What's Cloud Computing ? What are its layers ? Why You need to use it ?

1. Into The Cloud The Cloud Computing Lecturer: Ofir Nachmani I Am OnDemand.Com On-Demand and Cloud Offering Expert © 2011 IAmOnDemand.Com All rights reserved

3. Terminology and More © 2011 IAmOnDemand.Com All rights reserved SaaS (Software-as-a-Service) – Software that is deployed over the internet, consumes as a service in a “pay-as-you-go” model. PaaS (Platform-as-a-Service) – Computing platform and/or solution stack as a service IaaS (Infrastructure-as-a-Service) – Virtualization environment - as a service Layers Servers Network OS Database Applications Objects Runtime Virtualization

4. Terminology and More © 2011 IAmOnDemand.Com All rights reserved Public cloud - describes cloud computing in the traditional mainstream sense, whereby resources are dynamically provisioned on a fine-grained, self-service basis over the Internet. Private cloud - a term for a proprietary computing architecture that provides hosted services to a limited number of people behind a firewall. These offerings capitalize on data security, corporate governance, and reliability concerns. Hybrid cloud - The cloud infrastructure is a composition of two or more clouds (private or public) that remain unique entities but are bound together. Types Private Public Hybrid

6. The Cloud Computing Market © 2011 IAmOnDemand.Com All rights reserved According to Gartner analysts the IaaS market is poised for strong growth with worldwide IaaS forecast to grow from an estimated $3.7 billion in 2011 to $10.5 billion in 2014. The Giants‘ Faith Microsoft - spending 90% of the R&D investment on improving cloud computing technologies IBM – “Back to the mainframe” IBM’s research & development (R&D) spending by $35.0 billion in the next 5 years Verizon – Verizon acquired the cloud company Terremark for $1.4 billion. More than 300% growth !

7. Questions ? IaaS, PaaS or SaaS ? Public Cloud or Private cloud? HA, Security on the cloud, SAAS70, 99.9999.. ? Microsoft Azure or Amazon AWS ? Rackspace? Amazon EC2/S3, Amazon AMI, Multi-tenancy levels, Vertical or Horizontal Scaling? what's MSP ? what's VPC ? Uptime, Pricing ? Elasticity, Scalability … Have questions ? Need and advise ? Contact Me. [email_address] http://www.iamondemand.com Ofir. © 2011 IAmOnDemand.Com All rights reserved

8. © 2011 IAmOnDemand.Com All rights reserved Will you join the journey to the cloud ? Thanks ! I Am OnDemand.Com