1. Business of Cloud Computing Alex Prabaharan S(1081002) MritunJay(1081035) VarunKishore(1081067)

2. 2 “The Cloud” A style of computing where massively scalable (and elastic) IT-related capabilities are provided “as a service” to external customers using Internet technologies. What’s new? Acquisition Model: Based on purchasing of services Business Model: Based on pay for use Access Model: Over the Internet to ANY device Technical Model: Scalable, elastic, dynamic, multi-tenant, & sharable

3. Components of Cloud Services

4. Components of Cloud Services Software as a Service (SaaS)Applications like CRM, Email etc are offered as a “service” Platform as a Service (PaaS)application development environments offered as a “service” Infrastructure as a Service (IaaS)entire computing infrastructure is provided as a “service” by the cloud vendor.

5. Cloud Computing—Why? Reduce Cost De-Risk Agility—improved time to market Global Scale

6. Challenges for the Enterprises Increased competitiveness Difficulty in Raising Capital

7. Some ways in which cloud computing will transform the business landscape

8. The creation of a new generation of products and services.

9. A new lightweight form of real-time partnerships and outsourcing with IT suppliers.

10. The rise of new industry leaders and IT vendors.

11. More self-service IT from the business-side.

12. And many more….

14. Customers--Eli Lilly,NewYork TimesWindows Azure Platform(2009) Application Platform as a Service .NET,SQL based application on Azure OS RiskMetrics Group, AerLingus,Wipro Google App Engine Application Platform as a Service Phython,Java based applications

15. Challenges Data Governance—ensuring data are safe and access to data are restricted and protected Monitoring for performance and latency Reliability—loss due to N/W downtime,lack of SLA Virtualization security

16. Way Forward NIST,US—initiated to promote standards Apps.gov –US Govt’s first cloud computing project on Sep 2009 IBM and European Union launched joint research Oct 2009 Jan 2010 HP and Microsoft announced an aggrement to invest 250 million US dollars