Introduction to cloud Computing
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Presentation gives a basic information or introduction about what is cloud computing, what are the different types & models of cloud computing available in the market, basic architecture of cloud, what are the concerns/points you should consider before going for cloud and who are the top cloud providers.
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Introduction to cloud Computing
- 1. Introduction to Cloud Computing By: Milind M. Koyande Website: http://milindkoyande.com eMail: milind@eitwebguru.com
- 2. Agenda What we are talking about Cloud Computing History Features Models Types Architecture Top Cloud Providers Concerns
- 3. What we are talking about
- 4. Cloud Computing Cloud computing is simply a buzzword used to repackage grid computing and utility computing, both of which have existed for decades.” -whatis.com Cloud computing is a style of computing which must cater to the following computing needs Dynamism Abstraction Resource Sharing Cloud computing is basically a centralized computing technology which involves providing dynamically scalable and often virtualized resources as a service over the Internet. Cloud server hosting services are delivered from a cluster of network connected servers.
- 5. 1960 1990 John McCarthy opined that "computation may someday be organized as a public utility" The term "cloud" is used as a metaphor for the Internet 1999 Salesforce.com, one of the first movers in cloud computing Amazon Web Service was launched 2002 2006 Google brought cloud computing to the forefront of public – Google Docs Amazon’s Elastic Compute cloud (EC2) 2008 Eucalyptus - the first open source AWS API compatible platform 2009 Microsoft - launch of Windows Azure 20112010 Many Companies entered in Cloud Computing Services History of Cloud Computing
- 6. Performance Reliability Scalability SecurityMaintenance Uptime Service Based Model Cloud Features
- 7. Types IaaS • Infrastructure as a Service • Computer infrastructure accessible via the web • Amazon Web Services • Rackspace Cloud PaaS • Platform as a Service • Development in the cloud (web) • Microsoft Azure • Google App Engine SaaS • Software as a Service • Application is hosted by a provider & is accessible via the Web • Google Apps • Sales Force (CRM)
- 8. Storage Servers Networking O/S Middleware Virtualization Data Applications Runtime Storage Servers Networking O/S Middleware Virtualization Applications Runtime Data Storage Servers Networking O/S Middleware Virtualization Applications Runtime Data Types Infrastructure as a Service IaaS Platform as a Service PaaS Infrastructure as a Service IaaS
- 9. Models
- 10. Architecture
- 11. Top Cloud Computing Providers Infrastructure as a Service IaaS Platform as a Service PaaS Infrastructure as a Service IaaS