The document discusses scaling challenges that organizations face as demand increases. It presents cloud computing as a solution that provides virtualized resources on demand, which reduces complexity and costs compared to buying physical hardware. Cloud computing offers automatic scaling of systems and pay-per-use pricing. The document outlines common cloud computing models including Software as a Service, Platform as a Service, and Infrastructure as a Service, and provides examples such as Amazon S3, Google App Engine, Heroku, Microsoft Azure, and Amazon EC2.

1. Image Source: http://www.flickr.com/photos/glennharper/
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2. Who I Am
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What I Do
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Where I work
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3. Scaling
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4. Scaling = Problem
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6. Scaling = Survival
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9. Scaling =
Demand
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12. Scaling = Now
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15. Scaling =
Buy Hardware
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17. Scaling = Cost
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22. Scaling = Complexity
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26. What is Cloud
Computing?
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28. The cloud is a virtualization of
resources that maintains and
manages itself - Kevin Hartig
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29. Resources on demand
(Server | Platform | Application)
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30. Complexity outsourced
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31. Pay as you go
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32. Auto scaling & self healing systems
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33. Application (SAAS)
Infrastructure/Storage/Middleware (IAAS)
Platform (PAAS)
Server
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35. Application (SAAS)
(Sales Force, Base camp)
Infrastructure/Storage/Middleware (SAAS-PAAS)
(Amazon S3, Rackspace, Amazon RDS, SimpleDB)
Platform (PAAS)
(Google App Engine, Heroku, Microsoft Azure)
Server
(Amazon EC2)
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36. Amazon S3
(storage)
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37. Google App Engine
(Python and java)
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38. Heroku
(Ruby on rails)
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39. Microsoft Azure
(.Net, SQL server)
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40. Amazon EC2
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41. Scalr
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42. Demo: Heroku
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43. Who I Am
www.henryjacob.com
What I Do
www.designdrivendevelopment.org
Where I work
www.arrkgroup.com
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