workload shift. Local computers no longer have to do all the heavy lifting when it comes to running applications.

Local Computer only runs Cloud Computing System’s interface Software, which can be as simple as a Web browser, and the cloud's network takes care of the rest. Computing in the cloud is something that is becoming increasingly popular If You Are Doing Any of the Following •Searching Google

•Updating Facebook •Making hotel

•Watching YouTube •Online banking

•Shopping online •Downloading music

•Using your Gmail/Yahoo email. You Are Already in
Cloud Computing… Cloud Computing Architecture The front end includes the client's computer (or computer network) and the application required to access the cloud computing system Front-End On the back end of the system are the various computers, servers and data storage systems that create the "cloud" of computing services Back-End They connect to each other through a network, usually the Internet Connectivity Success Stories •GE
Global procurement hosting 500k suppliers and 100k users in six languages on SaaS platform to manage $55B/yr in spend.

•Washington DC
Google Apps used by 38k employees reducing costs to 50/user per year for email, calendaring, documents, spreadsheets, wikis, and instant messaging
•Eli Lilly
Using Amazon Web Services can deploy a new server in 3min vs 50days and a 64-node Linux cluster in 5min vs 100days
Using Amazon Storage to store 30-80GB/day of trading activity Short Video About Cloud Computing Consumed over Internet/Cloud Anywhere -location Independent Device Independent  Provided by 3rd Party  Shared infrastructure  No capital expenditures infrastructure is owned by the provider Pay per use On-demand self-service Cloud Computing
Features Weaknesses Need a Stable Internet Connection Security is only as strong as your password Must trust the Service Provider company Thank You 1 2 3
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