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Whatis Cloud Computing?<br />An internet based computing environment where you pay only for the resources used.<br />A set...
Why Cloud Computing?<br />
SaaS<br />Software as a Service<br />PaaS<br />Platform as a Service<br />LaaS<br />Infrastructure as a Service<br />
SaaS<br />Software as a Service<br />
Software delivery model<br />SaaS<br />
Examples<br />SaaS<br />
PaaS<br />Platform as a Service<br />
Platform delivery model<br />PaaS<br />
Popular services<br />PaaS<br />
Examples<br />PaaS<br />
IaaS<br />Infrastructure as a Service<br />
Computer infrastructure delivery model<br />IaaS<br />
Examples<br />IaaS<br />
Advantages<br />SaaS<br />PaaS<br />IaaS<br />
Cloud Computing Offerings<br />
Bare Operating System- RackspaceCloud<br />http://www.rackspacecloud.com/<br />Provides various Linux Distributions<br />A...
Web or Portal Infrastructure- Microsoft<br />SharePoint Online<br />Rich Portal Capabilities<br />Excel Services<br />Form...
Applications- Google Apps<br />http://www.google.com/apps<br />Pre-built, fully functional applications<br />Mail<br />Cal...
Web Services- Amazon<br />http://aws.amazon.com<br />EC2- Elastic Compute Cloud<br />S3- Simple Storage Service<br />Resiz...
Database- Zoho’sCloudSQL<br />http://www.zoho.com<br />Cloud based Relational Database<br />IBM- Cloud Management Tools<br...
Conclusions<br />Cloud Computing holds some strong promises<br />Highly Scalable<br />Highly Available<br />Dynamically al...
Examples of usage<br />Resizable Compute Capability<br />
Examples of usage<br />SaaS<br />Your current CRM package is not managing the load or you simply don’t want to host it in-...
Examples of usage<br />You need to host a large file (5Mb) on your website and make it available for 35,000 users for only...
Examples of usage<br />You want to run a batch job but you don’t have the infrastructure necessary to run it in a timely m...
QUESTIONS<br />
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Why Cloud Computing

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  • c
  • 3- Add new services for your users quickly and cost effectively2- Cloud computing is Internet-based computing, whereby shared resources, software, and information are provided to computers and other devices on demand,
  • 3- cloud providers have a strong incentive to maintain trust and as such employ a higher level of security4- 5- Open source software has provided the foundation for many cloud computing implementation
  • Commercial Services:Salesforce.comemailcloud
  • Sometimes called Utility computing
  • Sometimes called Utility computing
  • Transcript of "Why Cloud Computing"

    1. 1.
    2. 2. Whatis Cloud Computing?<br />An internet based computing environment where you pay only for the resources used.<br />A set of pooled computing resources delivered over the internet.<br />Resource allocation can be adjusted.<br />Look to the cloud!<br />Pay for the bandwidth and server resources that you need. When your push is done then turn the whole thing off!<br />
    3. 3. Why Cloud Computing?<br />
    4. 4. SaaS<br />Software as a Service<br />PaaS<br />Platform as a Service<br />LaaS<br />Infrastructure as a Service<br />
    5. 5. SaaS<br />Software as a Service<br />
    6. 6. Software delivery model<br />SaaS<br />
    7. 7. Examples<br />SaaS<br />
    8. 8. PaaS<br />Platform as a Service<br />
    9. 9. Platform delivery model<br />PaaS<br />
    10. 10. Popular services<br />PaaS<br />
    11. 11. Examples<br />PaaS<br />
    12. 12. IaaS<br />Infrastructure as a Service<br />
    13. 13. Computer infrastructure delivery model<br />IaaS<br />
    14. 14. Examples<br />IaaS<br />
    15. 15. Advantages<br />SaaS<br />PaaS<br />IaaS<br />
    16. 16. Cloud Computing Offerings<br />
    17. 17. Bare Operating System- RackspaceCloud<br />http://www.rackspacecloud.com/<br />Provides various Linux Distributions<br />Also support “Sites”<br />Web server, both Linux and Windows<br />O/S Managed by hosting service<br />Cloud Offerings Examples<br />
    18. 18. Web or Portal Infrastructure- Microsoft<br />SharePoint Online<br />Rich Portal Capabilities<br />Excel Services<br />Forms Services<br />Visio Services<br />Access Services<br />Business Data Services<br />Search Services <br />Cloud Offerings Examples<br />
    19. 19. Applications- Google Apps<br />http://www.google.com/apps<br />Pre-built, fully functional applications<br />Mail<br />Calendar<br />Word Processing<br />Dynamic Web Pages etc.<br />Cloud Offerings Examples<br />
    20. 20. Web Services- Amazon<br />http://aws.amazon.com<br />EC2- Elastic Compute Cloud<br />S3- Simple Storage Service<br />Resizable Compute Capability<br />Auto Scaling- allocate resources based on definable conditions<br />Development Environments:<br />IBM sMash<br />Jboss Enterprise Application Platform<br />Ruby on Rails<br />Cloud Offerings Examples<br />
    21. 21. Database- Zoho’sCloudSQL<br />http://www.zoho.com<br />Cloud based Relational Database<br />IBM- Cloud Management Tools<br />Services, Security and Storage management<br />Microsoft- Azure<br />Cloud APIs<br />Resource Management<br />Resource Abstraction<br />Claims based Authentication<br />Cloud Offerings Examples<br />
    22. 22. Conclusions<br />Cloud Computing holds some strong promises<br />Highly Scalable<br />Highly Available<br />Dynamically allocate resources<br />Pay only for resources that you use<br />Cloud Computing is not yet well understood<br />Cloud Computing is still in its infancy<br />
    23. 23. Examples of usage<br />Resizable Compute Capability<br />
    24. 24. Examples of usage<br />SaaS<br />Your current CRM package is not managing the load or you simply don’t want to host it in-house….use a SaaS provider such as Salesforce.com<br />Your email is hosted on an exchange server in your office and it is very slow…outsource this using Hosted Exchange.<br />
    25. 25. Examples of usage<br />You need to host a large file (5Mb) on your website and make it available for 35,000 users for only two months duration. Use Cloud Front from Amazon.<br />You want to start storage services on your network for a large number of files and you do not have the storage capacity…use Amazon S3.<br />PaaS<br />
    26. 26. Examples of usage<br />You want to run a batch job but you don’t have the infrastructure necessary to run it in a timely manner. Use Amazon EC2.<br />You want to host a website, but only for a few days. Use Flexiscale.<br />IaaS<br />
    27. 27. QUESTIONS<br />
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