Presentation by Dr.Thanachart Numnonda at CIO 16 seminar on 18 Nov 2010

1. Modern Network Operations
with no Myths on SaaS, IaaS
and PaaS
Assoc.Prof. Dr. Thanachart Numnonda
Director
Software Park Thailand
18 November 2010

2. Cloud Services : ViewPoint

3. Cloud Computing is Internet-based computing,
whereby shared resources, software,
and information are provided to computers
and other devices on demand, like the electricity grid.
Definition (Wikipedia)

4. Cloud Characteristics
Massive, abstracted infrastructure
Components decided for you
Dynamic allocation, scaling, movement of
applications
Pay per use (public)
No long-term commitments (public)
OS, application architecture independent

5. Cloud Services
Infrastructure as a Service (IaaS)
Platform as a Service (PaaS)
Software as a Service (SaaS)

6. Cloud Services

8. Cloud Architecture Types

9. Cloud Architecture Types
Public: The services are delivered to the client via
Internet from a third party service provider
Example: Amazon
Private: The services are managed and provided
within the organization. There are less restriction
on network bandwidth, fewer security exposures
and other legal requirements compared to public
cloud. Example: HP data centers
Hybird: There is a combination of services
provided from public and private clouds.

10. Grid to Cloud Evolution

11. Cloud Computing Market
Type Sellers e.g. Buyers
Public: SaaS Software Google Apps, End users
Companies Dropbox,
Solutions from any
Software companies
Public : PaaS Platform Google App Engine, Developers,
Service Microsoft Azure Software
Provider Companies
Public : IaaS DataCenter Amazon EC2, S3 Enterprises
Provider Go Grid
Private Vendors HP, IBM, Oracle, Large Enterprises
Fujitsu, BMC

12. Enterprise Opportunity
Private Cloud: Easily manage data center,
scalability, Better utilize resources
Public IaaS: Pay per use, cheaper, more focus on
business rather than system admin
Public SaaS: Pay per use on some applications,
cost saving, Google Apps, Dropbox, etc..

13. Software Developers Opportunity
Public PaaS: Leverage large scale infrastructure
(e.g. PaaS, IaaS) to develop software solutions,
no need to buy/install hardware, sell worldwide,
Web as a Platform
Example: DropBox use Amazon S3

14. Thank you
thanachart@swpark.or.th
twitter.com/thanachart
www.facebook.com/thanachart
www.swpark.or.th