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Cloud Computing Nathan Bosen Kelsie Cagampang MIS 424 May 29, 2013
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Agenda A general idea Architecture Pros & cons Big players The future
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A GENERAL OVERVIEW What is the cloud?
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How do YOU use the cloud?
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What is the cloud? Services stored on the internet are provided to users Etymology of ‘the cloud’ The main goal: simplify IT processes
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A brief history 1960’s – “intergalactic computer network” 1999 – Salesforce.com 2002 – Amazon Web Service 2006 – Amazon’s Elastic Compute 2009 to present – emergence of tech giants
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Architecture Types Infrastructure as a Service (IaaS) – Storage, networks, servers, virtual machines Platform as a Service (PaaS) – Databases, web servers, development tools Software as a Service (SaaS) – Applications, services
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PROS & CONS Why should I go to the cloud?
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Cumulus Clouds (pros) Payment options Highly scalable Hide complexity Collaboration Store consumer info
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Cumulonimbus Clouds (cons) Downtime Security Cost Inflexibility Customer Service
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THE BIG CLOUDS What are my options?
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IaaS – Market share: greater than 75% ($500 mil) Provides complete cloud coverage Free Usage Tier
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PaaS – Market share: difficult to determine Provides convenient resources for development Price variability
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SaaS – Market share: ~62% ($1.3 bil) Provides tailored clouds for different business aspects Moderately priced
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The Future of Cloud Computing Focus shifting to public cloud and SaaS Growing focus on mobile platforms Big data moving into the cloud Hardware and software detaching
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Questions?
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