CLOUD COMPUTING. What is cloud computing ? History Virtualization Cloud Computing hardware Cloud Computing services Cloud Architecture Advantages & Disadvantages.

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CLOUDCOMPUTINGWhat is cloud computing ?HistoryVirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesOutline2What is cloud computing ?HistoryVirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesWhat is cloud computing ?Cloud computing is a style of computing where massively scalable IT-related capabilities are provided as a service across the Internet to multiple external customers Cloud computing: A pool of abstracted, highly scalable, and managed infrastructure capable of hosting end-customer applications and billed by consumption Cloud computingisWeb-basedprocessing, whereby shared resources, software, and information are provided tocomputersand other devices (such as smart phones) on demand over theInternet.3What is cloud computing ?HistoryVirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesWhat is cloud computing ?Cloud computing is a style of computing where massively scalable IT-related capabilities are provided as a service across the Internet to multiple external customers Cloud computing: A pool of abstracted, highly scalable, and managed infrastructure capable of hosting end-customer applications and billed by consumption Cloud computingisWeb-basedprocessing, whereby shared resources, software, and information are provided tocomputersand other devices (such as smart phones) on demand over theInternet.4What is cloud computing ?HistoryVirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesWhat is cloud computing ?Cloud computing is a style of computing where massively scalable IT-related capabilities are provided as a service across the Internet to multiple external customers Cloud computing: A pool of abstracted, highly scalable, and managed infrastructure capable of hosting end-customer applications and billed by consumption Cloud computingisWeb-basedprocessing, whereby shared resources, software, and information are provided tocomputersand other devices (such as smart phones) on demand over theInternet.5What is cloud computing ?HistoryVirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesWhat is cloud computing ?Cloud Computing is a general term used to describe a new class of network based computing that takes place over the Internet Platforms :a collection of integrated and networked hardware, software and Internet infrastructure Communication and transport Networking services to clients7HistoryVirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesWhat is cloud computing ?In addition, the platform provides on demand services, that are always on, anywhere, anytime and any place. Pay for use and as needed, elasticscale up and down in capacity and functionalitiesThe hardware and software services are available togeneral public, enterprises, corporations and businesses marketsWhat is cloud computing ?8What is cloud computing ?HistoryVirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesWhat is cloud computing ?What is cloud computing ?What is cloud computing ?What is cloud computing ?What is cloud computing ?What is cloud computing ?What is cloud computing ?What is cloud computing ?What is cloud computing ?What is cloud computing ?6HistoryWhat is cloud computing ?VirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesHistorywhen John McCarthy wrote that computation may someday be organized as a public utility. Then, grid computing, a concept that originated in the early 1990s as an idea for making computer power as easy to access as an electric power grid also contributed to cloud computing. The general idea behind the technology dates back to the 1960s, 9HistoryWhat is cloud computing ?VirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesHistoryOne of the first movers in cloud computing was Salesforce.com, which in 1999 introduced the concept of delivering enterprise applications via a simple website. In 2002 Amazon started Amazon Web Services, providing services like storage, computation and even human intelligence.The year 2006 also saw the introduction of Amazons Elastic Compute cloud (EC2) as a commercial web service that allowed small companies and individuals to rent computers on which to run their own computer applications.10HistoryWhat is cloud computing ?VirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesHistoryThen came Google Docs in 2006,11HistoryWhat is cloud computing ?VirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesHistoryBut 2009 marked a key turning point in the evolution of cloud computing, with the arrival of browser based cloud enterprise applications, with the best known being Google Apps Working on Google Chrome.12HistoryWhat is cloud computing ?VirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesHistoryIn 2009 , Microsofts enter into cloud computing with the launch of Windows Azure (cloud platform) in November. 13HistoryWhat is cloud computing ?VirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesHistoryOffice 365 was initially announced in the autumn of 2010, and was made available to the public on June 28, 2011 by Microsoft.14HistoryWhat is cloud computing ?VirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesHistoryMicrosoft Office 2013 (also called Office 2013 and Office 15) is the upcoming version of the Microsoft Office productivity suiteOffice 2013 is more "cloud-based" than previousversions. This is notable as the default save location is the user's SkyDrive. Office 365: Microsoft enterprise software offered through the cloud.15HistoryWhat is cloud computing ?VirtualizationCloud Computing hardwareCloud Computing servicesCloud ArchitectureAdvantages & DisadvantagesHistory16*************

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