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Cloud Computing

Cloud Computing. So what is the cloud?. Topology etymology Service Application Data Interface Computing power. Beer. History. Mainframes McCarthy Dumb terminals and thin clients Desktop Amazon 2007. Seems familiar. Utility computing Grid computing Edge computing

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Cloud Computing

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  1. Cloud Computing

  2. So what is the cloud? • Topology etymology • Service • Application • Data • Interface • Computing power

  3. Beer

  4. History • Mainframes • McCarthy • Dumb terminals and thin clients • Desktop • Amazon • 2007

  5. Seems familiar • Utility computing • Grid computing • Edge computing • Software as a service • Platform as a service • Managed service providers

  6. Benefits for users • lower costs • capital expenditure is minimized • training • device independence • peak-load capacity increases • high performance • reliability • scalability • security • geodistribution • sustainability

  7. Benefits for providers • economies of scale • cutting edge technology • asset control • higher efficiency

  8. Who uses cloud computing? • New York Times • SanDisk • Animoto • Others

  9. Key components • Infrastructure • Application • Client

  10. Providers • Amazon • Google • Microsoft • Salesforce.com • 3tera • Enomaly • GoGrid • AppNexus

  11. Prepare for acronym overload

  12. Amazon • EC2 • AMIs • EBS • Geodistribution • Elastic IP

  13. AMI Standard Instance Types • Small • 1.7 GB memory, 1 EC2 CU, 160 GB storage, 32-bit • Large • 7.5 GB memory, 4 EC2 CU, 850 GB storage, 64-bit • Extra Large • 15 GB memory, 8 EC2 CU, 1690 GB storage, 64-bit

  14. AMI High-CPU Instance Types • Medium • 1.7 GB memory, 5 EC2 CU, 350 GB storage, 32-bit • Extra Large • 7 GB memory, 20 EC2 CU, 1690 GB storage, 64-bit

  15. Price

  16. Other Amazon Services • S3 • Mechanical Turk • SQS

  17. Google App Engine • Free to start • Subset of Python • Target: easy web apps

  18. Microsoft

  19. Salesforce.com • Data-oriented web apps

  20. Pitfalls

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