Cloud Computing Overview


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Cloud Computing Overview presentation targeted to an IT Job Search group in Cincinnati.

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  • SAAS: Use provider’s applications over a network PaaS:Deploy customer-created applications to a cloud IaaS: Rent processing, storage, network capacity, and other fundamental computing resources
  • Cloud Computing Overview

    1. 1. Cloud Computing – Overview and how you can get on the bandwagon<br />Larry Carvalho513-204-XAAS(9227)<br />10/28/2009<br />Cloud computing Solutions & Technology<br />
    2. 2. 2<br />10/28/2009<br />Agenda<br /><ul><li>Why Cloud Computing
    3. 3. What is Cloud Computing
    4. 4. Cloud Computing Vendors
    5. 5. Next Steps and Questions</li></li></ul><li>Due credit for this presentation to:<br />NIST:<br />UC at Berkeley Cloud Computing Study<br />Cloud Computing Use Cases Google Group<br />3<br />10/28/2009<br />
    6. 6. Cloud Computing market size has significant expectations of growth and revenue<br />By 2012, customer spending on IT cloud services will grow almost threefold, to $42 billion – IDC<br />Gartner says the size of the 2008 cloud computing market stood at $46 billion and will jump to $150 billion by 2013 (includes AdWords)<br />Cloud computing markets at $36 billion 2008 are expected to reach $160.2 billion by 2015 – Wintergreen Research<br />4<br />10/28/2009<br />Most Fortune 500 companies are expected to implement internal clouds of some sort<br />
    7. 7. Analyst projections are consistent due to significant perceived opportunities by venture capitalists<br />5<br />10/28/2009<br />“Cloud computing has become the center of investment and innovation.”Nicholas Carr, 2009 IDC Directions<br />Gartner Hype Cycle,July2009<br />
    8. 8. Cloud computing provides IT innovation capabilities unimaginable in the past<br />OpexvsCapex<br />Flexible Computing<br />Business agility<br />Application scalability<br />Disaster recovery<br />Green solutions<br />Time to market<br />6<br />10/28/2009<br /><ul><li>Elasticity
    9. 9. Economies of scale</li></li></ul><li>7<br />10/28/2009<br />Agenda<br /><ul><li>Why Cloud Computing
    10. 10. What is Cloud Computing
    11. 11. Cloud Computing Vendors
    12. 12. Next Steps and Questions</li></li></ul><li>Working Definitions of Cloud Computing points to improved business agility benefits<br />Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction<br />8<br />10/28/2009<br />A style of computing in which massively scalable IT-enabled capabilities are delivered “as a service” to multiple customers using Internet technologies <br />A standardized IT capability (services, software, or infrastructure) delivered via Internet technologies in a pay-per-use, self-service way<br />This cloud model promotes availability and is composed of five essential characteristics, three delivery models, and four deployment models<br />
    13. 13. Cloud solutions need to meet some key characteristics<br />On-demand self-service <br />Ubiquitous network access<br />Location independent resource pooling<br />Rapid elasticity<br />Measured service<br />9<br />10/28/2009<br /><ul><li>Shared infrastructure
    14. 14. Advanced Virtualization
    15. 15. Multi-tenancy
    16. 16. Lower time to value</li></ul>Inability to meet these characteristics will reduce the benefits harnessed from cloud computing<br />
    17. 17. Cloud technology adoption can be categorized under three major delivery models<br />Business Process as a Service (BPaaS)<br />Software as a Service (SaaS)<br />Platform as a Service (PaaS)<br />Infrastructure as a Service (IaaS)<br />10<br />10/28/2009<br /><ul><li>Other Delivery Models
    18. 18. Database as a Service
    19. 19. Government as a Service
    20. 20. STorage as a Service
    21. 21. Information as a Service
    22. 22. Identity as a Service
    23. 23. E-mail as a Service
    24. 24. ERP as a Service
    25. 25. TAX as a Service
    26. 26. DEsktop as a Service</li></ul>To be considered “cloud” they must be deployed on top of cloud infrastructure that has the key characteristics<br />
    27. 27. Each delivery model has unique characteristics with leading providers<br />11<br />10/28/2009<br />
    28. 28. Cloud technology adoption falls under different deployment models<br />Private cloud <br />enterprise owned or leased<br />Community cloud<br />shared infrastructure for specific community<br />Public cloud<br />Sold to the public, mega-scale infrastructure<br />Hybrid cloud<br />composition of two or more clouds<br />12<br />10/28/2009<br />Two types: internal and external<br />
    29. 29. Cloud computing implementation has some common characteristics<br /><ul><li> Massive scale
    30. 30. Virtualization
    31. 31. Free software
    32. 32. Autonomic computing
    33. 33. Homogeneity
    34. 34. Geographically distributed systems
    35. 35. Advanced security technologies
    36. 36. Service oriented software</li></ul>13<br />10/28/2009<br />Some of these characteristics will be limited when implementing private clouds<br />
    37. 37. The taxonomy for cloud computing depicts how various components need to work together<br />14<br />10/28/2009<br />
    38. 38. The relationships between standards and taxonomies can be used as a starting point to lay out a roadmap<br />15<br />10/28/2009<br />Building a small, low-risk and limited term cloud implementation within an enterprise can provide the foundation to exploit additional benefits as cloud technology matures<br />
    39. 39. 16<br />10/28/2009<br />Agenda<br /><ul><li>Why cloud computing
    40. 40. What is Cloud Computing
    41. 41. Cloud Computing Vendors
    42. 42. Next Steps and Questions</li></li></ul><li>Vendor slides in separate presentation on SlideShare<br />17<br />10/28/2009<br />
    43. 43. 18<br />10/28/2009<br />Agenda<br /><ul><li>Why cloud computing
    44. 44. What is Cloud Computing
    45. 45. Cloud Computing Vendors
    46. 46. Next Steps and Questions</li></li></ul><li>Steps to take for those looking for a career in cloud computing<br />Evaluate and study the market<br />Match your skills<br />Find your niche<br />Develop specific strengths<br />Understand the ecosystem<br />Market yourself<br />19<br />10/28/2009<br />
    47. 47. 20<br />10/28/2009<br />Questions?<br />